id stringlengths 16 29 | text stringlengths 86 3.49k | source stringlengths 14 112 |
|---|---|---|
arxiv_dataset-119001910.06081 | Understanding and Pushing the Limits of the Elo Rating Algorithm
math.ST stat.TH
This work is concerned with the rating of players/teams in face-to-face games
with three possible outcomes: loss, win, and draw. This is one of the
fundamental problems in sport analytics, where the very simple and popular,
non-trivial... | arxiv topic:math.ST stat.TH |
arxiv_dataset-119011910.06181 | The critical role of the interaction potential and simulation protocol
for the structural and mechanical properties of sodosilicate glasses
cond-mat.dis-nn cond-mat.mtrl-sci
We compare the ability of various interaction potentials to predict the
structural and mechanical properties of silica and sodium silicate g... | arxiv topic:cond-mat.dis-nn cond-mat.mtrl-sci |
arxiv_dataset-119021910.06281 | Dynamic Complexity Meets Parameterised Algorithms
cs.LO cs.CC
Dynamic Complexity studies the maintainability of queries with logical
formulas in a setting where the underlying structure or database changes over
time. Most often, these formulas are from first-order logic, giving rise to the
dynamic complexity class ... | arxiv topic:cs.LO cs.CC |
arxiv_dataset-119031910.06381 | Principled estimation of regression discontinuity designs
stat.AP econ.EM
Regression discontinuity designs are frequently used to estimate the causal
effect of election outcomes and policy interventions. In these contexts,
treatment effects are typically estimated with covariates included to improve
efficiency. Whi... | arxiv topic:stat.AP econ.EM |
arxiv_dataset-119041910.06481 | Solitary wave solutions to the Isobe-Kakinuma model for water waves
math.AP
We consider the Isobe-Kakinuma model for two-dimensional water waves in the
case of the flat bottom. The Isobe-Kakinuma model is a system of Euler-Lagrange
equations for a Lagrangian approximating Luke's Lagrangian for water waves. We
show ... | arxiv topic:math.AP |
arxiv_dataset-119051910.06581 | Effects of coherence on quantum speed limits and shortcuts to
adiabaticity in many-particle systems
quant-ph cond-mat.quant-gas
We discuss the effects of many-body coherence on the speed of evolution of
ultracold atomic gases and the relation to quantum speed limits. Our approach
is focused on two related systems... | arxiv topic:quant-ph cond-mat.quant-gas |
arxiv_dataset-119061910.06681 | On the minimality of Keplerian arcs with fixed negative energy
math.CA
We revisit a classical result by Jacobi on the local minimality, as critical
points of the corresponding energy functional, of fixed-energy solutions of the
Kepler equation joining two distinct points with the same distance from the
origin. Our ... | arxiv topic:math.CA |
arxiv_dataset-119071910.06781 | Optimal principal component Analysis of STEM XEDS spectrum images
eess.IV physics.data-an
STEM XEDS spectrum images can be drastically denoised by application of the
principal component analysis (PCA). This paper looks inside the PCA workflow
step by step on an example of a complex semiconductor structure consistin... | arxiv topic:eess.IV physics.data-an |
arxiv_dataset-119081910.06881 | New bounds for the ratio of power means
math.CA
We show that for real numbers $p,\,q$ with $q<p$, and the related power means
$\mathscr{P}_p$, $\mathscr{P}_q$, the inequality
$$\frac{\mathscr{P}_p(x)}{\mathscr{P}_q(x)} \le \exp \bigg( \frac{p-q}8 \cdot
\bigg(\ln\bigg(\frac{\max x}{\min x}\bigg)\bigg)^2 \:\bigg)$$ h... | arxiv topic:math.CA |
arxiv_dataset-119091910.06981 | Design and Characterization of Q-enhanced Silicon Nitride Racetrack
Micro-Resonators
physics.optics physics.app-ph
Q-enhanced racetrack micro-resonators for the silicon nitride photonics
integration platform have been designed, fabricated and characterized. The
proposed geometries permit to mitigate the impact of... | arxiv topic:physics.optics physics.app-ph |
arxiv_dataset-119101910.07081 | Geometric Inequalities for Quasi-Local Masses
math.DG gr-qc
In this paper lower bounds are obtained for quasi-local masses in terms of
charge, angular momentum, and horizon area. In particular we treat three
quasi-local masses based on a Hamiltonian approach, namely the Brown-York,
Liu-Yau, and Wang-Yau masses. The... | arxiv topic:math.DG gr-qc |
arxiv_dataset-119111910.07181 | BERTRAM: Improved Word Embeddings Have Big Impact on Contextualized
Model Performance
cs.CL
Pretraining deep language models has led to large performance gains in NLP.
