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arxiv_dataset-147002105.07441 | Strong-field Coherent Control of Isolated Attosecond Pulse Generation
physics.optics physics.app-ph
Attosecond science promises to reveal the most fundamental electronic
dynamics occurring in matter and it can develop further by meeting two linked
technological goals related to high-order harmonic sources: higher p... | arxiv topic:physics.optics physics.app-ph |
arxiv_dataset-147012105.07541 | Chimeras unfolded
nlin.CD q-bio.NC
The instability of mixing in the Kuramoto model of coupled phase oscillators
is the key to understanding a range of spatiotemporal patterns, which feature
prominently in collective dynamics of systems ranging from neuronal networks,
to coupled lasers, to power grids. In this paper... | arxiv topic:nlin.CD q-bio.NC |
arxiv_dataset-147022105.07641 | Eigenvalue distribution of a high-dimensional distance covariance matrix
with application
math.ST stat.TH
We introduce a new random matrix model called distance covariance matrix in
this paper, whose normalized trace is equivalent to the distance covariance. We
first derive a deterministic limit for the eigenvalu... | arxiv topic:math.ST stat.TH |
arxiv_dataset-147032105.07741 | Activation function design for deep networks: linearity and effective
initialisation
cs.LG
The activation function deployed in a deep neural network has great influence
on the performance of the network at initialisation, which in turn has
implications for training. In this paper we study how to avoid two problem... | arxiv topic:cs.LG |
arxiv_dataset-147042105.07841 | Post-war Civil War Propaganda Techniques and Media Spins in Nigeria and
Journalism Practice
cs.CY cs.MM physics.soc-ph
In public relations and political communication, a spin is a form of
propaganda achieved through knowingly presenting a biased interpretation of an
event or issues. It is also the act of presenti... | arxiv topic:cs.CY cs.MM physics.soc-ph |
arxiv_dataset-147052105.07941 | Characterizing $S$-flat modules and $S$-von Neumann regular rings by
uniformity
math.AC
Let $R$ be a ring and $S$ a multiplicative subset of $R$. An $R$-module $T$
is called $u$-$S$-torsion ($u$- always abbreviates uniformly) provided that
$sT=0$ for some $s\in S$. The notion of $u$-$S$-exact sequences is also
in... | arxiv topic:math.AC |
arxiv_dataset-147062105.08041 | Understanding the physics of world's fastest non-motorized sport
physics.ed-ph physics.soc-ph
The main objective of this article is to describe the physics of Speed
Skydiving, world's fastest non-motorized sport practiced under FAI --
F\'ed\'eration A\'eronautique Internationale (World Air Sports Federation), a
rec... | arxiv topic:physics.ed-ph physics.soc-ph |
arxiv_dataset-147072105.08141 | VPN++: Rethinking Video-Pose embeddings for understanding Activities of
Daily Living
cs.CV cs.AI
Many attempts have been made towards combining RGB and 3D poses for the
recognition of Activities of Daily Living (ADL). ADL may look very similar and
often necessitate to model fine-grained details to distinguish the... | arxiv topic:cs.CV cs.AI |
arxiv_dataset-147082105.08241 | Sturm attractors for fully nonlinear parabolic equations
math.AP math.DS
We explicitly construct global attractors of fully nonlinear parabolic
equations. The attractors are decomposed as equilibria (time independent
solutions) and heteroclinic orbits (solutions that converge to distinct
equilibria backwards and fo... | arxiv topic:math.AP math.DS |
arxiv_dataset-147092105.08341 | About plane periodic waves of the nonlinear Schr\"odinger equations
math.AP
The present contribution contains a quite extensive theory for the stability
analysis of plane periodic waves of general Schr{\"o}dinger equations. On one
hand, we put the one-dimensional theory, or in other words the stability theory
for l... | arxiv topic:math.AP |
arxiv_dataset-147102105.08441 | On Hilbert genus fields of imaginary cyclic quartic fields
math.NT
Let $p$ be a prime number such that $p=2$ or $p\equiv 1\pmod 4$. Let
$\varepsilon_p$ denote the fundamental unit of $\mathbb{Q}(\sqrt{p})$ and let
$a$ be a positive square-free integer. The main aim of this paper is to
determine explicitly the Hilbe... | arxiv topic:math.NT |
arxiv_dataset-147112105.08541 | DACBench: A Benchmark Library for Dynamic Algorithm Configuration
cs.AI
Dynamic Algorithm Configuration (DAC) aims to dynamically control a target
algorithm's hyperparameters in order to improve its performance. Several
theoretical and empirical results have demonstrated the benefits of dynamically
controlling hype... | arxiv topic:cs.AI |
arxiv_dataset-147122105.08641 | Second-Order Differential Operators in the Limit Circle Case
math.CA
We consider symmetric second-order differential operators with real
coefficients such that the corresponding differential equation is in the limit
circle case at infinity. Our goal is to construct the theory of self-adjoint
realizations of such op... | arxiv topic:math.CA |
arxiv_dataset-147132105.08741 | Machine learning on knowledge graphs for context-aware security
