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arxiv_dataset-161002202.11176 | A New Generation of Perspective API: Efficient Multilingual
Character-level Transformers
cs.CL cs.AI cs.CY cs.LG
On the world wide web, toxic content detectors are a crucial line of defense
against potentially hateful and offensive messages. As such, building highly
effective classifiers that enable a safer inter... | arxiv topic:cs.CL cs.AI cs.CY cs.LG |
arxiv_dataset-161012202.11276 | Nearest neighbor ratio imputation with incomplete multi-nomial outcome
in survey sampling
stat.ME stat.AP
Nonresponse is a common problem in survey sampling. Appropriate treatment can
be challenging, especially when dealing with detailed breakdowns of totals.
Often, the nearest neighbor imputation method is used ... | arxiv topic:stat.ME stat.AP |
arxiv_dataset-161022202.11376 | Cooperative Behavior Planning for Automated Driving using Graph Neural
Networks
cs.RO cs.LG
Urban intersections are prone to delays and inefficiencies due to static
precedence rules and occlusions limiting the view on prioritized traffic.
Existing approaches to improve traffic flow, widely known as automatic
inte... | arxiv topic:cs.RO cs.LG |
arxiv_dataset-161032202.11476 | Comparing the convected level-set and the Allen-Cahn phase-field methods
in AMR/C simulations of two-phase flows
physics.flu-dyn
The modeling and simulation of two-phase flows is still an active research
area, mainly when surface tension is present. One way to model the different
phases is with interface capturin... | arxiv topic:physics.flu-dyn |
arxiv_dataset-161042202.11576 | Information break of time symmetry in the macroscopic limit
cond-mat.stat-mech
The evident contrast between the time symmetry of fundamental microscopic
laws and the time asymmetry of macroscopic processes is a challenging physical
problem. The observation of unitary evolution of a general physical system by
an ide... | arxiv topic:cond-mat.stat-mech |
arxiv_dataset-161052202.11676 | On a question of Nori: obstructions, improvements, and applications
math.AC
This article concerns a question asked by M. V. Nori on homotopy of sections
of Projective modules defined on the polynomial algebra over a smooth affine
domain $R$. While this question has an affirmative answer, it is known that the
assert... | arxiv topic:math.AC |
arxiv_dataset-161062202.11776 | The Challenge of Understanding What Users Want: Inconsistent Preferences
and Engagement Optimization
cs.SI cs.CY cs.GT
Online platforms have a wealth of data, run countless experiments and use
industrial-scale algorithms to optimize user experience. Despite this, many
users seem to regret the time they spend on t... | arxiv topic:cs.SI cs.CY cs.GT |
arxiv_dataset-161072202.11876 | Giant intrinsic rectification and nonlinear Hall effect under
time-reversal symmetry in a trigonal superconductor
cond-mat.supr-con
Nonreciprocal or nonlinear responses in symmetry-broken systems are powerful
probes of emergent properties in quantum materials, including superconductors,
magnets, and topological m... | arxiv topic:cond-mat.supr-con |
arxiv_dataset-161082202.11976 | Hadronic effects in M{\o}ller scattering at NNLO
hep-ph
Two-loop electroweak corrections to polarized Moller scattering are studied
in two different schemes at low energies. We find the finite $Q^2$ corrections
to be well under control. The hadronic and perturbative QCD corrections to the
$\gamma Z$ two-point funct... | arxiv topic:hep-ph |
arxiv_dataset-161092202.12076 | Phrase-Based Affordance Detection via Cyclic Bilateral Interaction
cs.CV cs.AI
Affordance detection, which refers to perceiving objects with potential
action possibilities in images, is a challenging task since the possible
affordance depends on the person's purpose in real-world application scenarios.