Despite this success, Schick and Sch\"utze (2020) recently showed that these
models struggle to understand rare words. For static word embeddings,... | arxiv topic:cs.CL |
arxiv_dataset-119121910.07281 | The diameter and radius of radially maximal graphs
math.CO
A graph is called radially maximal if it is not complete and the addition of
any new edge decreases its radius. In 1976 Harary and Thomassen proved that the
radius $r$ and diameter $d$ of any radially maximal graph satisfy $r\le d\le
2r-2.$ Dutton, Medidi a... | arxiv topic:math.CO |
arxiv_dataset-119131910.07381 | Using learning analytics to provide personalized recommendations for
finding peers
cs.HC cs.CY
This work aims to propose a method to support students in finding appropriate
peers in collaborative and blended learning settings. The main goal of this
research is to bridge the gap between pedagogical theory and data... | arxiv topic:cs.HC cs.CY |
arxiv_dataset-119141910.07481 | Using Whole Document Context in Neural Machine Translation
cs.CL
In Machine Translation, considering the document as a whole can help to
resolve ambiguities and inconsistencies. In this paper, we propose a simple yet
promising approach to add contextual information in Neural Machine Translation.
We present a method... | arxiv topic:cs.CL |
arxiv_dataset-119151910.07581 | Scaling up Psychology via Scientific Regret Minimization: A Case Study
in Moral Decisions
cs.CY cs.AI cs.LG
Do large datasets provide value to psychologists? Without a systematic
methodology for working with such datasets, there is a valid concern that
analyses will produce noise artifacts rather than true effect... | arxiv topic:cs.CY cs.AI cs.LG |
arxiv_dataset-119161910.07681 | Primary Vertex Selection in VBF Higgs to Invisibles at the HL-LHC with
the ATLAS Experiment
hep-ex
ATLAS has developed a new approach for vertex selection in VBF invisible
events at HL-LHC conditions, exploiting its new forward tracking capabilities,
integrating calorimeter and tracking information to mitigate th... | arxiv topic:hep-ex |
arxiv_dataset-119171910.07781 | Econometric Models of Network Formation
econ.EM
This article provides a selective review on the recent literature on
econometric models of network formation. The survey starts with a brief
exposition on basic concepts and tools for the statistical description of
networks. I then offer a review of dyadic models, foc... | arxiv topic:econ.EM |
arxiv_dataset-119181910.07881 | Improving Heart Rate Estimation on Consumer Grade Wrist-Worn Device
Using Post-Calibration Approach
eess.SP
The technological advancement in wireless health monitoring through the
direct contact of the skin allows the development of light-weight wrist-worn
wearable devices to be equipped with different sensors su... | arxiv topic:eess.SP |
arxiv_dataset-119191910.07981 | Mass bound for primordial black hole from trans-Planckian censorship
conjecture
astro-ph.CO gr-qc hep-th
The recently proposed trans-Planckian censorship conjecture (TCC) imposes a
strong constraint on the inflationary Hubble scale, of which the upper bound
could be largely relaxed by considering a noninstantaneo... | arxiv topic:astro-ph.CO gr-qc hep-th |
arxiv_dataset-119201910.08081 | Many-body effects in nodal-line semimetals: correction to the optical
conductivity
cond-mat.str-el cond-mat.mes-hall hep-th
Coulomb interaction might have important effects on the physical observables
in topological semimetals with vanishing density of states at the band touching
due to the weak screening. In thi... | arxiv topic:cond-mat.str-el cond-mat.mes-hall hep-th |
arxiv_dataset-119211910.08181 | Online Learning in Planar Pushing with Combined Prediction Model
cs.RO cs.LG
Pushing is a useful robotic capability for positioning and reorienting
objects. The ability to accurately predict the effect of pushes can enable
efficient trajectory planning and complicated object manipulation. Physical
prediction models... | arxiv topic:cs.RO cs.LG |
arxiv_dataset-119221910.08281 | Point Process Flows
cs.LG stat.ML
Event sequences can be modeled by temporal point processes (TPPs) to capture
their asynchronous and probabilistic nature. We propose an intensity-free
framework that directly models the point process distribution by utilizing
normalizing flows. This approach is capable of capturing... | arxiv topic:cs.LG stat.ML |
arxiv_dataset-119231910.08381 | Model Compression with Two-stage Multi-teacher Knowledge Distillation
for Web Question Answering System
cs.CL
Deep pre-training and fine-tuning models (such as BERT and OpenAI GPT) have
demonstrated excellent results in question answering areas. However, due to the
sheer amount of model parameters, the inference ... | arxiv topic:cs.CL |
arxiv_dataset-119241910.08481 | A model problem for quasinormal ringdown on asymptotically flat or
extremal black holes
math.AP gr-qc
We consider a wave equation with a potential on the half-line as a model
problem for wave propagation close to an extremal horizon, or the
asymptotically flat end of a black hole spacetime. We propose a definitio... | arxiv topic:math.AP gr-qc |
arxiv_dataset-119251910.08581 | Towards Quantifying Intrinsic Generalization of Deep ReLU Networks
cs.LG cs.NE stat.ML
Understanding the underlying mechanisms that enable the empirical successes
of deep neural networks is essential for further improving their performance
and explaining such networks. Towards this goal, a specific question is how ... | arxiv topic:cs.LG cs.NE stat.ML |
arxiv_dataset-119261910.08681 | SPARK: Spatial-aware Online Incremental Attack Against Visual Tracking
cs.CV
Adversarial attacks of deep neural networks have been intensively studied on
image, audio, natural language, patch, and pixel classification tasks.