monitoring
cs.CR cs.AI cs.LG
Machine learning techniques are gaining attention in the context of intrusion
detection due to the increasing amounts of data generated by monitoring tools,
as well as the sophistication displayed by attackers in hiding t... | arxiv topic:cs.CR cs.AI cs.LG |
arxiv_dataset-147142105.08841 | A Deep Learning Method for AGILE-GRID GRB Detection
astro-ph.HE astro-ph.IM
The follow-up of external science alerts received from Gamma-Ray Bursts (GRB)
and Gravitational Waves (GW) detectors is one of the AGILE Team's current major
activities. The AGILE team developed an automated real-time analysis pipeline
to a... | arxiv topic:astro-ph.HE astro-ph.IM |
arxiv_dataset-147152105.08941 | Large-scale Localization Datasets in Crowded Indoor Spaces
cs.CV
Estimating the precise location of a camera using visual localization enables
interesting applications such as augmented reality or robot navigation. This is
particularly useful in indoor environments where other localization
technologies, such as GNS... | arxiv topic:cs.CV |
arxiv_dataset-147162105.09041 | User-centric Handover in mmWave Cell-Free Massive MIMO with User
Mobility
cs.IT eess.SP math.IT
The coupling between cell-free massive multiple-input multiple-output (MIMO)
systems operating at millimeter-wave (mmWave) carrier frequencies and user
mobility is considered in this paper. First of all, a mmWave chann... | arxiv topic:cs.IT eess.SP math.IT |
arxiv_dataset-147172105.09141 | Local estimators and Bayesian inverse problems with non-unique solutions
math.ST stat.TH
The Bayesian approach is effective for inverse problems. The posterior
density distribution provides useful information of the unknowns. However, for
problems with non-unique solutions, the classical estimators such as the
maxi... | arxiv topic:math.ST stat.TH |
arxiv_dataset-147182105.09241 | Gradient Methods with Memory
math.OC
In this paper, we consider gradient methods for minimizing smooth convex
functions, which employ the information obtained at the previous iterations in
order to accelerate the convergence towards the optimal solution. This
information is used in the form of a piece-wise linear m... | arxiv topic:math.OC |
arxiv_dataset-147192105.09341 | Undecidability in resource theory: can you tell theories apart?
quant-ph math-ph math.MP
A central question in resource theory is whether one can construct a set of
monotones that completely characterise the allowed transitions dictated by a
set of free operations. A similar question is whether two distinct sets of... | arxiv topic:quant-ph math-ph math.MP |
arxiv_dataset-147202105.09441 | Comprehensive Microscopic Theory for Coupling of
Longitudinal--Transverse Fields and Individual--Collective Excitations
cond-mat.mes-hall physics.optics
A plasmon is a collective excitation of electrons due to the Coulomb
interaction. Both plasmons and single-particle excitations (SPEs) are
eigenstates of bulk me... | arxiv topic:cond-mat.mes-hall physics.optics |
arxiv_dataset-147212105.09541 | Infinite monochromatic patterns in the integers
math.CO
We show the existence of several infinite monochromatic patterns in the
integers obtained as values of suitable symmetric polynomials. The simplest
example is the following. For every finite coloring of the natural numbers
$\mathbb{N}=C_1\cup\ldots\cup C_r$, t... | arxiv topic:math.CO |
arxiv_dataset-147222105.09641 | A Dispersed Federated Learning Framework for 6G-Enabled Autonomous
Driving Cars
cs.NI eess.SP
Sixth-Generation (6G)-based Internet of Everything applications (e.g.
autonomous driving cars) have witnessed a remarkable interest. Autonomous
driving cars using federated learning (FL) has the ability to enable differe... | arxiv topic:cs.NI eess.SP |
arxiv_dataset-147232105.09741 | The SOPHIE search for northern extrasolar planets -- XVII. A wealth of
new objects: Six cool Jupiters, three brown dwarfs, and 16 low-mass binary
stars
astro-ph.EP astro-ph.SR
Distinguishing classes within substellar objects and understanding their
formation and evolution need larger samples of substellar compa... | arxiv topic:astro-ph.EP astro-ph.SR |
arxiv_dataset-147242105.09841 | T Grating on Nano-Cavity Array based Refractive Index Sensor
physics.optics physics.app-ph
We report a refractive index sensor comprising of unique T grating on top of
periodic nano-cavities. The sensor has two resonant modes sensitive to
different regions of the structure with low inter-region interference, hence
... | arxiv topic:physics.optics physics.app-ph |
arxiv_dataset-147252105.09941 | Experimental Study of Neutron Formation in X-Ray Discharge: Is There a
Challenge to Standard Model?
nucl-ex
In this paper we examine the puzzle of neutron formation in atmospheric
discharge. While conventional explanation relies on photonuclear reactions,
voltages used to recreate such discharges in the lab (1 MV... | arxiv topic:nucl-ex |
arxiv_dataset-147262105.10041 | Data Curation and Quality Assurance for Machine Learning-based Cyber
Intrusion Detection
cs.CR cs.AI
Intrusion detection is an essential task in the cyber threat environment.