The existing... | arxiv topic:cs.CV cs.AI |
arxiv_dataset-161102202.12176 | Clarifying MCMC-based training of modern EBMs : Contrastive Divergence
versus Maximum Likelihood
cs.LG
The Energy-Based Model (EBM) framework is a very general approach to
generative modeling that tries to learn and exploit probability distributions
only defined though unnormalized scores. It has risen in popular... | arxiv topic:cs.LG |
arxiv_dataset-161112202.12276 | On the influence of stochastic roundoff errors and their bias on the
convergence of the gradient descent method with low-precision floating-point
computation
cs.LG cs.NA math.NA stat.ML
When implementing the gradient descent method in low precision, the
employment of stochastic rounding schemes helps to prevent... | arxiv topic:cs.LG cs.NA math.NA stat.ML |
arxiv_dataset-161122202.12376 | A novel four-field mixed variational approach to Kirchhoff rods
implemented with finite element exterior calculus
math.NA cs.NA
A four-field mixed variational principle is proposed for large deformation
analysis of Kirchhoff rods with a $C^0$ mixed FE approximations. The core idea
behind the approach is to introd... | arxiv topic:math.NA cs.NA |
arxiv_dataset-161132202.12476 | Electroweak Phase Transition in the $Z_3$-invariant NMSSM: Implications
of LHC and Dark matter searches and prospects of detecting the gravitational
waves
hep-ph
We study in detail the viability and the patterns of a strong first-order
electroweak phase transition as a prerequisite to electroweak baryogenesis i... | arxiv topic:hep-ph |
arxiv_dataset-161142202.12576 | A Survey of Multilingual Models for Automatic Speech Recognition
cs.CL cs.SD eess.AS
Although Automatic Speech Recognition (ASR) systems have achieved human-like
performance for a few languages, the majority of the world's languages do not
have usable systems due to the lack of large speech datasets to train these
... | arxiv topic:cs.CL cs.SD eess.AS |
arxiv_dataset-161152202.12676 | The E10 Wheeler-DeWitt operator at low levels
hep-th gr-qc
We consider the Wheeler-DeWitt operator associated with the bosonic part of
the Hamiltonian of D=11 supergravity in a formulation with only the spatial
components of the three-form and six-form fields, and compare it with the E10
Casimir operator at low lev... | arxiv topic:hep-th gr-qc |
arxiv_dataset-161162202.12776 | Detecting gravitational lenses using machine learning: exploring
interpretability and sensitivity to rare lensing configurations
astro-ph.GA astro-ph.IM
Forthcoming large imaging surveys such as Euclid and the Vera Rubin
Observatory Legacy Survey of Space and Time are expected to find more than
$10^5$ strong grav... | arxiv topic:astro-ph.GA astro-ph.IM |
arxiv_dataset-161172202.12876 | Full exceptional collections of vector bundles on rank-two linear GIT
quotients
math.AG
We produce full strong exceptional collections consisting of vector bundles
on the geometric invariant theory quotient of certain linear actions of a split
reductive group $G$ of rank two. The vector bundles correspond to irre... | arxiv topic:math.AG |
arxiv_dataset-161182202.12976 | The toy-model of the Boltzmann type equation for the contact force
distribution in disordered packings of particles
cond-mat.stat-mech math-ph math.MP nlin.SI
The packing of hard-core particles in contact with their neighbors is
considered as the simplest model of disordered particulate media. We formulate
the st... | arxiv topic:cond-mat.stat-mech math-ph math.MP nlin.SI |
arxiv_dataset-161192202.13076 | Utility and Feasibility of a Center Surround Event Camera
cs.CV cs.AR
Standard dynamic vision sensor (DVS) event cameras output a stream of
spatially-independent log-intensity brightness change events so they cannot
suppress spatial redundancy. Nearly all biological retinas use an antagonistic
center-surround organ... | arxiv topic:cs.CV cs.AR |
arxiv_dataset-161202202.13176 | Constructing the $r$-uniform supertrees with the same spectral radius
and matching energyv
math.CO
An $r$-uniform supertree is a connected and acyclic hypergraph of which each
edge has $r$ vertices, where $r\geq 3$. We propose the concept of matching
energy for an $r$-uniform hypergraph, which is defined as the s... | arxiv topic:math.CO |
arxiv_dataset-161212202.13276 | An analysis of indifference curves and areas from a human nutrition
perspective
econ.GN q-fin.EC
Through documentary research and interviews with nutrition experts, we found
that all nutrients have two thresholds, the Recommended Daily Allowance (RDA)
and the Tolerable Upper Intake Level (UL). Intake less than th... | arxiv topic:econ.GN q-fin.EC |
arxiv_dataset-161222202.13376 | Possible TeV $\gamma$-ray binary origin of HESS J1828-099
astro-ph.HE
The High Energy Stereoscopic System (H.E.S.S.) observatory has carried a deep
survey of the Galactic plane, in the course of which the existence of a
significant number of ($\sim$ 78) TeV $\gamma$-ray sources was confirmed, many
of which remain u... | arxiv topic:astro-ph.HE |
arxiv_dataset-161232202.13476 | The heterogeneous helicoseir
physics.comp-ph math-ph math.MP
We study the rotations of a heavy string (helicoseir) about a vertical axis
with one free endpoint and with arbitrary density, under the action of the
gravitational force. We show that the problem can be transformed into a
nonlinear eigenvalue equation, a... | arxiv topic:physics.comp-ph math-ph math.MP |
arxiv_dataset-161242202.13576 | KL Divergence Estimation with Multi-group Attribution
cs.LG cs.IT math.IT stat.ML
Estimating the Kullback-Leibler (KL) divergence between two distributions
given samples from them is well-studied in machine learning and information
theory. Motivated by considerations of multi-group fairness, we seek KL
divergence e... | arxiv topic:cs.LG cs.IT math.IT stat.ML |
arxiv_dataset-161252202.13676 | An EF2X Allocation Protocol for Restricted Additive Valuations
cs.GT
