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arxiv_dataset-127002004.0523 | Gradings on Incidence Algebras and their Graded Polynomial Identities
math.RA
Let P a locally finite partially ordered set, F a field, G a group, and
I(P,F) the incidence algebra of P over F. We describe all the inequivalent
elementary G-gradings on this algebra. If P is bounded, F is a infinite field
of characteri... | arxiv topic:math.RA |
arxiv_dataset-127012004.0533 | On the existence of $s$-extremal singly even self-dual codes
math.CO cs.IT math.IT
We construct new $s$-extremal singly even self-dual codes of minimum weights
$8,10,12$ and $14$. We also give tables for the currently known results on the
existence of $s$-extremal singly even self-dual codes of minimum weights
$8,1... | arxiv topic:math.CO cs.IT math.IT |
arxiv_dataset-127022004.0543 | Underwater Image Enhancement Based on Structure-Texture Reconstruction
eess.IV cs.CV
Aiming at the problems of color distortion, blur and excessive noise of
underwater image, an underwater image enhancement algorithm based on
structure-texture reconstruction is proposed. Firstly, the color equalization
of the degra... | arxiv topic:eess.IV cs.CV |
arxiv_dataset-127032004.0553 | Exact Volume of Zonotopes Generated by a Matrix Pair
eess.SY cs.SY math.OC
In this article, we define a class of special zonotopes generated by a matrix
pair with finite-interval parameters. We discuss the relationship between the
volume of these zonotopes and the controllability of one aspect (the volume of
the co... | arxiv topic:eess.SY cs.SY math.OC |
arxiv_dataset-127042004.0563 | Tensor extrapolation methods with applications
math.NA cs.NA
In this paper, we mainly develop the well-known vector and matrix polynomial
extrapolation methods in tensor framework. To this end, some new products
between tensors are defined and the concept of positive definitiveness is
extended for tensors correspon... | arxiv topic:math.NA cs.NA |
arxiv_dataset-127052004.0573 | Estimation of time-varying reproduction numbers underlying
epidemiological processes: a new statistical tool for the COVID-19 pandemic
q-bio.PE stat.CO stat.ME
The coronavirus pandemic has rapidly evolved into an unprecedented crisis.
The susceptible-infectious-removed (SIR) model and its variants have been used
... | arxiv topic:q-bio.PE stat.CO stat.ME |
arxiv_dataset-127062004.0583 | From Inference to Generation: End-to-end Fully Self-supervised
Generation of Human Face from Speech
eess.AS cs.CV cs.LG cs.SD eess.IV
This work seeks the possibility of generating the human face from voice
solely based on the audio-visual data without any human-labeled annotations. To
this end, we propose a multi... | arxiv topic:eess.AS cs.CV cs.LG cs.SD eess.IV |
arxiv_dataset-127072004.0593 | Technical Report: NEMO DNN Quantization for Deployment Model
cs.LG cs.AI cs.NE stat.ML
This technical report aims at defining a formal framework for Deep Neural
Network (DNN) layer-wise quantization, focusing in particular on the problems
related to the final deployment. It also acts as a documentation for the NEMO... | arxiv topic:cs.LG cs.AI cs.NE stat.ML |
arxiv_dataset-127082004.0603 | Compositional Visual Generation and Inference with Energy Based Models
cs.CV cs.LG stat.ML
A vital aspect of human intelligence is the ability to compose increasingly
complex concepts out of simpler ideas, enabling both rapid learning and
adaptation of knowledge. In this paper we show that energy-based models can
e... | arxiv topic:cs.CV cs.LG stat.ML |
arxiv_dataset-127092004.0613 | SpeedNet: Learning the Speediness in Videos
cs.CV
We wish to automatically predict the "speediness" of moving objects in
videos---whether they move faster, at, or slower than their "natural" speed.
