id stringlengths 10 10 | title stringlengths 7 231 | abstract stringlengths 3 2.43k | authors stringlengths 5 21.5k | published_date stringlengths 20 20 | link stringlengths 33 34 | markdown stringlengths 133 1.92M |
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2302.00890 | Neural Common Neighbor with Completion for Link Prediction | In this work, we propose a novel link prediction model and further boost it
by studying graph incompleteness. First, we introduce MPNN-then-SF, an
innovative architecture leveraging structural feature (SF) to guide MPNN's
representation pooling, with its implementation, namely Neural Common Neighbor
(NCN). NCN exhibits... | Xiyuan Wang, Haotong Yang, Muhan Zhang | 2023-02-02T05:45:09Z | http://arxiv.org/abs/2302.00890v4 | # Neural Common Neighbor with Completion for Link Prediction
###### Abstract
Despite its outstanding performance in various graph tasks, vanilla Message Passing Neural Network (MPNN) usually fails in link prediction tasks, as it only uses representations of two individual target nodes and ignores the pairwise relatio... |
2304.04978 | StageInteractor: Query-based Object Detector with Cross-stage
Interaction | Previous object detectors make predictions based on dense grid points or
numerous preset anchors. Most of these detectors are trained with one-to-many
label assignment strategies. On the contrary, recent query-based object
detectors depend on a sparse set of learnable queries and a series of decoder
layers. The one-to-... | Yao Teng, Haisong Liu, Sheng Guo, Limin Wang | 2023-04-11T04:50:13Z | http://arxiv.org/abs/2304.04978v2 | # StageInteractor: Query-based Object Detector with Cross-stage Interaction
###### Abstract
Previous object detectors make predictions based on dense grid points or numerous preset anchors. Most of these detectors are trained with one-to-many label assignment strategies. On the contrary, recent query-based object det... |
2308.12217 | Funnel MPC for nonlinear systems with arbitrary relative degree | The Model Predictive Control (MPC) scheme Funnel MPC enables output tracking
of smooth reference signals with prescribed error bounds for nonlinear
multi-input multi-output systems with stable internal dynamics. Earlier works
achieved the control objective for system with relative degree restricted to
one or incorporat... | Thomas Berger, Dario Dennstädt | 2023-08-23T15:55:37Z | http://arxiv.org/abs/2308.12217v2 | # Funnel MPC for nonlinear systems with arbitrary relative degree1
###### Abstract
The Model Predictive Control (MPC) scheme Funnel MPC enables output tracking of smooth reference signals with prescribed error bounds for nonlinear multi-input multi-output systems with stable internal dynamics. Earlier works achieved ... |
2310.07336 | Numerical Simulation Study of Neutron-Proton Scattering using Phase
Function Method | In this article, we propose a numerical approach to solve quantum mechanical
scattering problems, using phase function method, by considering neutron-proton
interaction as an example. The nonlinear phase equation, obtained from the
time-independent Schrodinger equation, is solved using the Runge-Kutta method
for obtain... | Shikha Awasthi, Anil Khachi, Lalit Kumar, O. S. K. S. Sastri | 2023-10-11T09:29:19Z | http://arxiv.org/abs/2310.07336v1 | # Numerical Simulation Study of Neutron-Proton Scattering using Phase Function Method
###### Abstract
In this article, we propose a numerical approach to solve quantum mechanical scattering problems, using phase function method, by considering neutron-proton interaction as an example. The nonlinear phase equation, ob... |
2303.00561 | A method for determining Cartan geometries from the local behavior of
automorphisms | For the purpose of determining global properties of Cartan geometries from
local information about automorphisms, we introduce a construction for a Cartan
geometry that captures the local behavior of a given automorphism near a
distinguished element. The result of this construction, which we call the
sprawl generated b... | Jacob W. Erickson | 2023-03-01T15:05:21Z | http://arxiv.org/abs/2303.00561v3 | # A method for determining Cartan geometries from the local behavior of automorphisms
###### Abstract.
For the purpose of determining global properties of Cartan geometries from local information about automorphisms, we introduce a construction for a Cartan geometry that captures the local behavior of a given automor... |
2310.18216 | Kibble-Zurek dynamics in the anisotropic Ising model of the Si(001)
surface | As a simplified description of the non-equilibrium dynamics of buckled dimers
on the Si(001) surface, we consider the anisotropic 2D Ising model and study
the freezing of spatial correlations during a cooling quench across the
critical point. We observe a crossover from 1D to 2D behavior. For rapid
cooling, we find eff... | Gernot Schaller, Friedemann Queisser, Seyedeh Parya Katoorani, Christian Brand, Christian Kohlfürst, Mark R. Freeman, Alfred Hucht, Peter Kratzer, Björn Sothmann, Michael Horn-von Hoegen, Ralf Schützhold | 2023-10-27T15:44:41Z | http://arxiv.org/abs/2310.18216v2 | # Sequential Kibble-Zurek dynamics in the anisotropic Ising model of the Si(001) surface
###### Abstract
As a simplified description of the non-equilibrium dynamics of buckled dimers on the Si(001) surface, we consider the anisotropic 2D Ising model and study the freezing of spatial correlations during a cooling quen... |
2308.02004 | The Quest for the Nature of the Dark Matter: The Need of a New Paradigm | The phenomenon of the Dark matter baffles the researchers: the underlying
dark particle has escaped so far the detection and its astrophysical role
appears complex and entangled with that of the standard luminous particles. We
propose that, in order to act efficiently, alongside with abandoning the
current $\Lambda CDM... | Fabrizio Nesti, Paolo Salucci, Nicola Turini | 2023-08-03T19:39:03Z | http://arxiv.org/abs/2308.02004v1 | # The Quest for the Nature of the Dark Matter: The Need of a New Paradigm
###### Abstract
The phenomenon of the Dark matter baffles the researchers: the underlying dark particle has escaped so far the detection and its astrophysical role appears complex and entangled with that of the standard luminous particles. We p... |
2310.17125 | The production of charmonium pentaquark from b-baryon and B-meson decay:
SU(3) analysis | In this paper, we study the production of charmonium pentaquark $c \bar c q q
q$ from bottom baryon and B-meson decays under the flavor SU(3) symmetry. Decay
amplitudes for various processes are parametrized in terms of the SU(3)
irreducible nonperturbative amplitudes. A number of relations between decay
widths have be... | Wei-Hao Han, Ye Xing, Ji Xu | 2023-10-26T03:52:37Z | http://arxiv.org/abs/2310.17125v2 | # The production of charmonium pentaquark from b-baryon and B-meson decay: SU(3) analysis
###### Abstract
In this paper, we study the production of charmonium pentaquark \(c\bar{c}qqq\) from bottom baryon and B-meson decays under the flavor SU(3) symmetry. Decay amplitudes for various processes are parametrized in te... |
2310.18570 | The Roelcke Precompactness and Compactifications of Transformations
Groups of Discrete Spaces and Homogeneous Chains | The Roelcke precompactness of transformation groups of discrete spaces and
chains in the permutation topology and LOTS in the topology of pointwise
convergence is studied. For ultratransitive actions compactifications of
transformation groups using the Ellis construction are built. | B. V. Sorin | 2023-10-28T02:35:12Z | http://arxiv.org/abs/2310.18570v2 | The Roelcke Precompactness and Compactifications of Transformations Groups of Discrete Spaces and Homogeneous Chains
###### Abstract
The Roelcke precompactness of transformation groups of discrete spaces and chains in the permutation topology and LOTS in the topology of pointwise convergence is studied. For ultratran... |
2308.02762 | Fixation times on directed graphs | Computing the rate of evolution in spatially structured populations is
difficult. A key quantity is the fixation time of a single mutant with relative
reproduction rate $r$ which invades a population of residents. We say that the
fixation time is "fast" if it is at most a polynomial function in terms of the
population ... | David A. Brewster, Martin A. Nowak, Josef Tkadlec | 2023-08-05T01:44:03Z | http://arxiv.org/abs/2308.02762v2 | # Fixation times on directed graphs
###### Abstract
Computing the rate of evolution in spatially structured populations can be difficult. A key quantity that describes evolutionary dynamics is the fixation time of a single mutant with relative reproduction rate \(r\geqslant 1\) who invades a population of residents. ... |
2310.06996 | A study of the MAD accretion state across black hole spins for
radiatively inefficient accretion flows | The study of Magnetically Arrested Disks (MAD) attract strong interest in
recent years, as these disk configurations were found to generate strong jets
as observed in many accreting systems. Here, we present the results of 14
general relativistic magnetohydrodynamic(GRMHD) simulations of advection
dominated accretion f... | G. -Q. Zhang, D. Bégué, A. Pe'er, B. -B. Zhang | 2023-10-10T20:27:09Z | http://arxiv.org/abs/2310.06996v1 | A study of the MAD accretion state across black hole spins for radiatively inefficient accretion flows.
###### Abstract
The study of Magnetically Arrested Disks (MAD) attract strong interest in recent years, as these disk configurations were found to generate strong jets as observed in many accreting systems. Here, w... |
2305.02946 | What Else Can Voronoi Diagrams Do For Diameter In Planar Graphs? | The Voronoi diagrams technique was introduced by Cabello to compute the
diameter of planar graphs in subquadratic time. We present novel applications
of this technique in static, fault-tolerant, and partially-dynamic undirected
unweighted planar graphs, as well as some new limitations.
1. In the static case, we give ... | Amir Abboud, Shay Mozes, Oren Weimann | 2023-05-04T15:48:25Z | http://arxiv.org/abs/2305.02946v3 | # What Else Can Voronoi Diagrams Do For Diameter In Planar Graphs?