Machine learning and deep learning techniques have been applied for intrusion
detection. However, most of the existing research focuses on ... | arxiv topic:cs.CR cs.AI |
arxiv_dataset-147272105.10141 | Tropical contractions to integral affine manifolds with singularities
math.AG
We consider a toric degeneration of Calabi--Yau complete intersections of
Batyrev--Borisov in the Gross--Siebert program. One can associate two types of
tropical spaces with it. One is a tropical variety obtained by tropicalization.
The o... | arxiv topic:math.AG |
arxiv_dataset-147282105.10241 | Predictive control barrier functions: Enhanced safety mechanisms for
learning-based control
eess.SY cs.SY
While learning-based control techniques often outperform classical controller
designs, safety requirements limit the acceptance of such methods in many
applications. Recent developments address this issue thr... | arxiv topic:eess.SY cs.SY |
arxiv_dataset-147292105.10341 | Error Resilient Collaborative Intelligence via Low-Rank Tensor
Completion
eess.IV cs.CV cs.LG
In the race to bring Artificial Intelligence (AI) to the edge, collaborative
intelligence has emerged as a promising way to lighten the computation load on
edge devices that run applications based on Deep Neural Networks... | arxiv topic:eess.IV cs.CV cs.LG |
arxiv_dataset-147302105.10441 | Driving-Signal Aware Full-Body Avatars
cs.CV cs.AI cs.GR
We present a learning-based method for building driving-signal aware
full-body avatars. Our model is a conditional variational autoencoder that can
be animated with incomplete driving signals, such as human pose and facial
keypoints, and produces a high-quali... | arxiv topic:cs.CV cs.AI cs.GR |
arxiv_dataset-147312105.10541 | Addressing the Multiplicity of Solutions in Optical Lens Design as a
Niching Evolutionary Algorithms Computational Challenge
cs.CE cs.AI
Optimal Lens Design constitutes a fundamental, long-standing real-world
optimization challenge. Potentially large number of optima, rich variety of
critical points, as well as s... | arxiv topic:cs.CE cs.AI |
arxiv_dataset-147322105.10641 | Analysis of Contractions in System Graphs: Application to State
Estimation
eess.SY cs.SI cs.SY math.DS
Observability and estimation are closely tied to the system structure, which
can be visualized as a system graph--a graph that captures the
inter-dependencies within the state variables. For example, in social s... | arxiv topic:eess.SY cs.SI cs.SY math.DS |
arxiv_dataset-147332105.10741 | Tuning of Drone PD Controller Parameters for Medical Supplies Delivery
eess.SY cs.SY
During the COVID-19 pandemic and similar outbreaks in the future, drones can
be set up to reduce human interaction for medical supplies delivery, which is
crucial in times of pandemic. In this short paper, we introduce the use of t... | arxiv topic:eess.SY cs.SY |
arxiv_dataset-147342105.10841 | Defect Spirograph: Dynamical Behavior of Defects in Spatially Patterned
Active Nematics
cond-mat.soft
Topological defects in active liquid crystals can be confined by introducing
gradients of activity. Here, we examine the dynamical behavior of two defects
confined by a sharp gradient of activity that separates a... | arxiv topic:cond-mat.soft |
arxiv_dataset-147352105.10941 | Quantum Simulation of Second-Quantized Hamiltonians in Compact Encoding
quant-ph
We describe methods for simulating general second-quantized Hamiltonians
using the compact encoding, in which qubit states encode only the occupied
modes in physical occupation number basis states. These methods apply to
second-quantiz... | arxiv topic:quant-ph |
arxiv_dataset-147362105.11041 | On Negative Mass Cosmology in General Relativity
gr-qc astro-ph.CO
In this Letter we present strong arguments in favour of thoroughly revising
the negative mass cosmology (NMC), which has been proposed as a simple
alternative explanation of dark energy and dark matter effects, within the
framework of General Relati... | arxiv topic:gr-qc astro-ph.CO |
arxiv_dataset-147372105.11141 | Discovery in space of ethanolamine, the simplest phospholipid head group
astro-ph.GA astro-ph.EP astro-ph.SR
Cell membranes are a key element of life because they keep the genetic
material and metabolic machinery together. All present cell membranes are made