Nevertheless, as a typical, while important real-world application, the
adversarial attacks... | arxiv topic:cs.CV |
arxiv_dataset-119271910.08781 | Development of a high-resolution and high efficiency Single Photon
detector for studying cardiovascular diseases in mice
physics.med-ph physics.ins-det
SPECT systems using pinhole apertures permit radiolabeled molecular
distributions to be imaged in vivo in small animals. Nevertheless studying
cardiovascular dise... | arxiv topic:physics.med-ph physics.ins-det |
arxiv_dataset-119281910.08881 | EQSA: Earthquake Situational Analytics from Social Media
cs.IR cs.SI
This paper introduces EQSA, an interactive exploratory tool for earthquake
situational analytics using social media. EQSA is designed to support users to
characterize the condition across the area around the earthquake zone,
regarding related even... | arxiv topic:cs.IR cs.SI |
arxiv_dataset-119291910.08981 | The prime number race and zeros of Dirichlet L-functions off the
critical line, II
math.NT
We continue our examination the effects of certain hypothetical
configurations of zeros of Dirichlet $L$-functions lying off the critical line
("barriers") on the relative magnitude of the functions $\pi_{q,a}(x)$. Here
$\p... | arxiv topic:math.NT |
arxiv_dataset-119301910.09081 | An Application of Abel's Method to the Inverse Radon Transform
math.NA cs.NA
A method of approximating the inverse Radon transform on the plane by
integrating against a smooth kernel is investigated. For piecewise smooth
integrable functions, convergence theorems are proven and Gibbs phenomena are
ruled out. Geomet... | arxiv topic:math.NA cs.NA |
arxiv_dataset-119311910.09181 | Alias Sampling Effect on the Calculation of MHD Mode Number in Fusion
Plasma
physics.plasm-ph
Detailed alias frequency formula and the effect of alias sampling on the
calculation of MHD mode number are derived. It is discovered that the absolute
MHD mode number/structure does not change under alias sampling. This... | arxiv topic:physics.plasm-ph |
arxiv_dataset-119321910.09281 | Dealing with Sparse Rewards in Reinforcement Learning
cs.LG cs.AI stat.ML
Successfully navigating a complex environment to obtain a desired outcome is
a difficult task, that up to recently was believed to be capable only by
humans. This perception has been broken down over time, especially with the
introduction of ... | arxiv topic:cs.LG cs.AI stat.ML |
arxiv_dataset-119331910.09381 | Superconductivity in Sn$_{1-x}$In$_{x}$Te thin films grown by molecular
beam epitaxy
cond-mat.mtrl-sci cond-mat.supr-con
The superconductor Sn$_{1-x}$In$_{x}$Te is derived from the topological
crystalline insulator SnTe and is a candidate topological superconductor. So
far, high-quality thin films of this materia... | arxiv topic:cond-mat.mtrl-sci cond-mat.supr-con |
arxiv_dataset-119341910.09481 | Generation of exchange magnons in thin ferromagnetic films by ultrashort
acoustic pulses
cond-mat.mes-hall cond-mat.mtrl-sci cond-mat.other cond-mat.str-el
We investigate generation of exchange magnons by ultrashort, picosecond
acoustic pulses propagating through ferromagnetic thin films. Using the
Landau-Lifshit... | arxiv topic:cond-mat.mes-hall cond-mat.mtrl-sci cond-mat.other cond-mat.str-el |
arxiv_dataset-119351910.09581 | Four-top as probe of light top-philic New Physics
hep-ph hep-ex
We study the four-top final state at the LHC as a probe for New Physics (NP)
effects due to new particles that couple predominantly to the top quark and
whose masses are below the top-quark-pair production threshold. We consider
simple NP models contai... | arxiv topic:hep-ph hep-ex |
arxiv_dataset-119361910.09681 | Effective energy density determines the dynamics of suspensions of
active and passive matter
physics.comp-ph cond-mat.soft q-bio.CB
The unique properties of suspensions containing both active (self-propelling)
and passive matter, arising from the nonequilibrium nature of these systems,
have been widely studied (e... | arxiv topic:physics.comp-ph cond-mat.soft q-bio.CB |
arxiv_dataset-119371910.09781 | An expression for the eddy field in a circular vacuum chamber for HEPS
booster dipole
physics.acc-ph
The analytical expression of the magnetic field distribution within the
aperture of a circular vacuum chamber due to the induced eddy is derived. Two
cases are discussed, one is the absence of iron, the other is t... | arxiv topic:physics.acc-ph |
arxiv_dataset-119381910.09881 | Measuring the Hubble constant from the cooling of the CMB monopole
astro-ph.CO astro-ph.IM
The cosmic microwave background (CMB) monopole temperature evolves with the
inverse of the cosmological scale factor, independent of many cosmological
assumptions. With sufficient sensitivity, real-time cosmological observati... | arxiv topic:astro-ph.CO astro-ph.IM |
arxiv_dataset-119391910.09981 | Two-particle contributions and nonlocal effects in the QCD sum rules for
the axialvector tetraquark candidate $Z_c(3900)$
hep-ph
In this article, we study the $Z_c(3900)$ with the QCD sum rules in details