We study the problem of fairly allocating a set of $m$ indivisible goods to a
set of $n$ agents. Envy-freeness up to any good (EFX) criteria -- which
requires that no agent prefers the bundle of another agent after removal of any
single good -- is... | arxiv topic:cs.GT |
arxiv_dataset-161262202.13776 | Bounds via spectral radius-preserving row sum expansions
math.SP math.CO
We show a simple method for constructing larger matrices but preserving the
spectral radius. This yields a sufficient criteria for two square matrices of
arbitrary dimension have the same spectral radius, a way to compare spectral
radii of two... | arxiv topic:math.SP math.CO |
arxiv_dataset-161272202.13876 | PMC-Patients: A Large-scale Dataset of Patient Summaries and Relations
for Benchmarking Retrieval-based Clinical Decision Support Systems
cs.CL cs.IR
Objective: Retrieval-based Clinical Decision Support (ReCDS) can aid clinical
workflow by providing relevant literature and similar patients for a given
patient. Ho... | arxiv topic:cs.CL cs.IR |
arxiv_dataset-161282202.13976 | Asynchronous Distributed-Memory Triangle Counting and LCC with RMA
Caching
cs.DC
Triangle count and local clustering coefficient are two core metrics for
graph analysis. They find broad application in analyses such as community
detection and link recommendation. Current state-of-the-art solutions suffer
from sync... | arxiv topic:cs.DC |
arxiv_dataset-161292203.00038 | Entanglement based tomography to probe new macroscopic forces
hep-ph gr-qc quant-ph
Quantum entanglement provides a novel way to test short distance physics in
the non-relativistic regime. We will provide a protocol to {\it potentially}
test new physics by bringing two charged massive particle interferometers
adjac... | arxiv topic:hep-ph gr-qc quant-ph |
arxiv_dataset-161302203.00138 | Spatiotemporal Transformer Attention Network for 3D Voxel Level Joint
Segmentation and Motion Prediction in Point Cloud
cs.CV
Environment perception including detection, classification, tracking, and
motion prediction are key enablers for automated driving systems and
intelligent transportation applications. Fuel... | arxiv topic:cs.CV |
arxiv_dataset-161312203.00238 | Uncertainty categories in medical image segmentation: a study of
source-related diversity
cs.LG cs.AI cs.CV
Measuring uncertainties in the output of a deep learning method is useful in
several ways, such as in assisting with interpretation of the outputs, helping
build confidence with end users, and for improving... | arxiv topic:cs.LG cs.AI cs.CV |
arxiv_dataset-161322203.00338 | Applications of the quantification of super weak compactness
math.FA
We introduce a measure of super weak noncompactness $\Gamma$ defined for
bounded linear operators and subsets in Banach spaces that allows to state and
prove a characterization of the Banach spaces which are subspaces of a Hilbert
generated space.... | arxiv topic:math.FA |
arxiv_dataset-161332203.00438 | An Analytical Approach to Compute the Exact Preimage of Feed-Forward
Neural Networks
cs.LG
Neural networks are a convenient way to automatically fit functions that are
too complex to be described by hand. The downside of this approach is that it
leads to build a black-box without understanding what happened insid... | arxiv topic:cs.LG |
arxiv_dataset-161342203.00538 | Capability-based Frameworks for Industrial Robot Skills: a Survey
cs.RO
The research community is puzzled with words like skill, action, atomic unit
and others when describing robots' capabilities. However, for giving the
possibility to integrate capabilities in industrial scenarios, a
standardization of these desc... | arxiv topic:cs.RO |
arxiv_dataset-161352203.00638 | PaSca: a Graph Neural Architecture Search System under the Scalable
Paradigm
cs.LG cs.AI
Graph neural networks (GNNs) have achieved state-of-the-art performance in
various graph-based tasks. However, as mainstream GNNs are designed based on
the neural message passing mechanism, they do not scale well to data size... | arxiv topic:cs.LG cs.AI |
arxiv_dataset-161362203.00738 | The role of morphology on the emergence of topologically trivial surface
states and selection rules in topological-insulator nano-particles
cond-mat.mes-hall quant-ph
Confined electronic states and optical transitions in 3D topological
insulator nanoparticles have been studied in the literature, assuming idealize... | arxiv topic:cond-mat.mes-hall quant-ph |
arxiv_dataset-161372203.00838 | OmniFusion: 360 Monocular Depth Estimation via Geometry-Aware Fusion
cs.CV
A well-known challenge in applying deep-learning methods to omnidirectional
images is spherical distortion. In dense regression tasks such as depth
estimation, where structural details are required, using a vanilla CNN layer on
the distorted... | arxiv topic:cs.CV |
arxiv_dataset-161382203.00938 | Neuro-Symbolic Verification of Deep Neural Networks
cs.AI cs.LG cs.LO
Formal verification has emerged as a powerful approach to ensure the safety
and reliability of deep neural networks. However, current verification tools
are limited to only a handful of properties that can be expressed as
first-order constraints ... | arxiv topic:cs.AI cs.LG cs.LO |
arxiv_dataset-161392203.01038 | Macroscopic behaviour in a two-species exclusion process via the method
of matched asymptotics
math-ph cond-mat.stat-mech math.AP math.MP
We consider a two-species simple exclusion process on a periodic lattice. We
use the method of matched asymptotics to derive evolution equations for the two
population densitie... | arxiv topic:math-ph cond-mat.stat-mech math.AP math.MP |
arxiv_dataset-161402203.01138 | Holographic Confinement of the Solitary Quark
hep-th hep-ph
Single quarks moving in the vacuum of confining gauge theories are stopped by
a drag force. The holographic description relates the confining scale in the
bulk geometry with a range of physical values for the drag force in the vacuum.