of phospholipids, yet the nature of the first membranes a... | arxiv topic:astro-ph.GA astro-ph.EP astro-ph.SR |
arxiv_dataset-147382105.11241 | Generation of COVID-19 Chest CT Scan Images using Generative Adversarial
Networks
eess.IV cs.CV cs.LG
SARS-CoV-2, also known as COVID-19 or Coronavirus, is a viral contagious
disease that is infected by a novel coronavirus, and has been rapidly spreading
across the globe. It is very important to test and isolate ... | arxiv topic:eess.IV cs.CV cs.LG |
arxiv_dataset-147392105.11341 | Sampling error correction in ensemble Kalman inversion
math.NA cs.NA
Ensemble Kalman inversion is a parallelizable derivative-free method to solve
inverse problems. The method uses an ensemble that follows the Kalman update
formula iteratively to solve an optimization problem. The ensemble size is
crucial to captur... | arxiv topic:math.NA cs.NA |
arxiv_dataset-147402105.11441 | On discrete $L_p$ Brunn-Minkowski type inequalities
math.MG
$L_p$ Brunn-Minkowski type inequa\-li\-ties for the lattice point enumerator
$\mathrm{G}_n(\cdot)$ are shown, both in a geometrical and in a functional
setting. In particular, we prove that \[\mathrm{G}_n\bigl((1-\lambda)\cdot K
+_p \lambda\cdot L + (-1,1)... | arxiv topic:math.MG |
arxiv_dataset-147412105.11541 | Learning Better Visual Dialog Agents with Pretrained Visual-Linguistic
Representation
cs.CV
GuessWhat?! is a two-player visual dialog guessing game where player A asks a
sequence of yes/no questions (Questioner) and makes a final guess (Guesser)
about a target object in an image, based on answers from player B (O... | arxiv topic:cs.CV |
arxiv_dataset-147422105.11641 | Searches for continuous gravitational waves from young supernova
remnants in the early third observing run of Advanced LIGO and Virgo
astro-ph.HE
We present results of three wide-band directed searches for continuous
gravitational waves from 15 young supernova remnants in the first half of the
third Advanced LIGO... | arxiv topic:astro-ph.HE |
arxiv_dataset-147432105.11741 | ConSERT: A Contrastive Framework for Self-Supervised Sentence
Representation Transfer
cs.CL cs.AI
Learning high-quality sentence representations benefits a wide range of
natural language processing tasks. Though BERT-based pre-trained language
models achieve high performance on many downstream tasks, the native d... | arxiv topic:cs.CL cs.AI |
arxiv_dataset-147442105.11841 | The brittle boulders of dwarf planet Ceres
astro-ph.EP
We mapped all boulders larger than 105 m on the surface of dwarf planet Ceres
using images of the Dawn framing camera acquired in the Low Altitude Mapping
Orbit (LAMO). We find that boulders on Ceres are more numerous towards high
latitudes and have a maximum l... | arxiv topic:astro-ph.EP |
arxiv_dataset-147452105.11941 | Understanding Mobile GUI: from Pixel-Words to Screen-Sentences
cs.CV cs.HC cs.MM
The ubiquity of mobile phones makes mobile GUI understanding an important
task. Most previous works in this domain require human-created metadata of
screens (e.g. View Hierarchy) during inference, which unfortunately is often
not avail... | arxiv topic:cs.CV cs.HC cs.MM |
arxiv_dataset-147462105.12041 | BASS: Boosting Abstractive Summarization with Unified Semantic Graph
cs.CL
Abstractive summarization for long-document or multi-document remains
challenging for the Seq2Seq architecture, as Seq2Seq is not good at analyzing
long-distance relations in text. In this paper, we present BASS, a novel
framework for Boosti... | arxiv topic:cs.CL |
arxiv_dataset-147472105.12141 | Selecting accreted populations: metallicity, elemental abundances, and
ages of the Gaia-Sausage-Enceladus and Sequoia populations
astro-ph.GA
Identifying stars found in the Milky Way as having formed in situ or accreted
can be a complex and uncertain undertaking. We use Gaia kinematics and APOGEE
elemental abunda... | arxiv topic:astro-ph.GA |
arxiv_dataset-147482105.12241 | A new Menon-type identity derived from group actions
math.GR
In this short note, we give a new Menon-type identity involving the sum of
element orders and the sum of cyclic subgroup orders of a finite group. It is
based on applying the weighted form of Burnside's lemma to a natural group
action.