by including the two-particle scattering state contributions and nonlocal
effects between the diquark and ant... | arxiv topic:hep-ph |
arxiv_dataset-119401910.10081 | The Evaluation of a Novel Asymptotic Solution to the Sommerfeld
Radiation Problem using an Efficient Method for the Calculation of Sommerfeld
Integrals in the Spectral Domain
eess.SP physics.comp-ph
In this work, a recently developed novel solution of the famous "Sommerfeld
Radiation Problem" is revisited. The ... | arxiv topic:eess.SP physics.comp-ph |
arxiv_dataset-119411910.10181 | Stable limit theorems on the Poisson space
math.PR
We prove limit theorems for functionals of a Poisson point process using the
Malliavin calculus on the Poisson space. The target distribution is
conditionally either a Gaussian vector or a Poisson random variable. The
convergence is stable and our conditions are ex... | arxiv topic:math.PR |
arxiv_dataset-119421910.10281 | A Search-based Neural Model for Biomedical Nested and Overlapping Event
Detection
cs.CL
We tackle the nested and overlapping event detection task and propose a novel
search-based neural network (SBNN) structured prediction model that treats the
task as a search problem on a relation graph of trigger-argument stru... | arxiv topic:cs.CL |
arxiv_dataset-119431910.10381 | Proofs of Urysohn's Lemma and the Tietze Extension Theorem via the
Cantor function
math.GN
Urysohn's Lemma is a crucial property of normal spaces that deals with
separation of closed sets by continuous functions. It is also a fundamental
ingredient in proving the Tietze Extension Theorem, another property of norm... | arxiv topic:math.GN |
arxiv_dataset-119441910.10481 | The Task Analysis Cell Assembly Perspective
cs.HC cs.AI
An entirely novel synthesis combines the applied cognitive psychology of a
task analytic approach with a neural cell assembly perspective that models both
brain and mind function during task performance; similar cell assemblies could
be implemented as an artif... | arxiv topic:cs.HC cs.AI |
arxiv_dataset-119451910.10581 | A general approach to maximise information density in neutron
reflectometry analysis
cond-mat.soft physics.comp-ph stat.AP
Neutron and X-ray reflectometry are powerful techniques facilitating the
study of the structure of interfacial materials. The analysis of these
techniques is ill-posed in nature requiring the... | arxiv topic:cond-mat.soft physics.comp-ph stat.AP |
arxiv_dataset-119461910.10681 | Continuous Control Set Nonlinear Model Predictive Control of Reluctance
Synchronous Machines
eess.SY cs.SY
In this paper we describe the design and implementation of a current
controller for a reluctance synchronous machine based on continuous set
nonlinear model predictive control. A computationally efficient gr... | arxiv topic:eess.SY cs.SY |
arxiv_dataset-119471910.10781 | Hierarchical Transformers for Long Document Classification
cs.CL cs.LG stat.ML
BERT, which stands for Bidirectional Encoder Representations from
Transformers, is a recently introduced language representation model based upon
the transfer learning paradigm. We extend its fine-tuning procedure to address
one of its m... | arxiv topic:cs.CL cs.LG stat.ML |
arxiv_dataset-119481910.10881 | Superposition as Data Augmentation using LSTM and HMM in Small Training
Sets
cs.LG eess.AS
Considering audio and image data as having quantum nature (data are
represented by density matrices), we achieved better results on training
architectures such as 3-layer stacked LSTM and HMM by mixing training samples
usin... | arxiv topic:cs.LG eess.AS |
arxiv_dataset-119491910.10981 | Recurrence coefficients for discrete orthogonal polynomials with
hypergeometric weight and discrete Painlev\'e equations
nlin.SI math-ph math.AG math.CA math.MP
Over the last decade it has become clear that discrete Painlev\'e equations
appear in a wide range of important mathematical and physical problems. Thus,... | arxiv topic:nlin.SI math-ph math.AG math.CA math.MP |
arxiv_dataset-119501910.11081 | Black Hole Horizons as Patternless Binary Messages and Markers of
Dimensionality
physics.gen-ph
This study aims to reconcile quantum theory with the universality of the
speed of light in vacuum and its implications on relativity through an
information-theoretic approach. We introduce the concepts of a holographic... | arxiv topic:physics.gen-ph |
arxiv_dataset-119511910.11181 | The Measure Game
math.LO
We study a game first introduced by Martin (actually we use a slight
variation of this game) which plays a role for measure analogous to the
Banach-Mazur game for category. We first present proofs for the basic
connections between this game and measure, and then use the game to prove
fundam... | arxiv topic:math.LO |
arxiv_dataset-119521910.11281 | Ultrashort waveguide tapers based on Luneburg lens
physics.optics physics.app-ph
In integrated photonic circuits, silicon-on-insulator waveguides with
different geometries have been employed to realize a variety of components.