###### Abstract
The Voronoi diagrams technique, introduced by Cabello [SODA'17] to compute the diameter of planar graphs in subquadratic time, has revolutionized the field of distance computations in planar graphs. We present novel applications of thi... |
2310.17643 | Where you go is who you are -- A study on machine learning based
semantic privacy attacks | Concerns about data privacy are omnipresent, given the increasing usage of
digital applications and their underlying business model that includes selling
user data. Location data is particularly sensitive since they allow us to infer
activity patterns and interests of users, e.g., by categorizing visited
locations base... | Nina Wiedemann, Ourania Kounadi, Martin Raubal, Krzysztof Janowicz | 2023-10-26T17:56:50Z | http://arxiv.org/abs/2310.17643v1 | # Where you go is who you are - A study on machine learning based semantic privacy attacks
###### Abstract
Concerns about data privacy are omnipresent, given the increasing usage of digital applications and their underlying business model that includes selling user data. Location data is particularly sensitive since ... |
2305.13693 | Automated Metrics for Medical Multi-Document Summarization Disagree with
Human Evaluations | Evaluating multi-document summarization (MDS) quality is difficult. This is
especially true in the case of MDS for biomedical literature reviews, where
models must synthesize contradicting evidence reported across different
documents. Prior work has shown that rather than performing the task, models
may exploit shortcu... | Lucy Lu Wang, Yulia Otmakhova, Jay DeYoung, Thinh Hung Truong, Bailey E. Kuehl, Erin Bransom, Byron C. Wallace | 2023-05-23T05:00:59Z | http://arxiv.org/abs/2305.13693v1 | # Automated Metrics for Medical Multi-Document Summarization Disagree with Human Evaluations
###### Abstract
Evaluating multi-document summarization (MDS) quality is difficult. This is especially true in the case of MDS for biomedical literature reviews, where models must synthesize contradicting evidence reported ac... |
2302.07641 | Fuzzification of Fractal Calculus | In this manuscript, fractal and fuzzy calculus are summarized. Fuzzy calculus
in terms of fractal limit, continuity, its derivative, and integral are
formulated. The fractal fuzzy calculus is a new framework that includes fractal
fuzzy derivatives and fractal fuzzy integral. In this framework, fuzzy
number-valued funct... | Alireza Khalili Golmankhaneh, Kerri Welch, Cristina Serpa, Palle E. T. Jørgensen | 2023-02-13T19:19:24Z | http://arxiv.org/abs/2302.07641v1 | # Fuzzification of Fractal Calculus
###### Abstract
In this manuscript, fractal and fuzzy calculus are summarized. Fuzzy calculus in terms of fractal limit, continuity, its derivative, and integral are formulated. The fractal fuzzy calculus is a new framework that includes fractal fuzzy derivatives and fractal fuzzy ... |
2303.10014 | Reliability of Tumour Classification from Multi-Dimensional DCE-MRI
Variables using Data Transformations | Summary mean DCE-MRI variables show a clear dependency between signal and
noise variance, which can be shown to reduce the effectiveness of difference
assessments. Appropriate transformation of these variables supports
statistically efficient and robust comparisons. The capabilities of DCE-MRI
based descriptions of hep... | S. V. Notley, N. A. Thacker, L. Horsley, R. A. Little, Y. Watson, S. Mullamitha, G. C. Jayson, A. Jackson | 2023-03-17T14:37:53Z | http://arxiv.org/abs/2303.10014v1 | Reliability of Tumour Classification from Multi-Dimensional DCE-MRI Variables using Data Transformations.
## Abstract
Summary mean DCE-MRI variables show a clear dependency between signal and noise variance, which can be shown to reduce the effectiveness of difference assessments. Appropriate transformation of these ... |
2310.07450 | Broadband Terahertz Generation in a Corrugated Waveguide with matched
Phase and Group Velocities | \begin{abstract} We show that it is possible to design corrugated waveguides
where phase and group velocities coincide at an inflection point of the
dispersion relation, allowing an extended regime of interaction with a charge
particle beam. This provides a basis for designing travelling slow-wave
structures with a bro... | Sergey S. Siaber, Jonathan Gratus, Rebecca Seviour, Steven P. Jamison, Taylor Boyd | 2023-10-11T12:51:42Z | http://arxiv.org/abs/2310.07450v1 | # Broadband Terahertz Generation in a Corrugated Waveguide with matched Phase and Group Velocities
###### Abstract
We show that it is possible to design corrugated waveguides where phase and group velocities coincide at an inflection point of the dispersion relation, allowing an extended regime of interaction with a ... |
2303.09545 | WebSHAP: Towards Explaining Any Machine Learning Models Anywhere | As machine learning (ML) is increasingly integrated into our everyday Web
experience, there is a call for transparent and explainable web-based ML.
However, existing explainability techniques often require dedicated backend
servers, which limit their usefulness as the Web community moves toward
in-browser ML for lower ... | Zijie J. Wang, Duen Horng Chau | 2023-03-16T17:56:02Z | http://arxiv.org/abs/2303.09545v1 | # WebSHAP: Towards Explaining Any Machine Learning Models Anywhere
###### Abstract.
As machine learning (ML) is increasingly integrated into our everyday Web experience, there is a call for transparent and explainable web-based ML. However, existing explainability techniques often require dedicated backend servers, w... |
2307.14785 | Improving Aspect-Based Sentiment with End-to-End Semantic Role Labeling
Model | This paper presents a series of approaches aimed at enhancing the performance
of Aspect-Based Sentiment Analysis (ABSA) by utilizing extracted semantic
information from a Semantic Role Labeling (SRL) model. We propose a novel
end-to-end Semantic Role Labeling model that effectively captures most of the
structured seman... | Pavel Přibáň, Ondřej Pražák | 2023-07-27T11:28:16Z | http://arxiv.org/abs/2307.14785v1 | # Improving Aspect-Based Sentiment with
###### Abstract
This paper presents a series of approaches aimed at enhancing the performance of Aspect-Based Sentiment Analysis (ABSA) by utilizing extracted semantic information from a Semantic Role Labeling (SRL) model. We propose a novel end-to-end Semantic Role Labeling mo... |
2303.06676 | Local Search For SMT On Linear and Multilinear Real Arithmetic | Satisfiability Modulo Theories (SMT) has significant application in various
domains. In this paper, we focus on quantifier-free Satisfiablity Modulo Real
Arithmetic, referred to as SMT(RA), including both linear and non-linear real
arithmetic theories. As for non-linear real arithmetic theory, we focus on one
of its im... | Bohan Li, Shaowei Cai | 2023-03-12T14:33:53Z | http://arxiv.org/abs/2303.06676v2 | # Local Search For SMT On Linear and Multilinear Real Arithmetic
###### Abstract
Satisfiability Modulo Theories (SMT) has significant application in various domains. In this paper, we focus on Satisfiablity Modulo Real Arithmetic, referred to as SMT(RA), including both linear and non-linear real arithmetic theories. ... |
2302.07899 | Revisiting oldest stars as cosmological probes: new constraints on the
Hubble constant | Despite the tremendous advance of observational cosmology, the value of the
Hubble constant ($H_0$) is still controversial (the so called ``Hubble
tension'') because of the inconsistency between local/late-time measurements
and those derived from the cosmic microwave background. As the age of the
Universe is very sensi... | Andrea Cimatti, Michele Moresco | 2023-02-15T19:00:03Z | http://arxiv.org/abs/2302.07899v5 | # Revisiting oldest stars as cosmological probes: new constraints on the Hubble constant
###### Abstract
Despite the tremendous advance of observational cosmology, the value of the Hubble constant (\(H_{0}\)) is still controversial (the so called "Hubble tension") because of the inconsistency between local/late-time ... |
2303.01119 | Mining the quantum vacuum: quantum tunnelling and particle creation | Particle production from the vacuum is a remarkable aspect of particle
physics. Prime examples are the Schwinger process of particle production in
strong electric fields and the Hawking process of particle production from
black holes. These processes can be viewed as quantum tunnelling of particles
from the vacuum. The... | Ian G. Moss, Piotr Z. Stasiak | 2023-03-02T10:01:47Z | http://arxiv.org/abs/2303.01119v1 | # Mining the quantum vacuum: quantum tunnelling and particle creation
###### Abstract
Particle production from the vacuum is a remarkable aspect of particle physics. Prime examples are the Schwinger process of particle production in strong electric fields and the Hawking process of particle production from black hole... |
2303.12603 | Driveability Constrained Models for Optimal Control of Hybrid Electric
Vehicles | This work investigates the effect of three different driveability constraints
on the optimal energy management strategy for a p2 parallel hybrid. Two of
these constraints are used to prevent frequent gear shifting and engine
start/stops, while the third is used to increase the sportiness of the vehicle
by maximizing th... | Federico Miretti, Daniela Misul | 2023-03-22T14:40:49Z | http://arxiv.org/abs/2303.12603v1 | # Driveability Constrained Models for Optimal Control of Hybrid Electric Vehicles
###### Abstract
This work investigates the effect of three different driveability constraints on the optimal energy management strategy for a p2 parallel hybrid. Two of these constraints are used to prevent frequent gear shifting and en... |
2304.08824 | A Dark Matter Probe in Accreting Pulsar-Black Hole Binaries | The accretion of dark matter (DM) into astrophysical black holes slowly
increases their mass. The rate of this mass accretion depends on the DM model
and the model parameters. If this mass accretion effect can be measured
accurately enough, it is possible to rule out some DM models, and, with the
sufficient technology ... | Ali Akil, Qianhang Ding | 2023-04-18T08:43:22Z | http://arxiv.org/abs/2304.08824v3 | # A Dark Matter Probe in Accreting Pulsar-Black Hole Binaries
###### Abstract
The accretion of dark matter (DM) into astrophysical black holes slowly increases their mass. The rate of this mass accretion depends on the DM model and the model parameters. If this mass accretion effect can be measured accurately enough,... |
2310.04159 | Amortized Network Intervention to Steer the Excitatory Point Processes | Excitatory point processes (i.e., event flows) occurring over dynamic graphs
(i.e., evolving topologies) provide a fine-grained model to capture how
discrete events may spread over time and space. How to effectively steer the
event flows by modifying the dynamic graph structures presents an interesting
problem, motivat... | Zitao Song, Wendi Ren, Shuang Li | 2023-10-06T11:17:28Z | http://arxiv.org/abs/2310.04159v2 | # Amortized Network Intervention to Steer the Excitatory Point Processes
###### Abstract
We tackle the challenge of _large-scale network intervention_ for guiding _excitatory point processes_, such as infectious disease spread or traffic congestion control. Our model-based reinforcement learning utilizes neural ODEs ... |
2303.04061 | Noisy intermediate-scale quantum computers | Quantum computers have made extraordinary progress over the past decade, and
significant milestones have been achieved along the path of pursuing universal