| arxiv topic:math.GR |
arxiv_dataset-147492105.12341 | Genuine network quantum nonlocality and self-testing
quant-ph
The network structure offers in principle the possibility for novel forms of
quantum nonlocal correlations, that are proper to networks and cannot be traced
back to standard quantum Bell nonlocality. Here we define a notion of genuine
network quantum non... | arxiv topic:quant-ph |
arxiv_dataset-147502105.12441 | DeepGaze IIE: Calibrated prediction in and out-of-domain for
state-of-the-art saliency modeling
cs.LG cs.AI cs.CV
Since 2014 transfer learning has become the key driver for the improvement of
spatial saliency prediction; however, with stagnant progress in the last 3-5
years. We conduct a large-scale transfer lear... | arxiv topic:cs.LG cs.AI cs.CV |
arxiv_dataset-147512105.12541 | Second moments of work and heat for a single particle stochastic heat
engine in a breathing harmonic potential
cond-mat.stat-mech
We consider a simple model of a stochastic heat engine, which consists of a
single Brownian particle moving in a one-dimensional periodically breathing
harmonic potential. Overdamped l... | arxiv topic:cond-mat.stat-mech |
arxiv_dataset-147522105.12641 | Flat bands, electron interactions and magnetic order in magic-angle
mono-trilayer graphene
cond-mat.mes-hall cond-mat.mtrl-sci cond-mat.str-el
Starting with twisted bilayer graphene, graphene-based moir\'e materials have
recently been established as a new platform for studying strong electron
correlations. In thi... | arxiv topic:cond-mat.mes-hall cond-mat.mtrl-sci cond-mat.str-el |
arxiv_dataset-147532105.12741 | Living with Neighbors. IV. Dissecting the Spin$-$Orbit Alignment of Dark
Matter Halos: Interacting Neighbors and the Local Large-scale Structure
astro-ph.GA
Spin$-$orbit alignment (SOA; i.e., the vector alignment between the halo spin
and the orbital angular momentum of neighboring halos) provides an important
cl... | arxiv topic:astro-ph.GA |
arxiv_dataset-147542105.12841 | DNNV: A Framework for Deep Neural Network Verification
cs.LG cs.SE
Despite the large number of sophisticated deep neural network (DNN)
verification algorithms, DNN verifier developers, users, and researchers still
face several challenges. First, verifier developers must contend with the
rapidly changing DNN field t... | arxiv topic:cs.LG cs.SE |
arxiv_dataset-147552105.12941 | CrystalCandle: A User-Facing Model Explainer for Narrative Explanations
stat.ML cs.LG
Predictive machine learning models often lack interpretability, resulting in
low trust from model end users despite having high predictive performance.
While many model interpretation approaches return top important features to
he... | arxiv topic:stat.ML cs.LG |
arxiv_dataset-147562105.13041 | Linearized propagation equations for metric fluctuations in a general
(non-vacuum) background geometry
gr-qc astro-ph.CO hep-th
The linearized dynamical equation for metric perturbations in a fully
general, non-vacuum, background geometry is obtained from the Hamilton
variational principle applied to the action u... | arxiv topic:gr-qc astro-ph.CO hep-th |
arxiv_dataset-147572105.13141 | Maximal solvable Leibniz algebras whose nilradical is a quasi-filiform
algebra
math.RA
The present article is a part of the study of solvable Leibniz algebras with
a given nilradical. In this paper solvable Leibniz algebras, whose nilradicals
is naturally graded quasi-filiform algebra and the complemented space t... | arxiv topic:math.RA |
arxiv_dataset-147582105.13241 | Ultradilute quantum liquid of dipolar atoms in a bilayer
cond-mat.quant-gas
We show that ultradilute quantum liquids can be formed with ultracold bosonic
dipolar atoms in a bilayer geometry. Contrary to previous realizations of
ultradilute liquids, there is no need for stabilizing the system with an
additional repu... | arxiv topic:cond-mat.quant-gas |
arxiv_dataset-147592105.13341 | Correlation Concern
econ.TH
In many choice problems, the interaction between several distinct variables
determines the payoff of each alternative. I propose and axiomatize a model of
a decision maker who recognizes that she may not accurately perceive the
correlation between these variables, and who takes this into... | arxiv topic:econ.TH |
arxiv_dataset-147602105.13441 | Distribution of Gaussian Entanglement in Linear Optical Systems