Therefore, efficient coupling of two different waveguides is crucial. In this
paper, focu... | arxiv topic:physics.optics physics.app-ph |
arxiv_dataset-119531910.11381 | Superstatistics of Schr\"odinger Equation with Pseudoharmonic potential
in an External Magnetic and Aharanov-Bohm(AB) Fields
quant-ph
In this work, the thermodynamic property of pseudoharmonic potential in the
presence of external magnetic and AB fields is investigated. We used effective
Boltzmann factor within t... | arxiv topic:quant-ph |
arxiv_dataset-119541910.11481 | Multimodal Image Outpainting With Regularized Normalized Diversification
cs.CV
In this paper, we study the problem of generating a set ofrealistic and
diverse backgrounds when given only a smallforeground region. We refer to this
task as image outpaint-ing. The technical challenge of this task is to
synthesize noto... | arxiv topic:cs.CV |
arxiv_dataset-119551910.11581 | Mesoscopic Stoner instability in open quantum dots: suppression of
Coleman-Weinberg mechanism by electron tunneling
cond-mat.mes-hall cond-mat.str-el
The mesoscopic Stoner instability is an intriguing manifestation of symmetry
breaking in isolated metallic quantum dots, underlined by the competition
between singl... | arxiv topic:cond-mat.mes-hall cond-mat.str-el |
arxiv_dataset-119561910.11681 | Higher pullbacks of modular forms on orthogonal groups
math.NT
We apply differential operators to modular forms on orthogonal groups
$\mathrm{O}(2, \ell)$ to construct infinite families of modular forms on
special cycles. These operators generalize the quasi-pullback. The subspaces of
theta lifts are preserved; in ... | arxiv topic:math.NT |
arxiv_dataset-119571910.11781 | Automorphism orbits and element orders in finite groups:
almost-solubility and the Monster
math.GR
For a finite group $G$, we denote by $\omega(G)$ the number of
$\operatorname{Aut}(G)$-orbits on $G$, and by $\operatorname{o}(G)$ the number
of distinct element orders in $G$. In this paper, we are primarily concer... | arxiv topic:math.GR |
arxiv_dataset-119581910.11881 | Short-distance constraints on hadronic light-by-light scattering in the
anomalous magnetic moment of the muon
hep-ph hep-ex hep-lat nucl-th
A key ingredient in the evaluation of hadronic light-by-light (HLbL)
scattering in the anomalous magnetic moment of the muon $(g-2)_\mu$ concerns
short-distance constraints (... | arxiv topic:hep-ph hep-ex hep-lat nucl-th |
arxiv_dataset-119591910.11981 | Novel Co-variant Feature Point Matching Based on Gaussian Mixture Model
cs.CV
The feature frame is a key idea of feature matching problem between two
images. However, most of the traditional matching methods only simply employ
the spatial location information (the coordinates), which ignores the shape and
orientati... | arxiv topic:cs.CV |
arxiv_dataset-119601910.12081 | A computationally efficient robust model predictive control framework
for uncertain nonlinear systems -- extended version
eess.SY cs.SY
In this paper, we present a nonlinear robust model predictive control (MPC)
framework for general (state and input dependent) disturbances. This approach
uses an online construct... | arxiv topic:eess.SY cs.SY |
arxiv_dataset-119611910.12181 | Multi-source Domain Adaptation for Semantic Segmentation
cs.CV cs.LG eess.IV
Simulation-to-real domain adaptation for semantic segmentation has been
actively studied for various applications such as autonomous driving. Existing
methods mainly focus on a single-source setting, which cannot easily handle a
more pract... | arxiv topic:cs.CV cs.LG eess.IV |
arxiv_dataset-119621910.12281 | Deep convolutional autoencoder for cryptocurrency market analysis
cs.LG q-fin.ST stat.ML
This study attempts to analyze patterns in cryptocurrency markets using a
special type of deep neural networks, namely a convolutional autoencoder. The
method extracts the dominant features of market behavior and classifies the... | arxiv topic:cs.LG q-fin.ST stat.ML |
arxiv_dataset-119631910.12381 | Transferring neural speech waveform synthesizers to musical instrument
sounds generation
eess.AS cs.SD stat.ML
Recent neural waveform synthesizers such as WaveNet, WaveGlow, and the
neural-source-filter (NSF) model have shown good performance in speech
synthesis despite their different methods of waveform generat... | arxiv topic:eess.AS cs.SD stat.ML |