The vacuum drag force... | arxiv topic:hep-th hep-ph |
arxiv_dataset-161412203.01238 | On the Optimization Landscape of Neural Collapse under MSE Loss: Global
Optimality with Unconstrained Features
cs.LG cs.AI cs.IT math.IT math.OC stat.ML
When training deep neural networks for classification tasks, an intriguing
empirical phenomenon has been widely observed in the last-layer classifiers and
featur... | arxiv topic:cs.LG cs.AI cs.IT math.IT math.OC stat.ML |
arxiv_dataset-161422203.01338 | Disorder-free localization with Stark gauge protection
cond-mat.quant-gas cond-mat.dis-nn cond-mat.str-el quant-ph
Disorder-free localization in translation-invariant gauge theories presents a
counterintuitive yet powerful framework of ergodicity breaking in quantum
many-body physics. The fragility of this phenomen... | arxiv topic:cond-mat.quant-gas cond-mat.dis-nn cond-mat.str-el quant-ph |
arxiv_dataset-161432203.01438 | EnclaveTree: Privacy-preserving Data Stream Training and Inference Using
TEE
cs.CR
The classification service over a stream of data is becoming an important
offering for cloud providers, but users may encounter obstacles in providing
sensitive data due to privacy concerns. While Trusted Execution Environments
(TE... | arxiv topic:cs.CR |
arxiv_dataset-161442203.01538 | Self-supervised Transparent Liquid Segmentation for Robotic Pouring
cs.RO cs.CV cs.LG
Liquid state estimation is important for robotics tasks such as pouring;
however, estimating the state of transparent liquids is a challenging problem.
We propose a novel segmentation pipeline that can segment transparent liquids
... | arxiv topic:cs.RO cs.CV cs.LG |
arxiv_dataset-161452203.01638 | Fabry-Perot microcavity spectra have a fine structure
physics.optics physics.ins-det
Optical cavities can support many transverse and longitudinal modes. A
paraxial scalar theory predicts that the resonance frequencies of these modes
cluster in different orders. A non-paraxial vector theory predicts that the
freque... | arxiv topic:physics.optics physics.ins-det |
arxiv_dataset-161462203.01738 | Machine learning model to project the impact of Ukraine crisis
q-fin.ST cs.AI
Russia's attack on Ukraine on Thursday 24 February 2022 hitched financial
markets and the increased geopolitical crisis. In this paper, we select some
main economic indexes, such as Gold, Oil (WTI), NDAQ, and known currency which
are invo... | arxiv topic:q-fin.ST cs.AI |
arxiv_dataset-161472203.01838 | Generalised U-dual solutions in supergravity
hep-th
We discuss the notion of generalised U-duality as a solution generating
technique in supergravity. We demonstrate a method to take solutions of type
IIA supergravity on a 3-sphere, with NSNS flux, to new solutions of
11-dimensional supergravity, using exceptional ... | arxiv topic:hep-th |
arxiv_dataset-161482203.01938 | Anisotropic compact stars in $D\rightarrow 4$ limit of Gauss-Bonnet
gravity
gr-qc hep-th
In the frame of Gauss-Bonnet gravity and in the limit of $D\to 4$, based on
the fact that spherically symmetric solution derived using any of
regularization schemes will be the same form as the original theory
\cite{Banerjee:... | arxiv topic:gr-qc hep-th |
arxiv_dataset-161492203.02038 | Robust Counterexample-guided Optimization for Planning from
Differentiable Temporal Logic
cs.RO cs.SY eess.SY
Signal temporal logic (STL) provides a powerful, flexible framework for
specifying complex autonomy tasks; however, existing methods for planning based
on STL specifications have difficulty scaling to lon... | arxiv topic:cs.RO cs.SY eess.SY |
arxiv_dataset-161502203.02138 | Spontaneous Polarization Induced Photovoltaic Effect In Rhombohedrally
Stacked MoS$_2$
cond-mat.mes-hall
Stacking order in van der Waals materials determines the coupling between
atomic layers and is therefore key to the materials' properties. By exploring