quant-ph
Entanglement is an essential ingredient for building a quantum network that
can have many applications. Understanding how entanglement is distributed in a
network is a crucial step to move forward. Here we study the conservation and
distributi... | arxiv topic:quant-ph |
arxiv_dataset-147612105.13541 | Dark Energy Survey Year 3 Results: High-precision measurement and
modeling of galaxy-galaxy lensing
astro-ph.CO
We present and characterize the galaxy-galaxy lensing signal measured using
the first three years of data from the Dark Energy Survey (DES Y3) covering
4132 deg$^2$. These galaxy-galaxy measurements are... | arxiv topic:astro-ph.CO |
arxiv_dataset-147622105.13641 | Evaluation of machine learning algorithms for predictive Reynolds stress
transport modeling
physics.flu-dyn physics.comp-ph
The application machine learning (ML) algorithms to turbulence modeling has
shown promise over the last few years, but their application has been
restricted to eddy viscosity based closure a... | arxiv topic:physics.flu-dyn physics.comp-ph |
arxiv_dataset-147632105.13741 | Baryon number in proton-proton and proton-nucleus high energy collisions
nucl-th hep-ph
New analyses of baryon spectra in proton-proton and proton-carbon collisions
at $\sqrt{s}_\mathrm{_{NN}}=17.3$ GeV, made in the framework of two
phenomenological models are presented. The first model in question is the
classic D... | arxiv topic:nucl-th hep-ph |
arxiv_dataset-147642105.13841 | A General Taylor Framework for Unifying and Revisiting Attribution
Methods
cs.LG cs.AI stat.ML
Attribution methods provide an insight into the decision-making process of
machine learning models, especially deep neural networks, by assigning
contribution scores to each individual feature. However, the attribution
... | arxiv topic:cs.LG cs.AI stat.ML |
arxiv_dataset-147652105.13941 | Reflections on Termination of Linear Loops
cs.PL
This paper shows how techniques for linear dynamical systems can be used to
reason about the behavior of general loops. We present two main results. First,
we show that every loop that can be expressed as a transition formula in linear
integer arithmetic has a best m... | arxiv topic:cs.PL |
arxiv_dataset-147662105.14041 | Between an $n$-ary and an $n{+}1$-ary near-unanimity term
math.RA
We devise a condition strictly between the existence of an $n$-ary and an
$n{+}1$-ary near-unanimity term. We evaluate exactly the distributivity and
modularity levels implied by such a condition.
| arxiv topic:math.RA |
arxiv_dataset-147672105.14141 | ARMS: Antithetic-REINFORCE-Multi-Sample Gradient for Binary Variables
cs.LG stat.ML
Estimating the gradients for binary variables is a task that arises
frequently in various domains, such as training discrete latent variable
models. What has been commonly used is a REINFORCE based Monte Carlo estimation
method that... | arxiv topic:cs.LG stat.ML |
arxiv_dataset-147682105.14241 | Demoting the Lead Bias in News Summarization via Alternating Adversarial
Learning
cs.CL
In news articles the lead bias is a common phenomenon that usually dominates
the learning signals for neural extractive summarizers, severely limiting their
performance on data with different or even no bias. In this paper, we... | arxiv topic:cs.CL |
arxiv_dataset-147692105.14341 | Distribution dependent SDEs driven by fractional Brownian motions
math.PR
In this paper we study a class of distribution dependent stochastic
differential equations driven by fractional Brownian motions with Hurst
parameter H\in(1/2,1). We prove the well-posedness of this type equations, and
then establish a genera... | arxiv topic:math.PR |
arxiv_dataset-147702105.14441 | Logspace Sequential Quadratic Programming for Design Optimization
cs.CE math.OC
A novel approach to exploiting the log-convex structure present in many
design problems is developed by modifying the classical Sequential Quadratic
Programming (SQP) algorithm. The modified algorithm, Logspace Sequential
Quadratic Prog... | arxiv topic:cs.CE math.OC |
arxiv_dataset-147712105.14541 | Zimmer's conjecture for non-uniform lattices: escape of mass and growth
of cocycles
math.DS math.DG math.GR math.GT
We establish finiteness of low-dimensional actions of lattices in higher-rank
semisimple Lie groups and establish Zimmer's conjecture for many such groups.