fault-tolerant quantum computers. Quantum advantage, the tipping point
heralding the quantum era, has been accomplished along with several waves of
breakthroughs. Q... | Bin Cheng, Xiu-Hao Deng, Xiu Gu, Yu He, Guangchong Hu, Peihao Huang, Jun Li, Ben-Chuan Lin, Dawei Lu, Yao Lu, Chudan Qiu, Hui Wang, Tao Xin, Shi Yu, Man-Hong Yung, Junkai Zeng, Song Zhang, Youpeng Zhong, Xinhua Peng, Franco Nori, Dapeng Yu | 2023-03-07T17:14:53Z | http://arxiv.org/abs/2303.04061v1 | # Noisy intermediate-scale quantum computers
###### Abstract
Quantum computers have made extraordinary progress over the past decade, and significant milestones have been achieved along the path of pursuing universal fault-tolerant quantum computers. Quantum advantage, the tipping point heralding the quantum era, has... |
2308.06504 | Accelerating Relaxation Dynamics in Open Quantum System with Liouvillian
Skin Effect | We investigate a non-Hermitian model featuring non-reciprocal gradient
hoppings. Through an in-depth analysis of the Liouvillian spectrum and
dynamics, we confirm the emergence of the Liouvillian skin effect resulting
from the non-reciprocal nature of hoppings in this model. Furthermore, we
observe that the presence of... | Zeqing Wang, Yao Lu, Yi Peng, Ran Qi, Yucheng Wang, Jianwen Jie | 2023-08-12T08:41:48Z | http://arxiv.org/abs/2308.06504v1 | # Accelerating Relaxation Dynamics in Open Quantum System with Liouvillian Skin Effect
###### Abstract
We investigate a non-Hermitian model featuring non-reciprocal gradient hoppings. Through an in-depth analysis of the Liouvillian spectrum and dynamics, we confirm the emergence of the Liouvillian skin effect resulti... |
2301.05506 | On the feasibility of attacking Thai LPR systems with adversarial
examples | Recent advances in deep neural networks (DNNs) have significantly enhanced
the capabilities of optical character recognition (OCR) technology, enabling
its adoption to a wide range of real-world applications. Despite this success,
DNN-based OCR is shown to be vulnerable to adversarial attacks, in which the
adversary ca... | Chissanupong Jiamsuchon, Jakapan Suaboot, Norrathep Rattanavipanon | 2023-01-13T12:17:01Z | http://arxiv.org/abs/2301.05506v1 | # On the feasibility of attacking Thai LPR systems with adversarial examples
###### Abstract
Recent advances in deep neural networks (DNNs) have significantly enhanced the capabilities of optical character recognition (OCR) technology, enabling its adoption to a wide range of real-world applications. Despite this suc... |
2310.13425 | An overview of optimization approaches for scheduling and rostering
resources in public transportation | Public transport is vital for meeting people's mobility needs. Providers need
to plan their services well to offer high quality and low cost. Optimized
planning can benefit providers, customers, and municipalities. The planning
process for public transport involves various decision problems, such as
vehicle and crew pl... | Lucas Mertens, Lena-Antonia Wolbeck, David Rößler, Lin Xie, Natalia Kliewer | 2023-10-20T11:27:52Z | http://arxiv.org/abs/2310.13425v1 | An overview of optimization approaches for scheduling and rostering resources in public transportation
###### Abstract
Public transport is an essential component in satisfying people's growing need for mobility. Thus, providers are required to organize their services well in order to meet the high demand of service q... |
2302.04348 | Addressing Systematics in the Traceback Age of the $β$ Pictoris
Moving Group | We characterize the impact of several sources of systematic errors on the
computation of the traceback age of the $\beta$ Pictoris Moving Group
($\beta$PMG). We find that uncorrected gravitational redshift and convective
blueshift bias absolute radial velocity measurements by $\sim$ 0.6
kms${}^{-1}$, which leads to err... | Dominic Couture, Jonathan Gagné, René Doyon | 2023-02-08T21:35:12Z | http://arxiv.org/abs/2302.04348v1 | # Addressing Systematics in the Traceback Age of the \(\beta\) Pictoris Moving Group
###### Abstract
We characterize the impact of several sources of systematic errors on the computation of the traceback age of the \(\beta\) Pictoris moving group (\(\beta\)PMG). We find that uncorrected gravitational redshift and con... |
2303.14272 | Learning to Operate in Open Worlds by Adapting Planning Models | Planning agents are ill-equipped to act in novel situations in which their
domain model no longer accurately represents the world. We introduce an
approach for such agents operating in open worlds that detects the presence of
novelties and effectively adapts their domain models and consequent action
selection. It uses ... | Wiktor Piotrowski, Roni Stern, Yoni Sher, Jacob Le, Matthew Klenk, Johan deKleer, Shiwali Mohan | 2023-03-24T21:04:16Z | http://arxiv.org/abs/2303.14272v1 | # Learning to Operate in Open Worlds by
###### Abstract.
Planning agents are ill-equipped to act in novel situations in which their domain model no longer accurately represents the world. We introduce an approach for such agents operating in open worlds that detects the presence of novelties and effectively adapts th... |
2301.02269 | Taming the Rotating Wave Approximation | The interaction between light and matter is one of the oldest research areas
of quantum mechanics, and a field that just keeps on delivering new insights
and applications. With the arrival of cavity and circuit quantum
electrodynamics we can now achieve strong light-matter couplings which form the
basis of most impleme... | Daniel Burgarth, Paolo Facchi, Robin Hillier, Marilena Ligabò | 2023-01-05T19:02:24Z | http://arxiv.org/abs/2301.02269v2 | # Taming the Rotating Wave Approximation
###### Abstract
The interaction between light and matter is one of the oldest research areas of quantum mechanics, and a field that just keeps on delivering new insights and applications. With the arrival of cavity and circuit quantum electrodynamics we can now achieve strong ... |
2303.15178 | Robust Path Following on Rivers Using Bootstrapped Reinforcement
Learning | This paper develops a Deep Reinforcement Learning (DRL)-agent for navigation
and control of autonomous surface vessels (ASV) on inland waterways. Spatial
restrictions due to waterway geometry and the resulting challenges, such as
high flow velocities or shallow banks, require controlled and precise movement
of the ASV.... | Niklas Paulig, Ostap Okhrin | 2023-03-24T07:21:27Z | http://arxiv.org/abs/2303.15178v1 | # Robust Path Following on Rivers Using Bootstrapped Reinforcement Learning
###### Abstract
This paper develops a Deep Reinforcement Learning (DRL)-agent for navigation and control of autonomous surface vessels (ASV) on inland waterways. Spatial restrictions due to waterway gently following restricted waterways auton... |
2309.00248 | DiffuGen: Adaptable Approach for Generating Labeled Image Datasets using
Stable Diffusion Models | Generating high-quality labeled image datasets is crucial for training
accurate and robust machine learning models in the field of computer vision.
However, the process of manually labeling real images is often time-consuming
and costly. To address these challenges associated with dataset generation, we
introduce "Diff... | Michael Shenoda, Edward Kim | 2023-09-01T04:42:03Z | http://arxiv.org/abs/2309.00248v1 | # DiffuGen: Adaptable Approach for Generating Labeled Image Datasets using Stable Diffusion Models
###### Abstract
Generating high-quality labeled image datasets is crucial for training accurate and robust machine learning models in the field of computer vision. However, the process of manually labeling real images i... |
2310.15040 | SLOG: A Structural Generalization Benchmark for Semantic Parsing | The goal of compositional generalization benchmarks is to evaluate how well
models generalize to new complex linguistic expressions. Existing benchmarks
often focus on lexical generalization, the interpretation of novel lexical
items in syntactic structures familiar from training; structural generalization
tasks, where... | Bingzhi Li, Lucia Donatelli, Alexander Koller, Tal Linzen, Yuekun Yao, Najoung Kim | 2023-10-23T15:39:09Z | http://arxiv.org/abs/2310.15040v1 | # SLOG: A Structural Generalization Benchmark for Semantic Parsing
###### Abstract
The goal of compositional generalization benchmarks is to evaluate how well models generalize to new complex linguistic expressions. Existing benchmarks often focus on _lexical generalization_, the interpretation of novel lexical items... |
2301.03163 | VIPER: A Plasma Wave Detection Instrument onboard Indian Venus Orbiter
Spacecraft | Plasma waves are observed in almost all the solar system objects. The
planetary ionospheres are capable of sustaining plasma waves which are observed
there and play an important role in the ionospheric dynamics. Venus does not
possess a global magnetic field unlike Earth. The solar EUV radiation ionizes
the neutrals an... | Vipin K Yadav | 2023-01-09T04:21:09Z | http://arxiv.org/abs/2301.03163v1 | # VIPER:A Plasma Wave Detection Instrument onboard Indian Venus Orbiter Spacecraft
###### Abstract
Plasma waves are observed in almost all the solar system objects - planets, their satellites, comets, Sun, interplanetary medium, etc. The planetary ionospheres are capable of sustaining plasma waves which are observed ... |
2310.05253 | Explainable Claim Verification via Knowledge-Grounded Reasoning with
Large Language Models | Claim verification plays a crucial role in combating misinformation. While
existing works on claim verification have shown promising results, a crucial
piece of the puzzle that remains unsolved is to understand how to verify claims
without relying on human-annotated data, which is expensive to create at a
large scale. ... | Haoran Wang, Kai Shu | 2023-10-08T18:04:05Z | http://arxiv.org/abs/2310.05253v2 | # Explainable Claim Verification via Knowledge-Grounded Reasoning with Large Language Models
###### Abstract
Claim verification plays a crucial role in combating misinformation. While existing works on claim verification have shown promising results, a crucial piece of the puzzle that remains unsolved is to understan... |
2309.08614 | Analyzing Character and Consciousness in AI-Generated Social Content: A
Case Study of Chirper, the AI Social Network | This paper delves into an intricate analysis of the character and
consciousness of AI entities, with a particular focus on Chirpers within the AI
social network. At the forefront of this research is the introduction of novel
testing methodologies, including the Influence index and Struggle Index Test,
which offers a fr... | Jianwei Luo | 2023-08-30T15:40:18Z | http://arxiv.org/abs/2309.08614v1 | Analyzing Character and Consciousness in AI-Generated Social Content: A Case Study of Chirper, the AI Social Network
###### Abstract
This paper delves into an intricate analysis of the character and consciousness of AI entities, with a particular focus on Chirpers within the AI social network. At the forefront of thi... |
2302.05042 | On lattice hexagonal crystallization for non-monotone potentials | Let $L =\sqrt{\frac{1}{\Im(z)}}\Big({\mathbb Z}\oplus z{\mathbb Z}\Big)$
where $z \in \mathbb{H}=\{z= x+ i y\;\hbox{or}\;(x,y)\in\mathbb{C}: y>0\}$ be
the two dimensional lattices with unit density. Assuming that $\alpha\geq1$, we
prove that \begin{equation}\aligned\nonumber \min_{L}\sum_{\mathbb{P}\in L,
|L|=1}|\mathb... | Senping Luo, Juncheng Wei | 2023-02-10T04:07:54Z | http://arxiv.org/abs/2302.05042v1 | # On lattice hexagonal crystallization for non-monotone potentials