The core component in our approach is SpeedNet---a novel deep network trained
to detect if a video is playing at norma... | arxiv topic:cs.CV |
arxiv_dataset-127102004.0623 | Power Constrained Bandits
cs.LG stat.ML
Contextual bandits often provide simple and effective personalization in
decision making problems, making them popular tools to deliver personalized
interventions in mobile health as well as other health applications. However,
when bandits are deployed in the context of a sci... | arxiv topic:cs.LG stat.ML |
arxiv_dataset-127112004.0633 | Topology optimization for incremental elastoplasticity: a phase-field
approach
math.OC math.AP
We discuss a topology optimization problem for an elastoplastic medium. The
distribution of material in a region is optimized with respect to a given
target functional taking into account compliance. The incremental ela... | arxiv topic:math.OC math.AP |
arxiv_dataset-127122004.0643 | Trigonometric identities inspired by atomic form factor
physics.atom-ph math-ph math.MP
We prove some trigonometric identities involving Chebyshev polynomials of
second kind. The identities were inspired by atomic form factor calculations.
Generalizations of these identities, if found, will help to increase the
num... | arxiv topic:physics.atom-ph math-ph math.MP |
arxiv_dataset-127132004.0653 | BugDoc: Algorithms to Debug Computational Processes
cs.DB
Data analysis for scientific experiments and enterprises, large-scale
simulations, and machine learning tasks all entail the use of complex
computational pipelines to reach quantitative and qualitative conclusions. If
some of the activities in a pipeline pro... | arxiv topic:cs.DB |
arxiv_dataset-127142004.0663 | Implementing multiple imputation for missing data in longitudinal
studies when models are not feasible: A tutorial on the random hot deck
approach
stat.ME
Objective: Researchers often use model-based multiple imputation to handle
missing at random data to minimize bias while making the best use of all
available... | arxiv topic:stat.ME |
arxiv_dataset-127152004.0673 | Radio linear polarization of GRB afterglows: Instrumental Systematics in
ALMA observations of GRB 171205A
astro-ph.HE astro-ph.IM
Polarization measurements of gamma-ray burst (GRB) afterglows are a promising
means of probing the structure, geometry, and magnetic composition of
relativistic GRB jets. However, a pr... | arxiv topic:astro-ph.HE astro-ph.IM |
arxiv_dataset-127162004.0683 | Differentially Private Assouad, Fano, and Le Cam
cs.LG cs.CR cs.DS cs.IT math.IT stat.ML
Le Cam's method, Fano's inequality, and Assouad's lemma are three widely used
techniques to prove lower bounds for statistical estimation tasks. We propose
their analogues under central differential privacy. Our results are sim... | arxiv topic:cs.LG cs.CR cs.DS cs.IT math.IT stat.ML |
arxiv_dataset-127172004.0693 | Light Weight Residual Dense Attention Net for Spectral Reconstruction
from RGB Images
eess.IV cs.CV cs.NE
Hyperspectral Imaging is the acquisition of spectral and spatial information
of a particular scene. Capturing such information from a specialized
hyperspectral camera remains costly. Reconstructing such infor... | arxiv topic:eess.IV cs.CV cs.NE |
arxiv_dataset-127182004.0703 | Propagation of polyhomogeneity, Diffraction and Scattering on Product
Cones
math.AP math-ph math.MP
We consider diffraction of waves on a product cone. We first show that
diffractive waves enjoy a one-step polyhomogeneous asymptotic expansion, which
is an improvement of Cheeger-Taylor's classical result of half-s... | arxiv topic:math.AP math-ph math.MP |
arxiv_dataset-127192004.0713 | The Road to 6G: Ten Physical Layer Challenges for Communications
Engineers
eess.SP cs.IT math.IT
While the deployment of 5G cellular systems will continue well in to the next
decade, much interest is already being generated towards technologies that will
underlie its successor, 6G. Undeniably, 5G will have transf... | arxiv topic:eess.SP cs.IT math.IT |