arxiv_dataset-119641910.12481 | Generative Well-intentioned Networks
cs.LG stat.ML
We propose Generative Well-intentioned Networks (GWINs), a novel framework
for increasing the accuracy of certainty-based, closed-world classifiers. A
conditional generative network recovers the distribution of observations that
the classifier labels correctly with... | arxiv topic:cs.LG stat.ML |
arxiv_dataset-119651910.12581 | A Multivariate Elo-based Learner Model for Adaptive Educational Systems
cs.CY cs.HC
The Elo rating system has been recognised as an effective method for
modelling students and items within adaptive educational systems. The existing
Elo-based models have the limiting assumption that items are only tagged with a
sing... | arxiv topic:cs.CY cs.HC |
arxiv_dataset-119661910.12681 | Local well-posedness for the quadratic Schrodinger equation in
two-dimensional compact manifolds with boundary
math.AP
We consider the quadractic NLS posed on a bidimensional compact Riemannian
manifold $(M, g)$ with $ \partial M \neq \emptyset$. Using bilinear and
gradient bilinear Strichartz estimates for Schr\... | arxiv topic:math.AP |
arxiv_dataset-119671910.12781 | Empirical Analysis of Session-Based Recommendation Algorithms
cs.IR cs.LG cs.NE
Recommender systems are tools that support online users by pointing them to
potential items of interest in situations of information overload. In recent
years, the class of session-based recommendation algorithms received more
attention... | arxiv topic:cs.IR cs.LG cs.NE |
arxiv_dataset-119681910.12881 | The Null Geodesics of the Kerr Exterior
gr-qc astro-ph.HE hep-th
The null geodesic equation in the Kerr spacetime can be expressed as a set of
integral equations involving certain potentials. We classify the roots of these
potentials and express the integrals in manifestly real Legendre elliptic form.
We then solve... | arxiv topic:gr-qc astro-ph.HE hep-th |
arxiv_dataset-119691910.12981 | Non-integrability on AdS$_3$ supergravity backgrounds
hep-th
We investigate classical integrability on two recently discovered classes of
backgrounds in massive IIA supergravity. These vacua are of the form
AdS$_3\times\,$S$^2\times\mathbb{R}\times\,$CY$_2$, they preserve small
$\mathcal{N}=(0,4)$ supersymmetry and... | arxiv topic:hep-th |
arxiv_dataset-119701910.13081 | Classification Calibration for Long-tail Instance Segmentation
cs.CV
Remarkable progress has been made in object instance detection and
segmentation in recent years. However, existing state-of-the-art methods are
mostly evaluated with fairly balanced and class-limited benchmarks, such as
Microsoft COCO dataset [8].... | arxiv topic:cs.CV |
arxiv_dataset-119711910.13181 | Bridging the ELBO and MMD
cs.LG stat.ML
One of the challenges in training generative models such as the variational
auto encoder (VAE) is avoiding posterior collapse. When the generator has too
much capacity, it is prone to ignoring latent code. This problem is exacerbated
when the dataset is small, and the latent ... | arxiv topic:cs.LG stat.ML |
arxiv_dataset-119721910.13281 | Geometric Flows of Curves, Two-Component Camassa-Holm Equation and
Generalized Heisenberg Ferromagnet Equation
nlin.SI
In this paper, we study the generalized Heisenberg ferromagnet equation,
namely, the M-CVI equation. This equation is integrable. The integrable motion
of the space curves induced by the M-CVI eq... | arxiv topic:nlin.SI |
arxiv_dataset-119731910.13381 | Local Wiener's Theorem and Coherent Sets of Frequencies
math.CA
Using a local analog of the Wiener-Levi theorem, we investigate the class of
measures on Euclidean space with discrete support and spectrum. Also, we find a
new sufficient conditions for a discrete set in Euclidean space to be a
coherent set of frequen... | arxiv topic:math.CA |
arxiv_dataset-119741910.13481 | Classical nucleation theory predicts the shape of the nucleus in
homogeneous solidification
cond-mat.stat-mech
Macroscopic models of nucleation provide powerful tools for understanding
activated phase transition processes. These models do not provide atomistic
insights and can thus sometime lack material-specific... | arxiv topic:cond-mat.stat-mech |
arxiv_dataset-119751910.13581 | Fission in a microscopic framework: from basic science to support for
applications
nucl-th nucl-ex
Recent developments, both in theoretical modeling and computational power,