###### Abstract.
Let \(L=\sqrt{\frac{1}{\mathbb{m}(z)}}\Big{(}\mathbb{Z}\oplus z\mathbb{Z}\Big{)}\) where \(z\in\mathbb{H}=\{z=x+iy\text{ or }(x,y)\in\mathbb{C}:y>0\}\) be the two dimensional lattices with unit density. Assuming that \(\alpha\geq 1\),... |
2308.06510 | Evaluation of cinematic volume rendering open-source and commercial
solutions for the exploration of congenital heart data | Detailed anatomical information is essential to optimize medical decisions
for surgical and pre-operative planning in patients with congenital heart
disease. The visualization techniques commonly used in clinical routine for the
exploration of complex cardiac data are based on multi-planar reformations,
maximum intensi... | Irum Baseer, Israel Valverde, Abdel H. Moustafa, Josep Blat, Oscar Camara | 2023-08-12T09:10:07Z | http://arxiv.org/abs/2308.06510v1 | Evaluation of cinematic volume rendering open-source and commercial solutions for the exploration of congenital heart data
###### Abstract
Detailed anatomical information is essential to optimize medical decisions for surgical and pre-operative planning in patients with congenital heart disease. The visualization tec... |
2305.09807 | On Dataset Transferability in Active Learning for Transformers | Active learning (AL) aims to reduce labeling costs by querying the examples
most beneficial for model learning. While the effectiveness of AL for
fine-tuning transformer-based pre-trained language models (PLMs) has been
demonstrated, it is less clear to what extent the AL gains obtained with one
model transfer to other... | Fran Jelenić, Josip Jukić, Nina Drobac, Jan Šnajder | 2023-05-16T21:10:54Z | http://arxiv.org/abs/2305.09807v2 | # On Dataset Transferability in Active Learning for Transformers
###### Abstract
Active learning (AL) aims to reduce labeling costs by querying the examples most beneficial for model learning. While the effectiveness of AL for fine-tuning transformer-based pre-trained language models (PLMs) has been demonstrated, it ... |
2307.06395 | Accretion Properties and Estimation of Spin of Galactic Black Hole
Candidate Swift J1728.9-3613 with NuSTAR during its 2019 outburst | Black hole X-ray binaries (BHXRBs) play a crucial role in understanding the
accretion of matter onto a black hole. Here, we focus on exploring the
transient BHXRB \source~discovered by Swift/BAT and MAXI/GSC during its January
2019 outburst. We present measurements on its accretion properties, long
time-scale variabili... | Skye R. Heiland, Arka Chatterjee, Samar Safi-Harb, Arghajit Jana, Jeremy Heyl | 2023-07-12T18:26:39Z | http://arxiv.org/abs/2307.06395v1 | Accretion Properties and Estimation of Spin of Galactic Black Hole Candidate Swift J1728.9-3613 with _NuSTAR_ during its 2019 outburst
###### Abstract
Black hole X-ray binaries (BHXRBs) play a crucial role in understanding the accretion of matter onto a black hole. Here, we focus on exploring the transient BHXRB Swif... |
2309.01156 | Advances in machine-learning-based sampling motivated by lattice quantum
chromodynamics | Sampling from known probability distributions is a ubiquitous task in
computational science, underlying calculations in domains from linguistics to
biology and physics. Generative machine-learning (ML) models have emerged as a
promising tool in this space, building on the success of this approach in
applications such a... | Kyle Cranmer, Gurtej Kanwar, Sébastien Racanière, Danilo J. Rezende, Phiala E. Shanahan | 2023-09-03T12:25:59Z | http://arxiv.org/abs/2309.01156v1 | # Advances in machine-learning-based sampling
###### Abstract
Sampling from known probability distributions is a ubiquitous task in computational science, underlying calculations in domains from linguistics to biology and physics. Generative machine-learning (ML) models have emerged as a promising tool in this space,... |
2310.18564 | A General Framework for Robust G-Invariance in G-Equivariant Networks | We introduce a general method for achieving robust group-invariance in
group-equivariant convolutional neural networks ($G$-CNNs), which we call the
$G$-triple-correlation ($G$-TC) layer. The approach leverages the theory of the
triple-correlation on groups, which is the unique, lowest-degree polynomial
invariant map t... | Sophia Sanborn, Nina Miolane | 2023-10-28T02:27:34Z | http://arxiv.org/abs/2310.18564v2 | # A General Framework for Robust \(G\)-Invariance
###### Abstract
We introduce a general method for achieving robust group-invariance in group-equivariant convolutional neural networks (\(G\)-CNNs), which we call the \(G\)-triple-correlation (\(G\)-TC) layer. The approach leverages the theory of the triple-correlatio... |
2305.13687 | Flexible Bayesian Quantile Analysis of Residential Rental Rates | This article develops a random effects quantile regression model for panel
data that allows for increased distributional flexibility, multivariate
heterogeneity, and time-invariant covariates in situations where mean
regression may be unsuitable. Our approach is Bayesian and builds upon the
generalized asymmetric Lapla... | Ivan Jeliazkov, Shubham Karnawat, Mohammad Arshad Rahman, Angela Vossmeyer | 2023-05-23T04:49:12Z | http://arxiv.org/abs/2305.13687v2 | # Flexible Bayesian Quantile Analysis of Residential Rental Rates
###### Abstract
This article develops a random effects quantile regression model for panel data that allows for increased distributional flexibility, multivariate heterogeneity, and time-invariant covariates in situations where mean regression may be u... |
2305.02952 | Ultrahigh oxygen ion mobility in ferroelectric hafnia | Ferroelectrics and ionic conductors are important functional materials, each
supporting a plethora of applications in information and energy technology. The
underlying physics governing their functional properties is ionic motion, and
yet studies of ferroelectrics and ionic conductors are often considered
separate fiel... | Liyang Ma, Jing Wu, Tianyuan Zhu, Yiwei Huang, Qiyang Lu, Shi Liu | 2023-05-04T15:56:01Z | http://arxiv.org/abs/2305.02952v2 | # Ultrahigh oxygen ion mobility in ferroelectric hafnia
###### Abstract
Ferroelectrics and ionic conductors are important functional materials, each supporting a plethora of applications in information and energy technology. The underlying physics governing their functional properties is ionic motion, and yet studies... |
2310.10138 | Node-based Knowledge Graph Contrastive Learning for Medical Relationship
Prediction | The embedding of Biomedical Knowledge Graphs (BKGs) generates robust
representations, valuable for a variety of artificial intelligence
applications, including predicting drug combinations and reasoning disease-drug
relationships. Meanwhile, contrastive learning (CL) is widely employed to
enhance the distinctiveness of... | Zhiguang Fan, Yuedong Yang, Mingyuan Xu, Hongming Chen | 2023-10-16T07:27:43Z | http://arxiv.org/abs/2310.10138v1 | # Node-based Knowledge Graph Contrastive Learning for Medical Relationship Prediction
###### Abstract.
The embedding of Biomedical Knowledge Graphs (BKGs) generates robust representations, valuable for a variety of artificial intelligence applications, including predicting drug combinations and reasoning disease-drug... |
2302.07655 | Fault Injection in Native Logic-in-Memory Computation on Neuromorphic
Hardware | Logic-in-memory (LIM) describes the execution of logic gates within
memristive crossbar structures, promising to improve performance and energy
efficiency. Utilizing only binary values, LIM particularly excels in
accelerating binary neural networks, shifting it in the focus of edge
applications. Considering its potenti... | Felix Staudigl, Thorben Fetz, Rebecca Pelke, Dominik Sisejkovic, Jan Moritz Joseph, Leticia Bolzani Pöhls, Rainer Leupers | 2023-02-15T13:38:57Z | http://arxiv.org/abs/2302.07655v1 | # Fault Injection in Native Logic-in-Memory Computation on Neuromorphic Hardware
###### Abstract
Logic-in-memory (LIM) describes the execution of logic gates within memristive crossbar structures, promising to improve performance and energy efficiency. Utilizing only binary values, LIM particularly excels in accelera... |
2308.12565 | AMUSE-antlia I: Nuclear X-ray properties of early-type galaxies in a
dynamically young galaxy cluster | To understand the formation and growth of supermassive black holes (SMBHs)
and their co-evolution with host galaxies, it is essential to know the impact
of environment on the activity of active galactic nuclei (AGN). We present new
Chandra X-ray observations of nuclear emission from member galaxies in the
Antlia cluste... | Zhensong Hu, Yuanyuan Su, Zhiyuan Li, Kelley M. Hess, Ralph P. Kraft, William R. Forman, Paul E. J. Nulsen, Sarrvesh S. Sridhar, Andra Stroe, Junhyun Baek, Aeree Chung, Dirk Grupe, Hao Chen, Jimmy A. Irwin, Christine Jones, Scott W. Randall, Elke Roediger | 2023-08-24T05:12:33Z | http://arxiv.org/abs/2308.12565v1 | AMUSE-Antlia I: Nuclear X-ray Properties of Early-Type Galaxies in a Dynamically Young Galaxy Cluster
###### Abstract
To understand the formation and growth of supermassive black holes (SMBHs) and their co-evolution with host galaxies, it is essential to know the impact of environment on the activity of active galact... |
2301.11567 | Threshold dynamics of a nonlocal dispersal SIS epidemic model with free
boundaries | To study the influence of the moving front of the infected interval and the
spatial movement of individuals on the spreading or vanishing of infectious
disease, we consider a nonlocal SIS (susceptible-infected-susceptible)
reaction-diffusion model with media coverage, hospital bed numbers and free
boundaries. The princ... | Yachun Tong, Inkyung Ahn, Zhigui Lin | 2023-01-27T07:20:02Z | http://arxiv.org/abs/2301.11567v2 | # Threshold dynamics of a nonlocal dispersal SIS epidemic model with free boundaries +
# Threshold dynamics of a nonlocal dispersal SIS epidemic model with free boundaries +
Footnote †: The first author is supported by the Postgraduate Research & Practice Innovation Program of Jiangsu Province (KYCX21-3188), the secon... |
2305.03494 | Pairs of Woven continuous frames in Hilbert spaces | In this present paper we introduce weaving Hilbert space frames in the
continuous case, we give new approaches for manufacturing pairs of woven
continuous frames and we obtain new properties in continuous weaving frame
theory related to dual frames. Also, we provide some approaches for
constructing weaving continuous f... | Hafida Massit, Mohamed Rossafi, Samir Kabbaj | 2023-03-20T23:41:36Z | http://arxiv.org/abs/2305.03494v1 | # Pairs of woven continuous frames in Hilbert spaces