different stacking orders, many novel physical phenomena ... | arxiv topic:cond-mat.mes-hall |
arxiv_dataset-161512203.02238 | Graviton scattering in self-dual radiative space-times
hep-th gr-qc
The construction of amplitudes on curved space-times is a major challenge,
particularly when the background has non-constant curvature. We give formulae
for all tree-level graviton scattering amplitudes in curved self-dual radiative
space-times; th... | arxiv topic:hep-th gr-qc |
arxiv_dataset-161522203.02338 | Circularly polarized periodic gravitational wave and the Pais-Uhlenbeck
oscillator
gr-qc hep-th math-ph math.MP
The "Bargmann framework" allows us to prove the equivalence of the
Pais-Uhlenbeck oscillator with a spin-zero particle in a circularly polarized
periodic gravitational wave. Pushing forward the symmetri... | arxiv topic:gr-qc hep-th math-ph math.MP |
arxiv_dataset-161532203.02438 | Distinct excitatory and inhibitory bump wandering in a stochastic neural
field
q-bio.NC nlin.PS
Localized persistent cortical neural activity is a validated neural substrate
of parametric working memory. Such activity `bumps' represent the continuous
location of a cue over several seconds. Pyramidal (excitatory) ... | arxiv topic:q-bio.NC nlin.PS |
arxiv_dataset-161542203.02538 | Application placement study of environment adaptive software
cs.DC
To use heterogeneous hardware, programmers must have sufficient technical
skills to utilize OpenMP, CUDA, and OpenCL. On the basis of this, I have
proposed environment-adaptive software that enables automatic conversion,
configuration, and high perf... | arxiv topic:cs.DC |
arxiv_dataset-161552203.02638 | Safe Reinforcement Learning for Legged Locomotion
cs.RO cs.AI cs.LG
Designing control policies for legged locomotion is complex due to the
under-actuated and non-continuous robot dynamics. Model-free reinforcement
learning provides promising tools to tackle this challenge. However, a major
bottleneck of applying mo... | arxiv topic:cs.RO cs.AI cs.LG |
arxiv_dataset-161562203.02738 | Theoretical modelling of arch-shaped carbon nanotube resonators
exhibiting Euler-Bernoulli snap-through bi-stability
cond-mat.mes-hall
In this work, we present a detailed static and dynamic analysis of a recently
reported electrically actuated buckled carbon nanotube (CNT) resonator, based
on the Euler-Bernoulli ... | arxiv topic:cond-mat.mes-hall |
arxiv_dataset-161572203.02838 | Leveraging Pre-trained BERT for Audio Captioning
eess.AS cs.AI cs.SD
Audio captioning aims at using natural language to describe the content of an
audio clip. Existing audio captioning systems are generally based on an
encoder-decoder architecture, in which acoustic information is extracted by an
audio encoder and ... | arxiv topic:eess.AS cs.AI cs.SD |
arxiv_dataset-161582203.02938 | Lifting statistical structures
math.DG math-ph math.MP
We consider some natural (functorial) lifts of geometric objects associated
with statistical manifolds (metric tensor, dual connections, skewness tensor,
etc.) to higher tangent bundles. It turns out that the lifted objects form
again a statistical manifold str... | arxiv topic:math.DG math-ph math.MP |
arxiv_dataset-161592203.03038 | Non-Gaussian Risk Bounded Trajectory Optimization for Stochastic
Nonlinear Systems in Uncertain Environments
cs.RO cs.SY eess.SY math.OC
We address the risk bounded trajectory optimization problem of stochastic
nonlinear robotic systems. More precisely, we consider the motion planning
problem in which the robot h... | arxiv topic:cs.RO cs.SY eess.SY math.OC |
arxiv_dataset-161602203.03138 | Diabatic valence-hole states in the C$_2$ molecule: "Putting Humpty
Dumpty together again"
physics.chem-ph
Despite the long history of spectroscopic studies of the C$_2$ molecule,
fundamental questions about its chemical bonding are still being hotly debated.