This builds on previous work of the author... | arxiv topic:math.DS math.DG math.GR math.GT |
arxiv_dataset-147722105.14641 | On the Secrecy Rate under Statistical QoS Provisioning for RIS-Assisted
MISO Wiretap Channel
cs.IT math.IT
Reconfigurable intelligent surface (RIS) assisted radio is considered as an
enabling technology with great potential for the sixth-generation (6G) wireless
communications standard. The achievable secrecy rat... | arxiv topic:cs.IT math.IT |
arxiv_dataset-147732105.14741 | An Adaptive Demand Response Framework using Price Elasticity Model in
Distribution Networks: A Case Study
eess.SY cs.SY
Price elasticity model (PEM) is an appealing and modest model for assessing
the potential of flexible demand in DR. It measures the customers demand
sensitivity through elasticity in relation to... | arxiv topic:eess.SY cs.SY |
arxiv_dataset-147742105.14841 | Dwork crystals III: from excellent Frobenius lifts towards
supercongruences
math.NT math.AG
This paper is a continuation of our Dwork crystals series. Here we exploit
the Cartier operation to prove supercongruences for expansion coefficients of
rational functions. In the process it appears that excellent Frobeniu... | arxiv topic:math.NT math.AG |
arxiv_dataset-147752105.14941 | Helical Symmetry Breaking and Quantum Anomaly in Massive Dirac Fermions
cond-mat.mes-hall cond-mat.dis-nn
Helical symmetry of massive Dirac fermions is broken explicitly in the
presence of electric and magnetic fields. Here we present two equations for the
divergence of helical and axial-vector currents following t... | arxiv topic:cond-mat.mes-hall cond-mat.dis-nn |
arxiv_dataset-147762105.15041 | Scorpion detection and classification systems based on computer vision
and deep learning for health security purposes
cs.CV cs.AI eess.IV
In this paper, two novel automatic and real-time systems for the detection
and classification of two genera of scorpions found in La Plata city
(Argentina) were developed using... | arxiv topic:cs.CV cs.AI eess.IV |
arxiv_dataset-147772105.15141 | On the Excess Entropy Scaling Law: a Potential Energy Landscape View
cond-mat.stat-mech cond-mat.dis-nn
The relationship between excess entropy and diffusion is revisited by means
of large-scale computer simulation combined to supervised learning approach to
determine the excess entropy for the Lennard-Jones potent... | arxiv topic:cond-mat.stat-mech cond-mat.dis-nn |
arxiv_dataset-147782106.00036 | Complementary Resource Relation of Concurrence and Roughness for atwo
Qubits State
quant-ph
Quantum resources lie at the core of quantum computation as they are
responsible for the computational advantage in many tasks. The complementary
relations are a pathway to understanding how the physical quantities are
rel... | arxiv topic:quant-ph |
arxiv_dataset-147792106.00136 | Tesseract: Tensorised Actors for Multi-Agent Reinforcement Learning
cs.LG
Reinforcement Learning in large action spaces is a challenging problem.
Cooperative multi-agent reinforcement learning (MARL) exacerbates matters by
imposing various constraints on communication and observability. In this work,
we consider th... | arxiv topic:cs.LG |
arxiv_dataset-147802106.00236 | "Why wouldn't someone think of democracy as a target?": Security
practices & challenges of people involved with U.S. political campaigns
cs.CY
People who are involved with political campaigns face increased digital
security threats from well-funded, sophisticated attackers, especially
nation-states. Improving pol... | arxiv topic:cs.CY |
arxiv_dataset-147812106.00336 | The algebraic and geometric classification of nilpotent left-symmetric
algebras
math.RA
This paper is devoted to the complete algebraic and geometric classification
of complex $4$-dimensional nilpotent left-symmetric algebras. The corresponding
geometric variety has dimension $15$ and decomposes into $3$ irreduci... | arxiv topic:math.RA |
arxiv_dataset-147822106.00436 | COV-ECGNET: COVID-19 detection using ECG trace images with deep
convolutional neural network
eess.IV cs.CV cs.LG
The reliable and rapid identification of the COVID-19 has become crucial to
prevent the rapid spread of the disease, ease lockdown restrictions and reduce
pressure on public health infrastructures. Rec... | arxiv topic:eess.IV cs.CV cs.LG |
arxiv_dataset-147832106.00536 | Crime and Mismeasured Punishment: Marginal Treatment Effect with
Misclassification
econ.EM
I partially identify the marginal treatment effect (MTE) when the treatment
is misclassified. I explore two restrictions, allowing for dependence between
the instrument and the misclassification decision. If the signs of th... | arxiv topic:econ.EM |
arxiv_dataset-147842106.00636 | Interpolating d-tuples of Matrices
math.CV math.FA
We study interpolating sequences of $d$-tuples of matrices, by looking at the
commuting and the non-commuting case separately. In both cases, we will give a
characterization of such sequences in terms of separation conditions on
suitable reproducing kernel Hilbert ... | arxiv topic:math.CV math.FA |
arxiv_dataset-147852106.00736 | Large-Scale Wasserstein Gradient Flows
cs.LG
Wasserstein gradient flows provide a powerful means of understanding and
solving many diffusion equations. Specifically, Fokker-Planck equations, which
model the diffusion of probability measures, can be understood as gradient
descent over entropy functionals in Wasserst... | arxiv topic:cs.LG |
arxiv_dataset-147862106.00836 | Shrinking target equidistribution of horocycles in cusps
math.DS math.NT
Consider a shrinking neighborhood of a cusp of the unit tangent bundle of a
noncompact hyperbolic surface of finite area, and let the neighborhood shrink
into the cusp at a rate of $T^{-1}$ as $T \rightarrow \infty$. We show that a
closed horo... | arxiv topic:math.DS math.NT |
arxiv_dataset-147872106.00936 | Least-Restrictive Multi-Agent Collision Avoidance via Deep Meta
Reinforcement Learning and Optimal Control
cs.RO
Multi-agent collision-free trajectory planning and control subject to
different goal requirements and system dynamics has been extensively studied,
and is gaining recent attention in the realm of machi... | arxiv topic:cs.RO |
arxiv_dataset-147882106.01036 | Ultra-Sparse Near-Additive Emulators
cs.DS cs.DC
Near-additive (aka $(1+\epsilon,\beta)$-) emulators and spanners are a
fundamental graph-algorithmic construct, with numerous applications for
computing approximate shortest paths and related problems in distributed,
streaming and dynamic settings.