###### Abstract.
In this present paper we introduce weaving Hilbert space frames in the continuous case, we give new approaches for manufacturing pairs of woven continuous frames and we obtain new properties in continuous weaving frame theory related to dual frames... |
2307.05844 | Self-consistent interaction of linear gravitational and electromagnetic
waves in non-magnetized plasma | This paper explores the hybridization of linear metric perturbations with
linear electromagnetic (EM) perturbations in non-magnetized plasma for a
general background metric. The local wave properties are derived from first
principles for inhomogeneous plasma, without assuming any symmetries of the
background metric. Fi... | Deepen Garg, I. Y. Dodin | 2023-07-11T23:35:21Z | http://arxiv.org/abs/2307.05844v2 | Self-consistent interaction of linear gravitational and electromagnetic waves in non-magnetized plasma
###### Abstract
This paper explores the hybridization of linear gravitational waves with linear electromagnetic (EM) waves in non-magnetized plasma. The local wave properties are derived from first principles for in... |
2307.14791 | Automatic Parallelization of Software Network Functions | Software network functions (NFs) trade-off flexibility and ease of deployment
for an increased challenge of performance. The traditional way to increase NF
performance is by distributing traffic to multiple CPU cores, but this poses a
significant challenge: how to parallelize an NF without breaking its semantics?
We pr... | Francisco Pereira, Fernando M. V. Ramos, Luis Pedrosa | 2023-07-27T11:42:55Z | http://arxiv.org/abs/2307.14791v2 | # Automatic Parallelization of Software Network Functions
###### Abstract
Software network functions (NFs) trade-off flexibility and ease of deployment for an increased challenge of performance. The traditional way to increase NF performance is by distributing traffic to multiple CPU cores, but this poses a significa... |
2303.08897 | Extragalactic Jets from Radio to Gamma-rays | Despite the fact that jets from black holes were first understood to exist
over 40 years ago, we are still in ignorance about many primary aspects of
these systems -- including the radiation mechanism at high energies, the
particle makeup of the jets, and how particles are accelerated, possibly to
energies as high as 1... | Eileen T. Meyer, Aamil Shaik, Karthik Reddy, Markos Georganopoulos | 2023-03-15T19:33:50Z | http://arxiv.org/abs/2303.08897v1 | # Extragalactic Jets from Radio to Gamma-rays
###### Abstract
Despite the fact that jets from black holes were first understood to exist over 40 years ago, we are still in ignorance about many primary aspects of these systems - including the radiation mechanism at high energies, the particle makeup of the jets, and h... |
2308.03468 | The mass density contrast in perturbed
Friedman-Lemaitre-Robertson-Walker cosmologies | We analyze the evolution of the mass density contrast in spherical
perturbations of flat Friedman-Lemaitre-Robertson-Walker cosmologies. Both dark
matter and dark energy are included. In the absence of dark energy the
evolution equation coincides with that obtained by Bonnor within the
``Newtonian cosmology''. | Edward Malec | 2023-08-07T10:50:16Z | http://arxiv.org/abs/2308.03468v1 | # The mass density contrast in perturbed Friedman-Lemaitre-Robertson-Walker cosmologies
###### Abstract
We analyze the evolution of the mass density contrast in spherical perturbations of flat Friedmann-Lemaitre-Robertson-Walker cosmologies. Both dark matter and dark energy are included. In the absence of dark energy... |
2310.16549 | Valley Polarization-Electric Dipole Interference and Nonlinear Chiral
Selection Rules in Monolayer WSe$_2$ | In monolayer transition metal dichalcogenides time-reversal symmetry,
combined with space-inversion symmetry, defines the spin-valley degree of
freedom. As such, engineering and control of time-reversal symmetry by optical
or magnetic fields constitutes the foundation of valleytronics. Here, we
propose a new approach f... | Paul Herrmann, Sebastian Klimmer, Till Weickhardt, Anastasios Papavasileiou, Kseniia Mosina, Zdeněk Sofer, Ioannis Paradisanos, Daniil Kartashov, Giancarlo Soavi | 2023-10-25T11:03:18Z | http://arxiv.org/abs/2310.16549v1 | # Title
###### Abstract
We present a new method for the calculation of the radiative and
###### Abstract
In monolayer transition metal dichalcogenides time-reversal symmetry, combined with space-inversion symmetry, defines the spin-valley degree of freedom. As such, engineering and control of time-reversal symmetry ... |
2302.01224 | Propositional Logics for the Lawvere Quantale | Lawvere showed that generalised metric spaces are categories enriched over
$[0, \infty]$, the quantale of the positive extended reals. The statement of
enrichment is a quantitative analogue of being a preorder. Towards seeking a
logic for quantitative metric reasoning, we investigate three
$[0,\infty]$-valued propositi... | Giorgio Bacci, Radu Mardare, Prakash Panangaden, Gordon Plotkin | 2023-02-02T17:04:28Z | http://arxiv.org/abs/2302.01224v4 | # Propositional Logics for the Lawvere Quantale
###### Abstract
Lawvere showed that generalised metric spaces are categories enriched over \([0,\infty]\), the quantale of the positive extended reals. The statement of enrichment is a quantitative analogue of being a preorder. Towards seeking a logic for quantitative m... |
2308.14114 | Hybrid Transformer-RNN Architecture for Household Occupancy Detection
Using Low-Resolution Smart Meter Data | Residential occupancy detection has become an enabling technology in today's
urbanized world for various smart home applications, such as building
automation, energy management, and improved security and comfort.
Digitalization of the energy system provides smart meter data that can be used
for occupancy detection in a... | Xinyu Liang, Hao Wang | 2023-08-27T14:13:29Z | http://arxiv.org/abs/2308.14114v1 | Hybrid Transformer-RNN Architecture for Household Occupancy Detection Using Low-Resolution Smart Meter Data
###### Abstract
Residential occupancy detection has become an enabling technology in today's urbanized world for various smart home applications, such as building automation, energy management, and improved sec... |
2305.14856 | Optimization-Based Improvement of Face Image Quality Assessment
Techniques | Contemporary face recognition (FR) models achieve near-ideal recognition
performance in constrained settings, yet do not fully translate the performance
to unconstrained (realworld) scenarios. To help improve the performance and
stability of FR systems in such unconstrained settings, face image quality
assessment (FIQA... | Žiga Babnik, Naser Damer, Vitomir Štruc | 2023-05-24T08:06:12Z | http://arxiv.org/abs/2305.14856v1 | # Optimization-Based Improvement of Face Image Quality Assessment Techniques
###### Abstract
Contemporary face recognition (FR) models achieve near-ideal recognition performance in constrained settings, yet do not fully translate the performance to unconstrained (real-world) scenarios. To help improve the performance... |
2307.13798 | Estimates of the reproduction ratio from epidemic surveillance may be
biased in spatially structured populations | An accurate and timely estimate of the reproduction ratio R of an infectious
disease epidemic is crucial to make projections on its evolution and set up the
appropriate public health response. Estimates of R routinely come from
statistical inference on timelines of cases or their proxies like symptomatic
cases, hospita... | Piero Birello, Michele Re Fiorentin, Boxuan Wang, Vittoria Colizza, Eugenio Valdano | 2023-07-25T20:05:01Z | http://arxiv.org/abs/2307.13798v1 | # Estimates of the reproduction ratio from epidemic surveillance may be biased
###### Abstract
An accurate and timely estimate of the reproduction ratio \(R\) of an infectious disease epidemic is crucial to make projections on its evolution and set up the appropriate public health response. Estimates of \(R\) routine... |
2303.16317 | Operator learning with PCA-Net: upper and lower complexity bounds | PCA-Net is a recently proposed neural operator architecture which combines
principal component analysis (PCA) with neural networks to approximate
operators between infinite-dimensional function spaces. The present work
develops approximation theory for this approach, improving and significantly
extending previous work ... | Samuel Lanthaler | 2023-03-28T21:27:36Z | http://arxiv.org/abs/2303.16317v5 | # Operator learning with PCA-Net:
###### Abstract
PCA-Net is a recently proposed neural operator architecture which combines principal component analysis (PCA) with neural networks to approximate operators between infinite-dimensional function spaces. The present work develops approximation theory for this approach, ... |
2301.07463 | Temporal Perceiving Video-Language Pre-training | Video-Language Pre-training models have recently significantly improved
various multi-modal downstream tasks. Previous dominant works mainly adopt
contrastive learning to achieve global feature alignment across modalities.