arxiv_dataset-127202004.0723 | Polar planets around highly eccentric binaries are the most stable
astro-ph.EP astro-ph.SR
We study the orbital stability of a non-zero mass, close-in circular orbit
planet around an eccentric orbit binary for various initial values of the
binary eccentricity, binary mass fraction, planet mass, planet semi--major
a... | arxiv topic:astro-ph.EP astro-ph.SR |
arxiv_dataset-127212004.0733 | A New Constrained Optimization Model for Solving the Nonsymmetric
Stochastic Inverse Eigenvalue Problem
math.NA cs.NA math.OC
The stochastic inverse eigenvalue problem aims to reconstruct a stochastic
matrix from its spectrum. While there exists a large literature on the
existence of solutions for special setting... | arxiv topic:math.NA cs.NA math.OC |
arxiv_dataset-127222004.0743 | Ideals generated by $a$-fold products of linear forms have linear graded
free resolution
math.AC math.AG
Given $\Sigma\subset R:=\mathbb K[x_1,\ldots,x_k]$, where $\mathbb K$ is a
field of characteristic 0, any finite collection of linear forms, some possibly
proportional, and any $1\leq a\leq |\Sigma|$, we prove... | arxiv topic:math.AC math.AG |
arxiv_dataset-127232004.0753 | Continual Reinforcement Learning with Multi-Timescale Replay
cs.LG cs.AI stat.ML
In this paper, we propose a multi-timescale replay (MTR) buffer for improving
continual learning in RL agents faced with environments that are changing
continuously over time at timescales that are unknown to the agent. The basic
MTR b... | arxiv topic:cs.LG cs.AI stat.ML |
arxiv_dataset-127242004.0763 | Four Pages Are Indeed Necessary for Planar Graphs
cs.DS cs.DM math.CO
An embedding of a graph in a book consists of a linear order of its vertices
along the spine of the book and of an assignment of its edges to the pages of
the book, so that no two edges on the same page cross. The book thickness of a
graph is the... | arxiv topic:cs.DS cs.DM math.CO |
arxiv_dataset-127252004.0773 | Typical knots: size, link component count, and writhe
math.GT cond-mat.stat-mech math.CO q-bio.QM
We model the typical behavior of knots and links using grid diagrams. Links
are ubiquitous in the sciences, and their "normal" or "typical" behavior is of
significant importance in understanding situations such as the ... | arxiv topic:math.GT cond-mat.stat-mech math.CO q-bio.QM |
arxiv_dataset-127262004.0783 | On some properties of entropy solutions of degenerate non-linear
anisotropic parabolic equations
math.AP
We prove existence of the largest and the smallest entropy solutions to the
Cauchy problem for a nonlinear degenerate anisotropic parabolic equation.
Applying this result, we establish the comparison principle... | arxiv topic:math.AP |
arxiv_dataset-127272004.0793 | Large-scale frequency-domain seismic wave modeling on {\it{h}}-adaptive
tetrahedral meshes with iterative solver and multi-level domain-decomposition
preconditioners
physics.comp-ph
Frequency-domain full-waveform inversion (FWI) is suitable for long-offset
stationary-recording acquisition, since reliable subsur... | arxiv topic:physics.comp-ph |
arxiv_dataset-127282004.0803 | Smartphone camera based pointer
cs.HC cs.CV cs.MM
Large screen displays are omnipresent today as a part of infrastructure for
presentations and entertainment. Also powerful smartphones with integrated
camera(s) are ubiquitous. However, there are not many ways in which smartphones
and screens can interact besides ca... | arxiv topic:cs.HC cs.CV cs.MM |
arxiv_dataset-127292004.0813 | Fluctuation dissipation relations for strongly correlated
out-of-equilibrium circuits
cond-mat.mes-hall cond-mat.stat-mech cond-mat.str-el
We consider strongly correlated quantum circuits where a dc drive is added on
top of an initial out-of-equilibrium (OE) stationary state. Within a
perturbative approach, we de... | arxiv topic:cond-mat.mes-hall cond-mat.stat-mech cond-mat.str-el |
arxiv_dataset-127302004.0823 | Estimating the values and variations of neutron star observables by
dense nuclear matter properties