have allowed us to make progress on a goal not fully achieved yet in nuclear
theory: a microscopic theory of nuclear fission. Even if the co... | arxiv topic:nucl-th nucl-ex |
arxiv_dataset-119761910.13681 | The Domain Shift Problem of Medical Image Segmentation and
Vendor-Adaptation by Unet-GAN
eess.IV cs.CV
Convolutional neural network (CNN), in particular the Unet, is a powerful
method for medical image segmentation. To date Unet has demonstrated
state-of-art performance in many complex medical image segmentation ... | arxiv topic:eess.IV cs.CV |
arxiv_dataset-119771910.13781 | Classification of irreducible modules for Bershadsky-Polyakov algebra at
certain levels
math.QA math-ph math.MP math.RT
We study the representation theory of the Bershadsky-Polyakov algebra
$\mathcal W_k = \mathcal{W}_k(sl_3,f_{\theta})$. In particular, Zhu algebra of
$\mathcal W_k$ is isomorphic to a certain quo... | arxiv topic:math.QA math-ph math.MP math.RT |
arxiv_dataset-119781910.13881 | Normal limit laws for vertex degrees in randomly grown hooking networks
and bipolar networks
math.PR math.CO
We consider two types of random networks grown in blocks. Hooking networks
are grown from a set of graphs as blocks, each with a labelled vertex called a
hook. At each step in the growth of the network, a ... | arxiv topic:math.PR math.CO |
arxiv_dataset-119791910.13981 | The 3D structure of CO depletion in high-mass prestellar regions
astro-ph.GA
Disentangling the different stages of the star-formation process, in
particular in the high-mass regime, is a challenge in astrophysics. Chemical
clocks could help alleviating this problem, but their evolution strongly
depends on many para... | arxiv topic:astro-ph.GA |
arxiv_dataset-119801910.14081 | Duality and Stability in Complex Multiagent State-Dependent Network
Dynamics
eess.SY cs.MA cs.SY math.DS math.OC
Despite significant progress on stability analysis of conventional multiagent
networked systems with weakly coupled state-network dynamics, most of the
existing results have shortcomings in addressing ... | arxiv topic:eess.SY cs.MA cs.SY math.DS math.OC |
arxiv_dataset-119811910.14181 | Irregularity of distribution in Wasserstein distance
math.CA
We study the non-uniformity of probability measures on the interval and the
circle. On the interval, we identify the Wasserstein-$p$ distance with the
classical $L^p$-discrepancy. We thereby derive sharp estimates in Wasserstein
distances for the irregula... | arxiv topic:math.CA |
arxiv_dataset-119821910.14281 | Probing QCD critical fluctuations from the yield ratio of strange
hadrons in relativistic heavy-ion collisions
hep-ph nucl-ex nucl-th
By analyzing the available data on strange hadrons in central Pb+Pb
collisions from the NA49 Collaboration at the Super Proton Synchrotron (SPS)
and in central Au+Au collisions fro... | arxiv topic:hep-ph nucl-ex nucl-th |
arxiv_dataset-119831910.14381 | A note on commutative Kleene algebra
cs.FL cs.LO
In this paper we present a detailed proof of an important result of algebraic
logic: namely that the free commutative Kleene algebra is the space of
semilinear sets. The first proof of this result was proposed by Redko in 1964,
and simplified and corrected by Pilling... | arxiv topic:cs.FL cs.LO |
arxiv_dataset-119841910.14481 | Continual Unsupervised Representation Learning
cs.LG cs.AI cs.CV stat.ML
Continual learning aims to improve the ability of modern learning systems to
deal with non-stationary distributions, typically by attempting to learn a
series of tasks sequentially. Prior art in the field has largely considered
supervised or r... | arxiv topic:cs.LG cs.AI cs.CV stat.ML |
arxiv_dataset-119851910.14581 | Stark-Heegner cycles attached to Bianchi modular forms
math.NT
Let f be a Bianchi modular form, that is, an automorphic form for GL(2) over
an imaginary quadratic field F, and let P be a prime of F at which f is new.
Let K be a quadratic extension of F, and L(f/K,s) the L-function of the
base-change of f to K. Unde... | arxiv topic:math.NT |
arxiv_dataset-119861911.00006 | From veering triangulations to link spaces and back again
math.GT
This paper is the third in a sequence establishing a dictionary between the
combinatorics of veering triangulations equipped with appropriate filling
slopes, and the dynamics of pseudo-Anosov flows (without perfect fits) on
closed three-manifolds.