However, the local associations between videos and texts are not modeled,
restricting the pre-tra... | Fan Ma, Xiaojie Jin, Heng Wang, Jingjia Huang, Linchao Zhu, Jiashi Feng, Yi Yang | 2023-01-18T12:15:47Z | http://arxiv.org/abs/2301.07463v1 | # Temporal Perceiving Video-Language Pre-training
###### Abstract
Video-Language Pre-training models have recently significantly improved various multi-modal downstream tasks. Previous dominant works mainly adopt contrastive learning to achieve _global_ feature alignment across modalities. However, the local associat... |
2301.08750 | Domain-agnostic and Multi-level Evaluation of Generative Models | While the capabilities of generative models heavily improved in different
domains (images, text, graphs, molecules, etc.), their evaluation metrics
largely remain based on simplified quantities or manual inspection with limited
practicality. To this end, we propose a framework for Multi-level Performance
Evaluation of ... | Girmaw Abebe Tadesse, Jannis Born, Celia Cintas, William Ogallo, Dmitry Zubarev, Matteo Manica, Komminist Weldemariam | 2023-01-20T14:32:19Z | http://arxiv.org/abs/2301.08750v1 | # Domain-agnostic and Multi-level Evaluation of Generative Models
###### Abstract
While the capabilities of generative models heavily improved in different domains (images, text, graphs, molecules, etc.), their evaluation metrics largely remain based on simplified quantities or manual inspection with limited practica... |
2302.11751 | Data-Free Diversity-Based Ensemble Selection For One-Shot Federated
Learning in Machine Learning Model Market | The emerging availability of trained machine learning models has put forward
the novel concept of Machine Learning Model Market in which one can harness the
collective intelligence of multiple well-trained models to improve the
performance of the resultant model through one-shot federated learning and
ensemble learning... | Naibo Wang, Wenjie Feng, Fusheng Liu, Moming Duan, See-Kiong Ng | 2023-02-23T02:36:27Z | http://arxiv.org/abs/2302.11751v1 | Data-Free Diversity-Based Ensemble Selection For One-Shot Federated Learning in Machine Learning Model Market
###### Abstract
The emerging availability of trained machine learning models has put forward the novel concept of _Machine Learning Model Market_ in which one can harness the collective intelligence of multip... |
2308.12203 | A Robust ADMM-Based Optimization Algorithm For Underwater Acoustic
Channel Estimation | Accurate estimation of the Underwater acoustic (UWA) is a key part of
underwater communications, especially for coherent systems. The severe
multipath effects and large delay spreads make the estimation problem
large-scale. The non-stationary, non-Gaussian, and impulsive nature of ocean
ambient noise poses further obst... | Tian Tian, Agastya Raj, Bruno Missi Xavier, Ying Zhang, Feiyun Wu, Kunde Yang | 2023-08-23T15:39:44Z | http://arxiv.org/abs/2308.12203v2 | # A Robust ADMM-Based Optimization Algorithm For Underwater Acoustic Channel Estimation
###### Abstract
Accurate estimation of the Underwater acoustic (UWA) is a key part of underwater communications, especially for coherent systems. The severe multipath effects and large delay spreads make the estimation problem lar... |
2302.08200 | Weak Similarity in Higher-Order Mathematical Operational Semantics | Higher-order abstract GSOS is a recent extension of Turi and Plotkin's
framework of Mathematical Operational Semantics to higher-order languages. The
fundamental well-behavedness property of all specifications within the
framework is that coalgebraic strong (bi)similarity on their operational model
is a congruence. In ... | Henning Urbat, Stelios Tsampas, Sergey Goncharov, Stefan Milius, Lutz Schröder | 2023-02-16T10:31:45Z | http://arxiv.org/abs/2302.08200v4 | # Weak Similarity in Higher-Order Mathematical Operational Semantics
###### Abstract
Higher-order abstract GSOS is a recent extension of Turi and Plotkin's framework of Mathematical Operational Semantics to higher-order languages. The fundamental well-behavedness property of all specifications within the framework is... |
2302.11989 | Metric-oriented Speech Enhancement using Diffusion Probabilistic Model | Deep neural network based speech enhancement technique focuses on learning a
noisy-to-clean transformation supervised by paired training data. However, the
task-specific evaluation metric (e.g., PESQ) is usually non-differentiable and
can not be directly constructed in the training criteria. This mismatch between
the t... | Chen Chen, Yuchen Hu, Weiwei Weng, Eng Siong Chng | 2023-02-23T13:12:35Z | http://arxiv.org/abs/2302.11989v1 | # Metric-Oriented Speech Enhancement Using Diffusion
###### Abstract
Deep neural network based speech enhancement technique focuses on learning a noisy-to-clean transformation supervised by paired training data. However, the task-specific evaluation metric (e.g., PESQ) is usually non-differentiable and can not be dir... |
2309.02339 | LDP polygons and the number 12 revisited | We give a combinatorial proof of a lattice point identity involving a lattice
polygon and its dual, generalizing the formula $area(\Delta) + area(\Delta^*) =
6$ for reflexive $\Delta$. The identity is equivalent to the stringy
Libgober-Wood identity for toric log del Pezzo surfaces. | Ulrike Bücking, Christian Haase, Karin Schaller, Jan-Hendrik de Wiljes | 2023-09-05T15:57:07Z | http://arxiv.org/abs/2309.02339v1 | # LDP polygons and the number 12 revisited
###### Abstract.
We give a combinatorial proof of a lattice point identity involving a lattice polygon and its dual, generalizing the formula \(\operatorname{area}\left(\Delta\right)+\operatorname{area}\left(\Delta^{*} \right)=6\) for reflexive \(\Delta\). The identity is eq... |
2303.14500 | Formalization of Quantum Intermediate Representations for Code Safety | Quantum Intermediate Representation (QIR) is a Microsoft-developed,
LLVM-based intermediate representation for quantum program compilers. QIR aims
to provide a general solution for quantum program compilers independent of
front-end languages and back-end hardware, thus avoiding duplicate development
of intermediate rep... | Junjie Luo, Jianjun Zhao | 2023-03-25T15:40:18Z | http://arxiv.org/abs/2303.14500v1 | # Formalization of Quantum Intermediate Representations
###### Abstract
Quantum Intermediate Representation (QIR) is a Microsoft-developed, LLVM-based intermediate representation for quantum program compilers. QIR aims to provide a general solution for quantum program compilers independent of front-end languages and ... |
2308.16065 | Asymptotics of Some Plancherel Averages via Polynomiality Results | Consider Young diagrams of $n$ boxes distributed according to the Plancherel
measure. So those diagrams could be the output of the RSK algorithm, when
applied to random permutations of the set $\{1,\ldots,n\}$. Here we are
interested in asymptotics, as $n\to \infty$, of expectations of certain
functions of random Young... | Werner Schachinger | 2023-08-30T14:40:49Z | http://arxiv.org/abs/2308.16065v1 | # Asymptotics of some Plancherel averages via polynomiality results
###### Abstract.
Consider Young diagrams of \(n\) boxes distributed according to the Plancherel measure. So those diagrams could be the output of the RSK algorithm, when applied to random permutations of the set \(\{1,\ldots,n\}\). Here we are intere... |
2303.04713 | On the space-time analyticity of the inhomogeneous heat equation on the
half space with Neumann boundary conditions | We consider the inhomogeneous heat equation on the half-space $\mathbb
R_{+}^{d}$ with Neumann boundary conditions. We prove a space-time Gevrey
regularity of the solution, with a radius of analyticity uniform up to the
boundary of the half-space. We also address the case of homogeneous Robin
boundary conditions. Our r... | Elie Abdo, Weinan Wang | 2023-03-08T16:52:49Z | http://arxiv.org/abs/2303.04713v1 | On the space-time analyticity of the inhomogeneous heat equation on the half space with Neumann boundary conditions
###### Abstract.
We consider the inhomogeneous heat equation on the half-space \(\mathbb{R}^{d}_{*}\) with Neumann boundary conditions. We prove a space-time Gevrey regularity of the solution, with a ra... |
2307.07935 | S2R-ViT for Multi-Agent Cooperative Perception: Bridging the Gap from
Simulation to Reality | Due to the lack of enough real multi-agent data and time-consuming of
labeling, existing multi-agent cooperative perception algorithms usually select
the simulated sensor data for training and validating. However, the perception
performance is degraded when these simulation-trained models are deployed to
the real world... | Jinlong Li, Runsheng Xu, Xinyu Liu, Baolu Li, Qin Zou, Jiaqi Ma, Hongkai Yu | 2023-07-16T03:54:10Z | http://arxiv.org/abs/2307.07935v4 | # S2R-ViT for Multi-Agent Cooperative Perception: Bridging the Gap from Simulation to Reality
###### Abstract
Due to the lack of enough real multi-agent data and time-consuming of labeling, existing multi-agent cooperative perception algorithms usually select the simulated sensor data for training and validating. How... |
2310.05535 | Commissioning and first measurements of the initial X-ray and
γ-ray detectors at FACET-II | The upgraded Facility for Advanced Accelerator Experimental Tests (FACET-II)
at SLAC National Accelerator Laboratory has been designed to deliver
ultra-relativistic electron and positron beams with unprecedented parameters,
especially in terms of high peak current and low emittance. For most of the
foreseen experimenta... | P. San Miguel Claveria, D. Storey, G. J. Cao, A. Di Piazza, H. Ekerfelt, S. Gessner, E. Gerstmayr, T. Grismayer, M. Hogan, C. Joshi, C. H. Keitel, A. Knetsch, M. Litos, A. Matheron, K. Marsh, S. Meuren, B. O'Shea, D. A. Reis, M. Tamburini, M. Vranic, J. Wang, V. Zakharova, C. Zhang, S. Corde | 2023-10-09T08:57:19Z | http://arxiv.org/abs/2310.05535v1 | # Commissioning and first measurements of the initial X-ray and \(\gamma\)-ray detectors at FACET-II
###### Abstract
The upgraded Facility for Advanced Accelerator Experimental Tests (FACET-II) at SLAC National Accelerator Laboratory has been designed to deliver ultra-relativistic electron and positron beams with unp... |
2302.12258 | Data leakage in cross-modal retrieval training: A case study | The recent progress in text-based audio retrieval was largely propelled by
the release of suitable datasets. Since the manual creation of such datasets is
a laborious task, obtaining data from online resources can be a cheap solution
to create large-scale datasets. We study the recently proposed SoundDesc
benchmark dat... | Benno Weck, Xavier Serra | 2023-02-23T09:51:03Z | http://arxiv.org/abs/2302.12258v1 | # Data Leakage in Cross-Modal Retrieval Training: a Case Study
###### Abstract
The recent progress in text-based audio retrieval was largely propelled by the release of suitable datasets. Since the manual creation of such datasets is a laborious task, obtaining data from online resources can be a cheap solution to cr... |
2305.16099 | FAVANO: Federated AVeraging with Asynchronous NOdes | In this paper, we propose a novel centralized Asynchronous Federated Learning