The complex electronic structure of C$_2$ is a consequ... | arxiv topic:physics.chem-ph |
arxiv_dataset-161612203.03238 | Semantic Segmentation in Art Paintings
cs.CV cs.GR cs.LG
Semantic segmentation is a difficult task even when trained in a supervised
manner on photographs. In this paper, we tackle the problem of semantic
segmentation of artistic paintings, an even more challenging task because of a
much larger diversity in colors,... | arxiv topic:cs.CV cs.GR cs.LG |
arxiv_dataset-161622203.03338 | Joint brain tumor segmentation from multi MR sequences through a deep
convolutional neural network
physics.med-ph cs.CV eess.IV
Brain tumor segmentation is highly contributive in diagnosing and treatment
planning. The manual brain tumor delineation is a time-consuming and tedious
task and varies depending on the ... | arxiv topic:physics.med-ph cs.CV eess.IV |
arxiv_dataset-161632203.03438 | SOCIOFILLMORE: A Tool for Discovering Perspectives
cs.CL
SOCIOFILLMORE is a multilingual tool which helps to bring to the fore the
focus or the perspective that a text expresses in depicting an event. Our tool,
whose rationale we also support through a large collection of human judgements,
is theoretically grounded... | arxiv topic:cs.CL |
arxiv_dataset-161642203.03538 | AI-based Approach for Safety Signals Detection from Social Networks:
Application to the Levothyrox Scandal in 2017 on Doctissimo Forum
cs.CL cs.AI
Social media can be an important source of information facilitating the
detection of new safety signals in pharmacovigilance. Various approaches have
investigated the ... | arxiv topic:cs.CL cs.AI |
arxiv_dataset-161652203.03638 | Unsupervised Image Registration Towards Enhancing Performance and
Explainability in Cardiac And Brain Image Analysis
eess.IV cs.AI cs.CV cs.LG
Magnetic Resonance Imaging (MRI) typically recruits multiple sequences
(defined here as "modalities"). As each modality is designed to offer different
anatomical and funct... | arxiv topic:eess.IV cs.AI cs.CV cs.LG |
arxiv_dataset-161662203.03738 | On the wave equation on moving domains: regularity, energy balance and
application to dynamic debonding
math.AP
We revisit some issues about existence and regularity for the wave equation
in noncylindrical domains. Using a method of diffeomorphisms, we show how,
through increasing regularity assumptions, the exis... | arxiv topic:math.AP |
arxiv_dataset-161672203.03838 | Multi-Scale Self-Contrastive Learning with Hard Negative Mining for
Weakly-Supervised Query-based Video Grounding
cs.CV cs.AI cs.LG cs.MM
Query-based video grounding is an important yet challenging task in video
understanding, which aims to localize the target segment in an untrimmed video
according to a sentence... | arxiv topic:cs.CV cs.AI cs.LG cs.MM |
arxiv_dataset-161682203.03938 | Drivers and challenges of internet of things diffusion in smart stores:
A field exploration
cs.HC
The digitally disruptive environment has evolved rapidly due to the
introduction of new advancements within the field of smart applications.
Applications of one of the most prominent technologies, Internet of Things
... | arxiv topic:cs.HC |
arxiv_dataset-161692203.04038 | Gait Recognition with Mask-based Regularization
cs.CV
Most gait recognition methods exploit spatial-temporal representations from
static appearances and dynamic walking patterns. However, we observe that many
part-based methods neglect representations at boundaries. In addition, the
phenomenon of overfitting on tra... | arxiv topic:cs.CV |
arxiv_dataset-161702203.04138 | A Jacobian Free Deterministic Method for Solving Inverse Problems
math.NA cond-mat.mtrl-sci cs.NA
An effective numerical method is presented for optimizing model parameters
that can be applied to any type of system of non-linear equations and any
number of data-points, which does not require explicit formulation of... | arxiv topic:math.NA cond-mat.mtrl-sci cs.NA |
arxiv_dataset-161712203.04238 | On the fate of quantum black holes
gr-qc hep-th
We study the quantum dynamics of the Lema\^itre-Tolman-Bondi space-times
using a polymer quantization prescription based on loop quantum cosmology that
incorporates fundamental discreteness. By solving an effective equation derived
from this quantization, we find anal... | arxiv topic:gr-qc hep-th |
arxiv_dataset-161722203.04338 | Experimental Realization of a Measurement-Induced Entanglement Phase
Transition on a Superconducting Quantum Processor
quant-ph
Ergodic quantum many-body systems undergoing unitary dynamics evolve towards
increasingly entangled states characterized by an extensive scaling of
entanglement entropy with system volum... | arxiv topic:quant-ph |
arxiv_dataset-161732203.04438 | Fate of the false vacuum in string-inspired nonlocal field theory
hep-ph astro-ph.CO gr-qc hep-th
In this article, we study Coleman bounce in weakly nonlocal theories which
are motivated from string field theory. The kinetic term is extended via an