astro-ph.HE hep-ph nucl-th
Recent NICER observation data on PSR J0030+0451 has recently added a unique
mass-radius constraint on the properties of the superdense nuclear matter
existing in the interior of compact s... | arxiv topic:astro-ph.HE hep-ph nucl-th |
arxiv_dataset-127312004.0833 | Sparse-Encoded Codebook Index Modulation
eess.SP cs.IT math.IT
Ultra-reliable and low-latency communications (URLLC) partakes a major role
in 5G networks for mission-critical applications. Sparse vector coding (SVC)
appears as a strong candidate for future URLLC networks by enabling superior
performance in terms of... | arxiv topic:eess.SP cs.IT math.IT |
arxiv_dataset-127322004.0843 | An averaging principle for fractional stochastic differential equations
with L\'evy noise
math.PR math.DS
This paper is devoted to the study of an averaging principle for fractional
stochastic differential equations in Rnwith L\'evy motion, using an integral
transform method. We obtain a time-averaged equation un... | arxiv topic:math.PR math.DS |
arxiv_dataset-127332004.0853 | Decoder Error Propagation Mitigation for Spatially Coupled LDPC Codes
cs.IT math.IT
In this paper, we introduce two new methods of mitigating decoder error
propagation for low-latency sliding window decoding (SWD) of spatially coupled
low density parity check (SC-LDPC) codes. Building on the recently introduced
ide... | arxiv topic:cs.IT math.IT |
arxiv_dataset-127342004.0863 | Efficient implementation of median bias reduction with applications to
general regression models
stat.ME
In numerous regular statistical models, median bias reduction (Kenne Pagui et
al., 2017) has proven to be a noteworthy improvement over maximum likelihood,
alternative to mean bias reduction. The estimator is ... | arxiv topic:stat.ME |
arxiv_dataset-127352004.0873 | Predicting MMSE Score from Finger-Tapping Measurement
q-bio.QM cs.LG stat.AP
Dementia is a leading cause of diseases for the elderly. Early diagnosis is
very important for the elderly living with dementias. In this paper, we propose
a method for dementia diagnosis by predicting MMSE score from finger-tapping
measur... | arxiv topic:q-bio.QM cs.LG stat.AP |
arxiv_dataset-127362004.0883 | Improving Robot Dual-System Motor Learning with Intrinsically Motivated
Meta-Control and Latent-Space Experience Imagination
cs.LG cs.AI cs.RO stat.ML
Combining model-based and model-free learning systems has been shown to
improve the sample efficiency of learning to perform complex robotic tasks.
However, dual-s... | arxiv topic:cs.LG cs.AI cs.RO stat.ML |
arxiv_dataset-127372004.0893 | Space of Functions Computed by Deep-Layered Machines
cs.LG cond-mat.dis-nn stat.ML
We study the space of functions computed by random-layered machines,
including deep neural networks and Boolean circuits. Investigating the
distribution of Boolean functions computed on the recurrent and layer-dependent
architectures... | arxiv topic:cs.LG cond-mat.dis-nn stat.ML |
arxiv_dataset-127382004.0903 | Unbiased Spectroscopic Study of the Cygnus Loop with LAMOST. I. Optical
Properties of Emission Lines and the Global Spectrum
astro-ph.HE astro-ph.GA
We present an unbiased spectroscopic study of the Galactic supernova remnant
(SNR) Cygnus Loop using the Large Sky Area Multi-object Fiber Spectroscopic
Telescope (L... | arxiv topic:astro-ph.HE astro-ph.GA |
arxiv_dataset-127392004.0913 | Resonant whistler-electron interactions: MMS observations vs.
test-particle simulation
physics.space-ph physics.plasm-ph
Simultaneous observation of characteristic 3-dimensional (3D) signatures in
the electron velocity distribution function (VDF) and intense
quasi-monochromatic waves by the Magnetospheric Multisc... | arxiv topic:physics.space-ph physics.plasm-ph |
arxiv_dataset-127402004.0923 | On the origin of the standard genetic code as a fusion of prebiotic
single-base-pair codes
q-bio.OT
The genesis of the stand genetic code is considered as a result of a fusion
of two AU- and GC-codes distributed in two dominant and two recessive domains.