(FL) framework, FAVANO, for training Deep Neural Networks (DNNs) in
resource-constrained environments. Despite its popularity, ``classical''
federated learning faces the increasingly difficult task of scaling synchronous
communication over la... | Louis Leconte, Van Minh Nguyen, Eric Moulines | 2023-05-25T14:30:17Z | http://arxiv.org/abs/2305.16099v2 | # Favas: Federated Averaging with Asynchronous
###### Abstract
In this paper, we propose a novel centralized Asynchronous Federated Learning (FL) framework, Favas for training Deep Neural Networks (DNNs) in resource-constrained environments. Despite its popularity, "classical" federated learning faces the increasing... |
2306.06902 | Transformer-based GAN for Terahertz Spatial-Temporal Channel Modeling
and Generating | Terahertz (THz) communications are envisioned as a promising technology for
6G and beyond wireless systems, providing ultra-broad continuous bandwidth and
thus Terabit-per-second (Tbps) data rates. However, as foundation of designing
THz communications, channel modeling and characterization are fundamental to
scrutiniz... | Zhengdong Hu, Yuanbo Li, Chong Han | 2023-06-12T07:12:53Z | http://arxiv.org/abs/2306.06902v1 | # Transformer-based GAN for Terahertz
###### Abstract
Terahertz (THz) communications are envisioned as a promising technology for 6G and beyond wireless systems, providing ultra-broad continuous bandwidth and thus Terahertz-second (Tbps) data rates. However, as foundation of designing THz communications, channel mode... |
2305.00823 | Numerical Approximation of Stochastic Volterra Integral Equation Using
Walsh Function | This paper provides a numerical approach for solving the linear stochastic
Volterra integral equation using Walsh function approximation and the
corresponding operational matrix of integration. A convergence analysis and
error analysis of the proposed method for stochastic Volterra integral
equations with Lipschitz fun... | Prit Pritam Paikaray, Sanghamitra Beuria, Nigam Chandra Parida | 2023-05-01T13:43:34Z | http://arxiv.org/abs/2305.00823v1 | # Numerical Approximation of Stochastic Volterra Integral Equation Using Walsh Function
###### Abstract
This paper provides a numerical approach for solving the linear stochastic Volterra integral equation using Walsh function approximation and the corresponding operational matrix of integration. A convergence analys... |
2301.03605 | Field-Theoretic Analysis of Hadronization Using Soft Drop Jet Mass | One of the greatest challenges in quantum chromodynamics is understanding the
hadronization mechanism, which is also crucial for carrying out precision
physics with jet substructure. In this Letter, we combine recent advancements
in our understanding of the field theory-based nonperturbative structure of the
soft drop ... | Anna Ferdinand, Kyle Lee, Aditya Pathak | 2023-01-09T19:00:01Z | http://arxiv.org/abs/2301.03605v1 | # Field-Theoretic Analysis of Hadronization Using Soft Drop Jet Mass
###### Abstract
One of the greatest challenges in quantum chromodynamics is understanding the hadronization mechanism, which is also crucial for carrying out precision physics with jet substructure. In this _Letter_, we combine recent advancements i... |
2310.15726 | Uniqueness of conservative solutions to the the modified Camassa-Holm
equation via Characteristics | In this paper,for a given conservative solution, we introduce a set of
auxiliary variables tailored to this particular solution, and prove that these
variables satisfy a particular semilinear system having unique solutions. In
turn, we get the uniqueness of the conservative solution in the original
variables. | Zhen He, Zhaoyang Yin | 2023-10-24T11:01:42Z | http://arxiv.org/abs/2310.15726v1 | # Uniqueness of conservative solutions to the the modified Camassa-Holm equation via Characteristics
###### Abstract
In this paper,for a given conservative solution, we introduce a set of auxiliary variables tailored to this particular solution, and prove that these variables satisfy a particular semilinear system ha... |
2303.02362 | Four dimensional hypersurfaces with proper mean curvature vector field
in pseudo-Riemannian space forms | In this paper, we study four dimensional hypersurface M^4_r with proper mean
curvature vector field (i.e. \Delta\vec{H} is proportional to \vec{H}) in
pseudo-Riemannian space form N^5_s(c), and show that it has constant mean
curvature, and give the range of this constant. As an application, we get that
biharmonic hyper... | Chao Yang, Jiancheng Liu, Li Du | 2023-03-04T09:15:51Z | http://arxiv.org/abs/2303.02362v1 | Four dimensional hypersurfaces with proper mean curvature vector field in pseudo-Riemannian space forms
###### Abstract
In this paper, we study four dimensional hypersurface \(M_{r}^{4}\) with proper mean curvature vector field (i.e. \(\Delta\vec{H}\) is proportional to \(\vec{H}\)) in pseudo-Riemannian space form \(... |
2301.00324 | Planar equilibrium measure problem in the quadratic fields with a point
charge | We consider a two-dimensional equilibrium measure problem under the presence
of quadratic potentials with a point charge and derive the explicit shape of
the associated droplets. This particularly shows that the topology of the
droplets reveals a phase transition: (i) in the post-critical case, the
droplets are doubly ... | Sung-Soo Byun | 2023-01-01T01:54:12Z | http://arxiv.org/abs/2301.00324v1 | # Planar equilibrium measure problem
###### Abstract.
We consider a two-dimensional equilibrium measure problem under the presence of quadratic potentials with a point charge and derive the explicit shape of the associated droplets. This particularly shows that the topology of the droplets reveals a phase transition:... |
2310.19134 | CoBarS: Fast reweighted sampling for polygon spaces in any dimension | We present the first algorithm for sampling random configurations of closed
$n$-gons with any fixed edgelengths $r_1, \dots, r_n$ in any dimension $d$
which is proved to sample correctly from standard probability measures on these
spaces. We generate open $n$-gons as weighted sets of edge vectors on the unit
sphere and... | Jason Cantarella, Henrik Schumacher | 2023-10-29T19:48:06Z | http://arxiv.org/abs/2310.19134v1 | # CoBarS: Fast reweighted sampling
###### Abstract
We present the first algorithm for sampling random configurations of closed \(n\)-gons with any fixed edgelengths \(r_{1},\ldots,r_{n}\) in any dimension \(d\) which is proved to sample correctly from standard probability measures on these spaces. We generate open \(... |
2303.10996 | An analysis of $\mathbb{P}$-invariance and dynamical compensation
properties from a control perspective | Dynamical compensation (DC) provides robustness to parameter fluctuations. As
an example, DC enable control of the functional mass of endocrine or neuronal
tissue essential for controlling blood glucose by insulin through a nonlinear
feedback loop. Researchers have shown that DC is related to structural
unidentifiabili... | Akram Ashyani, Yu-Heng Wu, Huan-Wei Hsu, Torbjörn E. M. Nordling | 2023-03-20T10:23:43Z | http://arxiv.org/abs/2303.10996v2 | An analysis of \(\mathbb{P}\)-invariance and dynamical compensation properties from a control perspective
###### Abstract
Dynamical compensation (DC) provides robustness to parameter fluctuations. As an example, DC enable control of the functional mass of endocrine or neuronal tissue essential for controlling blood g... |
2308.04449 | The Disparate Impacts of College Admissions Policies on Asian American
Applicants | There is debate over whether Asian American students are admitted to
selective colleges and universities at lower rates than white students with
similar academic qualifications. However, there have been few empirical
investigations of this issue, in large part due to a dearth of data. Here we
present the results from a... | Joshua Grossman, Sabina Tomkins, Lindsay Page, Sharad Goel | 2023-08-03T22:41:54Z | http://arxiv.org/abs/2308.04449v1 | # The Disparate Impacts of College Admissions Policies on Asian American Applicants
###### Abstract
There is debate over whether Asian American students are admitted to selective colleges and universities at lower rates than white students with similar academic qualifications. However, there have been few empirical i... |
2301.08778 | Split Ways: Privacy-Preserving Training of Encrypted Data Using Split
Learning | Split Learning (SL) is a new collaborative learning technique that allows
participants, e.g. a client and a server, to train machine learning models
without the client sharing raw data. In this setting, the client initially
applies its part of the machine learning model on the raw data to generate
activation maps and t... | Tanveer Khan, Khoa Nguyen, Antonis Michalas | 2023-01-20T19:26:51Z | http://arxiv.org/abs/2301.08778v1 | # Split Ways: Privacy-Preserving Training of Encrypted Data Using Split Learning
###### Abstract
Split Learning (SL) is a new collaborative learning technique that allows participants, e.g. a client and a server, to train machine learning models without the client sharing raw data. In this setting, the client initial... |
2310.11568 | The mechanical radius of the proton | We present the first determination of the proton mechanical radius. The
result was obtained by employing a novel theoretical approach that connects
experimental data of deeply virtual Compton scattering with the spin = 2
interaction that is characteristic of gravity coupling with matter. We find
that the proton mechani... | V. D. Burkert, L. Elouadrhiri, F. X. Girod | 2023-10-17T20:30:12Z | http://arxiv.org/abs/2310.11568v2 | # The mechanical radius of the proton
###### Abstract
We present the first determination of the proton's mechanical radius. The result was obtained by employing a novel theoretical approach, which connects experimental data of deeply virtual Compton scattering with the spin \(J=2\) interaction that is characteristic ... |
2308.13135 | Nonparametric Additive Value Functions: Interpretable Reinforcement
Learning with an Application to Surgical Recovery | We propose a nonparametric additive model for estimating interpretable value
functions in reinforcement learning. Learning effective adaptive clinical
interventions that rely on digital phenotyping features is a major for concern
medical practitioners. With respect to spine surgery, different post-operative
recovery re... | Patrick Emedom-Nnamdi, Timothy R. Smith, Jukka-Pekka Onnela, Junwei Lu | 2023-08-25T02:05:51Z | http://arxiv.org/abs/2308.13135v1 | # Nonparametric Additive Value Functions:
###### Abstract
We propose a nonparametric additive model for estimating interpretable value functions in reinforcement learning. Learning effective adaptive clinical interventions that rely on digital phenotyping features is a major for concern medical practitioners. With re... |
2306.02594 | Measuring the X-ray luminosities of DESI groups from eROSITA Final
Equatorial-Depth Survey: I. X-ray luminosity -- halo mass scaling relation | We use the eROSITA Final Equatorial-Depth Survey (eFEDS) to measure the
rest-frame 0.1-2.4 keV band X-ray luminosities of $\sim$ 600,000 DESI groups
using two different algorithms in the overlap region of the two observations.