... | arxiv topic:math.GT |
arxiv_dataset-119871911.00106 | An efficient algorithm of solution for the flow of generalized Newtonian
fluid in channels of simple geometries
physics.flu-dyn
In this paper a problem of stationary flow of generalized Newtonian fluid in
a thin channel is considered. An efficient algorithm of solution is proposed
that includes a flexible procedu... | arxiv topic:physics.flu-dyn |
arxiv_dataset-119881911.00206 | Symbolic extensions for 3-dimensional diffeomorphisms
math.DS
We prove that every $\mathcal{C}^{r}$ diffeomorphism with $r>1$ on a
three-dimensional manifold admits symbolic extensions, i.e. topological
extensions which are subshifts over a finite alphabet. This answers positively
a conjecture of Downarowicz and Ne... | arxiv topic:math.DS |
arxiv_dataset-119891911.00306 | Hawking's information puzzle: a solution realized in loop quantum
cosmology
gr-qc hep-th quant-ph
In approaches to quantum gravity, where smooth spacetime is an emergent
approximation of a discrete Planckian fundamental structure, any standard
effective field theoretical description will miss part of the degrees ... | arxiv topic:gr-qc hep-th quant-ph |
arxiv_dataset-119901911.00406 | Formalizing the Dependency Pair Criterion for Innermost Termination
cs.LO cs.PL
Rewriting is a framework for reasoning about functional programming. The
dependency pair criterion is a well-known mechanism to analyze termination of
term rewriting systems. Functional specifications with an operational semantics
based... | arxiv topic:cs.LO cs.PL |
arxiv_dataset-119911911.00506 | Six constructions of asymptotically optimal codebooks via the character
sums
cs.IT math.IT
In this paper, using additive characters of finite field, we find a codebook
which is equivalent to the measurement matrix in [20]. The advantage of our
construction is that it can be generalized naturally to construct the ... | arxiv topic:cs.IT math.IT |
arxiv_dataset-119921911.00606 | The periodic integral orbits of polynomial recursions with integer
coefficients
math.DS
We show that polynomial recursions $x_{n+1}=x_{n}^{m}-k$ where $k,m$ are
integers and $m$ is positive have no nontrivial periodic integral orbits for
$m\geq3$. If $m=2$ then the recursion has integral two-cycles for infinitely... | arxiv topic:math.DS |
arxiv_dataset-119931911.00706 | Layer breathing and shear modes in multilayer graphene: A DFT-vdW study
cond-mat.mes-hall cond-mat.mtrl-sci
In this work, we study structural and vibrational properties of multilayer
graphene using density-functional theory (DFT) with van der Waals (vdW)
functionals. Initially, we analyze how different vdW function... | arxiv topic:cond-mat.mes-hall cond-mat.mtrl-sci |
arxiv_dataset-119941911.00806 | Observation of quadratic Weyl points and double-helicoid arcs
cond-mat.mes-hall
Very recently, novel quasiparticles beyond those mimicking the elementary
high-energy particles such as Dirac and Weyl fermions have attracted great
interest in condensed matter physics and materials science1-9. Here we report
the first... | arxiv topic:cond-mat.mes-hall |
arxiv_dataset-119951911.00906 | Influences of weak disorder on dynamical quantum phase transitions of
anisotropic XY chain
cond-mat.dis-nn cond-mat.stat-mech
In this paper, the effects of disorder on the dynamical quantum phase
transitions (DQPTs) in the transverse-field anisotropic XY chain are studied by
numerically calculating the Loschmidt ... | arxiv topic:cond-mat.dis-nn cond-mat.stat-mech |
arxiv_dataset-119961911.01006 | Fast Optical System Identification by Numerical Interferometry
eess.SP eess.IV
We propose a numerical interferometry method for identification of optical
multiply-scattering systems when only intensity can be measured. Our method
simplifies the calibration of optical transmission matrices from a quadratic to
a line... | arxiv topic:eess.SP eess.IV |
arxiv_dataset-119971911.01106 | Singular points detection with semantic segmentation networks
cs.CV
Singular points detection is one of the most classical and important problem
in the field of fingerprint recognition. However, current detection rates of
singular points are still unsatisfactory, especially for low-quality
fingerprints. Compared wi... | arxiv topic:cs.CV |
arxiv_dataset-119981911.01206 | Cardinal functions of purely atomic measures
math.CA
Let $\mu$ be a purely atomic measure. By
$f_\mu:[0,\infty)\to\{0,1,2,\dots,\omega,\mathfrak{c}\}$ we denote its cardinal
function $f_{\mu}(t)=\vert\{A\subset\mathbb N:\mu(A)=t\}\vert$. We study the
problem for which sets $R\subset\{0,1,2,\dots,\omega,\mathfrak{c}... | arxiv topic:math.CA |
arxiv_dataset-119991911.01306 | Dynamic programming systems for modeling and control of the traffic in
transportation networks
math.OC math.DS
This thesis is entitled Dynamic programming systems for modeling and control
of the traffic in transportation networks. Two parts are distinguished in this
dissertation: 1) methods and approaches based o... | arxiv topic:math.OC math.DS |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.