Known constructi... | arxiv topic:cs.DS cs.DC |
arxiv_dataset-147892106.01136 | Some remarks on even-hole-free graphs
math.CO
A vertex of a graph is bisimplicial if the set of its neighbors is the union
of two cliques; a graph is quasi-line if every vertex is bisimplicial. A recent
result of Chudnovsky and Seymour asserts that every non-empty even-hole-free
graph has a bisimplicial vertex. Bot... | arxiv topic:math.CO |
arxiv_dataset-147902106.01236 | Improved Spanning on Theta-5
cs.CG
We show an upper bound of $\frac{
\sin\left(\frac{3\pi}{10}\right)
}{
\sin\left(\frac{2\pi}{5}\right)-\sin\left(\frac{3\pi}{10}\right)
}
<5.70$ on the spanning ratio of $\Theta_5$-graphs, improving on the previous
best known upper bound of $9.96$ [Bose, Morin, van Rensse... | arxiv topic:cs.CG |
arxiv_dataset-147912106.01336 | Improved Rates for Differentially Private Stochastic Convex Optimization
with Heavy-Tailed Data
cs.LG cs.CR cs.DS math.OC stat.ML
We study stochastic convex optimization with heavy-tailed data under the
constraint of differential privacy (DP). Most prior work on this problem is
restricted to the case where the lo... | arxiv topic:cs.LG cs.CR cs.DS math.OC stat.ML |
arxiv_dataset-147922106.01436 | Black hole induced spins from hyperbolic encounters in dense clusters
gr-qc astro-ph.CO
The black holes that have been detected via gravitational waves (GW) can have
either astrophysical or primordial origin. Some GW events show significant spin
for one of the components and have been assumed to be astrophysical, s... | arxiv topic:gr-qc astro-ph.CO |
arxiv_dataset-147932106.01536 | BERT meets LIWC: Exploring State-of-the-Art Language Models for
Predicting Communication Behavior in Couples' Conflict Interactions
cs.CL
Many processes in psychology are complex, such as dyadic interactions between
two interacting partners (e.g. patient-therapist, intimate relationship
partners). Nevertheless, m... | arxiv topic:cs.CL |
arxiv_dataset-147942106.01636 | Cause specific rate functions for panel count data with multiple modes
of recurrence
stat.ME
Panel count data arise from longitudinal studies on recurrent events where
each subject is observed only at discrete time points. If recurrent events of
several types are possible, we obtain panel count data with multiple... | arxiv topic:stat.ME |
arxiv_dataset-147952106.01736 | On the Discrete Mean of the higher Derivative of Hardy's $Z$-Function
math.NT
Y\i ld\i r\i m obtained an asymptotic formula of the discrete moment of
$|\zeta(\frac{1}{2}+it)|$ over the zero of the higher derivatives of Hardy's
$Z$-function. We give a generalization of his result on Hardy's $Z$-function.
| arxiv topic:math.NT |
arxiv_dataset-147962106.01836 | DNA-GCN: Graph convolutional networks for predicting DNA-protein binding
q-bio.GN cs.LG
Predicting DNA-protein binding is an important and classic problem in
bioinformatics. Convolutional neural networks have outperformed conventional
methods in modeling the sequence specificity of DNA-protein binding. However,
non... | arxiv topic:q-bio.GN cs.LG |
arxiv_dataset-147972106.01936 | Entropic measure unveils country competitiveness and product
specialization in the World trade web
physics.soc-ph econ.GN q-fin.EC
We show how the Shannon entropy function can be used as a basis to set up
complexity measures weighting the economic efficiency of countries and the
specialization of products beyond ... | arxiv topic:physics.soc-ph econ.GN q-fin.EC |
arxiv_dataset-147982106.02036 | Anticipative Video Transformer
cs.CV cs.AI cs.LG cs.MM
We propose Anticipative Video Transformer (AVT), an end-to-end
attention-based video modeling architecture that attends to the previously
observed video in order to anticipate future actions. We train the model
jointly to predict the next action in a video sequ... | arxiv topic:cs.CV cs.AI cs.LG cs.MM |
arxiv_dataset-147992106.02136 | Using Trust in Automation to Enhance Driver-(Semi)Autonomous Vehicle
Interaction and Improve Team Performance
cs.RO
Trust in robots has been gathering attention from multiple directions, as it
has special relevance in the theoretical descriptions of human-robot
interactions. It is essential for reaching high acce... | arxiv topic:cs.RO |
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