infinite series of high-order derivatives, which comes into play at... | arxiv topic:hep-ph astro-ph.CO gr-qc hep-th |
arxiv_dataset-161742203.04538 | Monocular Depth Distribution Alignment with Low Computation
cs.CV cs.AI
The performance of monocular depth estimation generally depends on the amount
of parameters and computational cost. It leads to a large accuracy contrast
between light-weight networks and heavy-weight networks, which limits their
application in... | arxiv topic:cs.CV cs.AI |
arxiv_dataset-161752203.04638 | Speaker Identification Experiments Under Gender De-Identification
cs.SD cs.LG eess.AS
The present work is based on the COST Action IC1206 for De-identification in
multimedia content. It was performed to test four algorithms of voice
modifications on a speech gender recognizer to find the degree of modification
of p... | arxiv topic:cs.SD cs.LG eess.AS |
arxiv_dataset-161762203.04738 | Parallel Training of GRU Networks with a Multi-Grid Solver for Long
Sequences
cs.CV cs.DC cs.LG
Parallelizing Gated Recurrent Unit (GRU) networks is a challenging task, as
the training procedure of GRU is inherently sequential. Prior efforts to
parallelize GRU have largely focused on conventional parallelization ... | arxiv topic:cs.CV cs.DC cs.LG |
arxiv_dataset-161772203.04838 | CMX: Cross-Modal Fusion for RGB-X Semantic Segmentation with
Transformers
cs.CV cs.RO eess.IV
Scene understanding based on image segmentation is a crucial component of
autonomous vehicles. Pixel-wise semantic segmentation of RGB images can be
advanced by exploiting complementary features from the supplementary mo... | arxiv topic:cs.CV cs.RO eess.IV |
arxiv_dataset-161782203.04938 | Form factors of $B\to\pi\ell\nu$ and a determination of $|V_{ub}|$ with
M\"{o}bius domain-wall-fermions
hep-lat hep-ex hep-ph
Using a fully relativistic lattice fermion action, we compute the form
factors of the semileptonic decay $B\to\pi\ell\nu$, which is required for the
determination of the Cabibbo-Kobayashi-... | arxiv topic:hep-lat hep-ex hep-ph |
arxiv_dataset-161792203.05038 | Electronic correlations and universal long-range scaling in kagome
metals
cond-mat.str-el cond-mat.mtrl-sci
We investigate the real-space profile of effective Coulomb interactions in
correlated kagome materials. By particularizing to KV$_3$Sb$_5$,
Co$_3$Sn$_2$S$_2$, FeSn, and Ni$_3$In, we analyze representative c... | arxiv topic:cond-mat.str-el cond-mat.mtrl-sci |
arxiv_dataset-161802203.05138 | Anomalous magneto-optical response and chiral interface of dipolar
excitons at twisted valleys
cond-mat.mes-hall
An anomalous magneto-optical spectrum is discovered for dipolar valley
excitons in twisted double layer transition metal dichalcogenides (TMD), where
in-plane magnetic field induces a sizable multiplet... | arxiv topic:cond-mat.mes-hall |
arxiv_dataset-161812203.05238 | Back to Reality: Weakly-supervised 3D Object Detection with Shape-guided
Label Enhancement
cs.CV cs.AI cs.LG
In this paper, we propose a weakly-supervised approach for 3D object
detection, which makes it possible to train a strong 3D detector with
position-level annotations (i.e. annotations of object centers). I... | arxiv topic:cs.CV cs.AI cs.LG |
arxiv_dataset-161822203.05338 | TrueType Transformer: Character and Font Style Recognition in Outline
Format
cs.CV
We propose TrueType Transformer (T3), which can perform character and font
style recognition in an outline format. The outline format, such as TrueType,
represents each character as a sequence of control points of stroke contours
a... | arxiv topic:cs.CV |
arxiv_dataset-161832203.05438 | Deliberation in autonomous robotic surgery: a framework for handling
anatomical uncertainty
cs.RO
Autonomous robotic surgery requires deliberation, i.e. the ability to plan
and execute a task adapting to uncertain and dynamic environments. Uncertainty
in the surgical domain is mainly related to the partial pre-op... | arxiv topic:cs.RO |
arxiv_dataset-161842203.05538 | Activation of metrologically useful genuine multipartite entanglement
quant-ph
We consider quantum metrology with several copies of bipartite and
multipartite quantum states. We characterize the metrological usefulness by
determining how much the state outperforms separable states. We identify a
large class of enta... | arxiv topic:quant-ph |
arxiv_dataset-161852203.05638 | Long-term collaboration with strong friendship ties improves academic
performance in remote and hybrid teaching modalities in high school physics
physics.ed-ph
Collaboration among students is fundamental for knowledge building and
competency development. Yet, the effectiveness of student collaboration depends
on ... | arxiv topic:physics.ed-ph |
arxiv_dataset-161862203.05738 | Learning Distinctive Margin toward Active Domain Adaptation
cs.LG cs.CV
Despite plenty of efforts focusing on improving the domain adaptation ability
(DA) under unsupervised or few-shot semi-supervised settings, recently the
solution of active learning started to attract more attention due to its
suitability in tra... | arxiv topic:cs.LG cs.CV |