These groups span a large redshift range of $0.0 \le z_g \le 1.0$ and group
mass range of $10... | Yunliang Zheng, Xiaohu Yang, Min He, Shi-Yin Shen, Qingyang Li, Xuejie Li | 2023-06-05T04:54:45Z | http://arxiv.org/abs/2306.02594v2 | Measuring the X-ray luminosities of DESI groups from eROSITA Final Equatorial-Depth Survey: I. X-ray luminosity - halo mass scaling relation
###### Abstract
We use the eROSITA Final Equatorial-Depth Survey (eFEDS) to measure the rest-frame 0.1-2.4 keV band X-ray luminosities of \(\sim\) 600,000 DESI groups using two ... |
2308.14882 | R-Matrix calculations for opacities: I. Methodology and computations | An extended version of the R-matrix methodology is presented for calculation
of radiative parameters for improved plasma opacities. Contrast and comparisons
with existing methods primarily relying on the Distorted Wave (DW)
approximation are discussed to verify accuracy and resolve outstanding issues,
particularly with... | A. K. Pradhan, S. N. Nahar, W. Eissner | 2023-08-28T20:10:42Z | http://arxiv.org/abs/2308.14882v1 | # R-Matrix calculations for opacities: I. Methodology and computations
###### Abstract
An extended version of the R-matrix methodology is presented for calculation of radiative parameters for improved plasma opacities. Contrast and comparisons with existing methods primarily relying on the Distorted Wave (DW) approxi... |
2301.09466 | Rationally connected threefolds with nef and bad anticanonical divisor,
II | Let $X$ be a smooth complex projective rationally connected threefold with
$-K_X$ nef and not semi-ample. In our previous work, we classified all such
threefolds when $|{-}K_X|$ has no fixed divisor. In this paper, we continue our
classification when $|{-}K_X|$ has a non-zero fixed divisor. | Zhixin Xie | 2023-01-23T14:54:56Z | http://arxiv.org/abs/2301.09466v1 | # **Rationally connected threefolds with nef and bad anticanonical divisor, II**
###### Abstract
Let \(X\) be a smooth complex projective rationally connected threefold with \(-K_{X}\) nef and not semi-ample. In our previous work, we classified all such threefolds when \(|-K_{X}|\) has no fixed divisor. In this paper... |
2308.05757 | OrcoDCS: An IoT-Edge Orchestrated Online Deep Compressed Sensing
Framework | Compressed data aggregation (CDA) over wireless sensor networks (WSNs) is
task-specific and subject to environmental changes. However, the existing
compressed data aggregation (CDA) frameworks (e.g., compressed sensing-based
data aggregation, deep learning(DL)-based data aggregation) do not possess the
flexibility and ... | Cheng-Wei Ching, Chirag Gupta, Zi Huang, Liting Hu | 2023-08-05T04:19:35Z | http://arxiv.org/abs/2308.05757v1 | # OrcoDCS: An IoT-Edge Orchestrated Online Deep Compressed Sensing Framework
###### Abstract
Compressed data aggregation (CDA) over wireless sensor networks (WSNs) is task-specific and subject to environmental changes. However, the existing compressed data aggregation (CDA) frameworks (e.g., compressed sensing-based ... |
2303.08101 | Impact of Covid-19 Pandemic on Water Pollution in Indian Rivers -- A
Case Study | Some of the important critical parameters for assessing the water quality
like pH (Hydrogen ion concentration), DO (Dissolved Oxygen), BOD (Biological
Oxygen Demand), etc., were monitored at different locations in some major
Indian rivers. The results obtained from the study reveals that the critical
parameters had inc... | Amardeepak Mahadikar, Krishna Anand, Chandra S. Reddy | 2023-01-17T06:53:16Z | http://arxiv.org/abs/2303.08101v1 | # Impact of Covid-19 Pandemic on Water Pollution in Indian Rivers-A Case Study
###### Abstract
Some of the important critical parameters for assessing the water quality like pH (Hydrogen ion concentration), DO (Dissolved Oxygen), BOD (Biological Oxygen Demand), etc., were monitored at different locations in some majo... |
2301.06755 | Extracting continuous sleep depth from EEG data without machine learning | The human sleep-cycle has been divided into discrete sleep stages that can be
recognized in electroencephalographic (EEG) and other bio-signals by trained
specialists or machine learning systems. It is however unclear whether these
human-defined stages can be re-discovered with unsupervised methods of data
analysis, us... | Claus Metzner, Achim Schilling, Maximilian Traxdorf, Holger Schulze, Konstantin Tziridis, Patrick Krauss | 2023-01-17T08:39:34Z | http://arxiv.org/abs/2301.06755v1 | # Extracting continuous sleep depth from EEG data
###### Abstract
The human sleep-cycle has been divided into discrete sleep stages that can be recognized in electroencephalographic (EEG) and other bio-signals by trained specialists or machine learning systems. It is however unclear whether these human-defined stages... |
2307.13968 | Rotating traversable wormhole geometries in the presence of three-form
fields | In this work, we study the rotating wormhole geometries supported by a
three-form field. We demonstrate for particular choices of parameters that it
is possible for the matter fields threading the wormhole to satisfy the null
and weak energy conditions throughout the spacetime, when the three-form field
is present. In ... | Takol Tangphati, Butsayapat Chaihao, Daris Samart, Phongpichit Channuie, Davood Momeni | 2023-07-26T05:58:45Z | http://arxiv.org/abs/2307.13968v1 | # Rotating traversable wormhole geometries in the presence of three-form fields
###### Abstract
In this work, we study the rotating wormhole geometries supported by a three-form field. We demonstrate for particular choices of parameters that it is possible for the matter fields threading the wormhole to satisfy the n... |
2310.10676 | Application-layer Characterization and Traffic Analysis for Encrypted
QUIC Transport Protocol | Quick UDP Internet Connection (QUIC) is an emerging end-to-end encrypted,
transport-layer protocol, which has been increasingly adopted by popular web
services to improve communication security and quality of experience (QoE)
towards end-users. However, this tendency makes the traffic analysis more
challenging, given t... | Qianqian Zhang, Chi-Jiun Su | 2023-10-10T20:09:46Z | http://arxiv.org/abs/2310.10676v1 | # Application-layer Characterization and Traffic Analysis for Encrypted QUIC Transport Protocol
###### Abstract
Quick UDP Internet Connection (QUIC) is an emerging end-to-end encrypted, transport-layer protocol, which has been increasingly adopted by popular web services to improve communication security and quality ... |
2302.00674 | Improving Few-Shot Generalization by Exploring and Exploiting Auxiliary
Data | Few-shot learning is valuable in many real-world applications, but learning a
generalizable model without overfitting to the few labeled datapoints is
challenging. In this work, we focus on Few-shot Learning with Auxiliary Data
(FLAD), a training paradigm that assumes access to auxiliary data during
few-shot learning i... | Alon Albalak, Colin Raffel, William Yang Wang | 2023-02-01T18:59:36Z | http://arxiv.org/abs/2302.00674v4 | # Improving Few-Shot Generalization by Exploring and Exploiting Auxiliary Data
###### Abstract
Few-shot learning is valuable in many real-world applications, but learning a generalizable model without overfitting to the few labeled datapoints is challenging. In this work, we focus on **F**ew-shot **L**earning with **... |
2309.01618 | Critical Behavioral Traits Foster Peer Engagement in Online Mental
Health Communities | Online Mental Health Communities (OMHCs), such as Reddit, have witnessed a
surge in popularity as go-to platforms for seeking information and support in
managing mental health needs. Platforms like Reddit offer immediate
interactions with peers, granting users a vital space for seeking mental health
assistance. However... | Aseem Srivastava, Tanya Gupta, Alison Cerezo, Sarah Peregrine, Lord, Md Shad Akhtar, Tanmoy Chakraborty | 2023-09-04T14:00:12Z | http://arxiv.org/abs/2309.01618v1 | # Critical Behavioral Traits Foster Peer Engagement in Online Mental Health Communities
###### Abstract
Online Mental Health Communities (OMHCs), such as Reddit, have witnessed a surge in popularity as go-to platforms for seeking information and support in managing mental health needs. Platforms like Reddit offer imm... |
2308.11722 | Non-linear top-Higgs CP violation | Searches for additional sources of CP violation at the Large Hadron Collider
are a central part of the Higgs physics programme beyond the Standard Model.
Studies employing so-called signed observables that track CP violation through
purpose-built asymmetries bolster efforts based on Higgs boson rate analyses
under clea... | Akanksha Bhardwaj, Christoph Englert, Dorival Gonçalves, Alberto Navarro | 2023-08-22T18:24:02Z | http://arxiv.org/abs/2308.11722v1 | # Non-linear top-Higgs CP violation
###### Abstract
Searches for additional sources of CP violation at the Large Hadron Collider are a central part of the Higgs physics programme beyond the Standard Model. Studies employing so-called signed observables that track CP violation through purpose-built asymmetries bolster... |
2306.08907 | MCPI: Integrating Multimodal Data for Enhanced Prediction of Compound
Protein Interactions | The identification of compound-protein interactions (CPI) plays a critical
role in drug screening, drug repurposing, and combination therapy studies. The
effectiveness of CPI prediction relies heavily on the features extracted from
both compounds and target proteins. While various prediction methods employ
different fe... | Li Zhang, Wenhao Li, Haotian Guan, Zhiquan He, Mingjun Cheng, Han Wang | 2023-06-15T07:20:26Z | http://arxiv.org/abs/2306.08907v1 | # MCPI: Integrating Multimodal Data for Enhanced Prediction of Compound-Protein Interactions
###### Abstract
The identification of compound-protein interactions (CPI) plays a critical role in drug screening, drug repurposing, and combination therapy studies. The effectiveness of CPI prediction relies heavily on the f... |
2310.04603 | Phoretic swimming with bulk absorption | We consider phoretic self-propulsion of a chemically active colloid where
solute is consumed at both the colloid boundary and within the bulk solution.
Assuming first-order kinetics, the dimensionless transport problem is governed
by the surface Damk\"ohler number ${\mathcal{S}}$ and the bulk Damk\"ohler
number ${\math... | Rodolfo Brandão, David Saintillan, Ehud Yariv | 2023-10-06T21:41:06Z | http://arxiv.org/abs/2310.04603v1 | # Phoretic swimming with bulk absorption
###### Abstract
We consider phoretic self-propulsion of a chemically active colloid where solute is consumed at both the colloid boundary and within the bulk solution. Assuming first-order kinetics, the dimensionless transport problem is governed by the surface Damkohler numbe... |
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