arxiv_dataset-161872203.05838 | Staking Pools on Blockchains
cs.GT
On several proof-of-stake blockchains, agents engaged in validating
transactions can open a pool to which others can delegate their stake in order
to earn higher returns. We develop a model of staking pool formation in the
presence of malicious agents and establish existence and u... | arxiv topic:cs.GT |
arxiv_dataset-161882203.05938 | Enhanced and controllable reflected group delay based on Tamm surface
plasmons with Dirac semimetals
physics.optics quant-ph
In this paper, the reflected group delay from a multilayer structure where
Dirac semimetal is coated on one-dimensional photonic crystal (1D PC) separated
by a spacer layer is investigated ... | arxiv topic:physics.optics quant-ph |
arxiv_dataset-161892203.06038 | The Long Arc of Fairness: Formalisations and Ethical Discourse
cs.LG cs.CY
In recent years, the idea of formalising and modelling fairness for
algorithmic decision making (ADM) has advanced to a point of sophisticated
specialisation. However, the relations between technical (formalised) and
ethical discourse on fai... | arxiv topic:cs.LG cs.CY |
arxiv_dataset-161902203.06138 | A New String Edit Distance and Applications
q-bio.GN q-bio.QM
String edit distances have been used for decades in applications ranging from
spelling correction and web search suggestions to DNA analysis. Most string
edit distances are variations of the Levenshtein distance and consider only
single-character edits. ... | arxiv topic:q-bio.GN q-bio.QM |
arxiv_dataset-161912203.06238 | When does the Auslander-Reiten translation operate linearly on the
Grothendieck group? -- Part I
math.RT
For a hereditary, finite-dimensional algebra $A$ the Coxeter transformation
extends the action of the Auslander--Reiten translation on the non-projective
indecomposable modules to a linear endomorphism of the ... | arxiv topic:math.RT |
arxiv_dataset-161922203.06338 | Auto-FedRL: Federated Hyperparameter Optimization for
Multi-institutional Medical Image Segmentation
eess.IV cs.CV
Federated learning (FL) is a distributed machine learning technique that
enables collaborative model training while avoiding explicit data sharing. The
inherent privacy-preserving property of FL algo... | arxiv topic:eess.IV cs.CV |
arxiv_dataset-161932203.06438 | Hierarchical Codebook based Multiuser Beam Training for Millimeter
Massive MIMO
cs.IT eess.SP math.IT
In this paper, multiuser beam training based on hierarchical codebook for
millimeter wave massive multi-input multi-output is investigated, where the
base station (BS) simultaneously performs beam training with m... | arxiv topic:cs.IT eess.SP math.IT |
arxiv_dataset-161942203.06538 | Emergent gauge field from self-referencing phase factor on many-body
wave functions and superconductivity
cond-mat.supr-con
Superconductivity is a phenomenon where electrical current flows without
friction. The current standard theory for it is the BCS
(Bardeen-Cooper-Schrieffer) theory, which explains it as due ... | arxiv topic:cond-mat.supr-con |
arxiv_dataset-161952203.06638 | Scaling the Wild: Decentralizing Hogwild!-style Shared-memory SGD
cs.LG
Powered by the simplicity of lock-free asynchrony, Hogwilld! is a go-to
approach to parallelize SGD over a shared-memory setting. Despite its
popularity and concomitant extensions, such as PASSM+ wherein concurrent
processes update a shared mod... | arxiv topic:cs.LG |
arxiv_dataset-161962203.06738 | On the $g_{z}$-Kato decomposition and generalization of Koliha Drazin
invertibility
math.FA math.SP
In \cite{koliha}, Koliha proved that $T\in L(X)$ ($X$ is a complex Banach
space) is generalized Drazin invertible operator equivalent to there exists an
operator $S$ commuting with $T$ such that $STS = S$ and $\sig... | arxiv topic:math.FA math.SP |
arxiv_dataset-161972203.06838 | The dual spaces of variable anisotropic Hardy-Lorentz spaces and
continuity of a class of linear operators
math.FA math.CA
In this paper, the author obtain the continuity of a class of linear
operators on variable anisotropic Hardy-Lorentz spaces.
In addition, the author also obtain that the dual space of varia... | arxiv topic:math.FA math.CA |
arxiv_dataset-161982203.06938 | $L^p$ regularity of the Bergman projection on generalizations of the
Hartogs triangle in $\mathbb{C}^{n+1}$
math.CV
In this paper we investigate a class of domains $\Omega^{n+1}_k =\{(z,w)\in
\mathbb{C}^n\times \mathbb{C}: |z|^k < |w| < 1\}$ for $k \in \mathbb{Z}^+$
which generalizes the Hartogs triangle. we firs... | arxiv topic:math.CV |
arxiv_dataset-161992203.07038 | Bose-Einstein condensation: what, how and beyond
cond-mat.stat-mech
The piling up of a macroscopic fraction of noninteracting bosons in the
lowest energy state of a system at very low temperatures is known as
Bose-Einstein condensation. It took nearly 70 years to observe the condensate
after their theoretical predi... | arxiv topic:cond-mat.stat-mech |
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