The fusion of these codes is described with simple empirica... | arxiv topic:q-bio.OT |
arxiv_dataset-127412004.0933 | Convex Analysis and Duality
math.FA math.OC
Convexity is an important notion in non linear optimization theory as well as
in infinite dimensional functional analysis. As will be seen below, very simple
and powerful tools will be derived from elementary duality arguments (which are
byproducts of the Moreau-Fenchel t... | arxiv topic:math.FA math.OC |
arxiv_dataset-127422004.0943 | Improving correlation method with convolutional neural networks
cs.CV eess.IV
We present a convolutional neural network for the classification of
correlation responses obtained by correlation filters. The proposed approach
can improve the accuracy of classification, as well as achieve invariance to
the image classe... | arxiv topic:cs.CV eess.IV |
arxiv_dataset-127432004.0953 | EDGE: From quiescent to gas-rich to star-forming low-mass dwarf galaxies
astro-ph.GA astro-ph.CO
We study how star formation is regulated in low-mass field dwarf galaxies
($10^5 \leq M_{\star} \leq 10^6 \, \text{M}_{\odot}$), using cosmological
high-resolution ($3 \, \text{pc}$) hydrodynamical simulations. Cosmic
r... | arxiv topic:astro-ph.GA astro-ph.CO |
arxiv_dataset-127442004.0963 | Optimization of Chaos-based Coded Modulations for Compensation of
Amplifier Nonlinearities
cs.IT eess.SP math.IT
In this work we expand the possibilities of a known class of chaos-based
coded modulation (CCM) systems to address the problem of high-power amplifier
(HPA) nonlinearity. The hypothesis is that the CCM... | arxiv topic:cs.IT eess.SP math.IT |
arxiv_dataset-127452004.0973 | Optimality Conditions for Constrained Minimax Optimization
math.OC
Minimax optimization problems arises from both modern machine learning
including generative adversarial networks, adversarial training and multi-agent
reinforcement learning, as well as from tradition research areas such as saddle
point problems, nu... | arxiv topic:math.OC |
arxiv_dataset-127462004.0983 | The spectral impact of magnetic activity on disk-integrated HARPS-N
solar observations: exploring new activity indicators
astro-ph.SR astro-ph.EP astro-ph.IM
Stellar activity is the major roadblock on the path to finding true
Earth-analogue planets with the Doppler technique. Thus, identifying new
indicators that... | arxiv topic:astro-ph.SR astro-ph.EP astro-ph.IM |
arxiv_dataset-127472004.0993 | Relabel the Noise: Joint Extraction of Entities and Relations via
Cooperative Multiagents
cs.CL
Distant supervision based methods for entity and relation extraction have
received increasing popularity due to the fact that these methods require light
human annotation efforts. In this paper, we consider the problem... | arxiv topic:cs.CL |
arxiv_dataset-127482004.1003 | Characterizing Boundedness in Chase Variants
cs.AI cs.LO
Existential rules are a positive fragment of first-order logic that
generalizes function-free Horn rules by allowing existentially quantified
variables in rule heads. This family of languages has recently attracted
significant interest in the context of ontol... | arxiv topic:cs.AI cs.LO |
arxiv_dataset-127492004.1013 | Natural Disaster Classification using Aerial Photography Explainable for
Typhoon Damaged Feature
cs.CV cs.LG eess.IV stat.ML
Recent years, typhoon damages has become social problem owing to climate
change. In 9 September 2019, Typhoon Faxai passed on the Chiba in Japan, whose
damages included with electric provis... | arxiv topic:cs.CV cs.LG eess.IV stat.ML |
arxiv_dataset-127502004.1023 | The Star Formation in Radio Survey: 3 - 33 GHz Imaging of Nearby Galaxy
Nuclei and Extranuclear Star-forming Regions
astro-ph.GA
We present 3, 15, and 33 GHz imaging towards galaxy nuclei and extranuclear
star-forming regions using the Karl G. Jansky Very Large Array as part of the
Star Formation in Radio Survey.... | arxiv topic:astro-ph.GA |
arxiv_dataset-127512004.1033 | Bursts of Activity: Temporal Patterns of Help-Seeking and Support in
Online Mental Health Forums
cs.SI cs.CY
Recent years have seen a rise in social media platforms that provide
peer-to-peer support to individuals suffering from mental distress. Studies on
the impact of these platforms have focused on either shor... | arxiv topic:cs.SI cs.CY |
arxiv_dataset-127522004.1043 | Policy Gradient from Demonstration and Curiosity
cs.LG cs.AI
With reinforcement learning, an agent could learn complex behaviors from
high-level abstractions of the task. However, exploration and reward shaping
remained challenging for existing methods, especially in scenarios where the
extrinsic feedback was spars... | arxiv topic:cs.LG cs.AI |
arxiv_dataset-127532004.1053 | General synthetic iteration scheme for non-linear gas kinetic simulation
of multi-scale rarefied gas flows
physics.comp-ph physics.flu-dyn
The general synthetic iteration scheme (GSIS) is extended to find the
steady-state solution of nonlinear gas kinetic equation, removing the
long-standing problems of slow conv... | arxiv topic:physics.comp-ph physics.flu-dyn |
arxiv_dataset-127542004.1063 | Dimension spectrum of infinite self-affine iterated function systems
math.DS
Given an infinite iterated function system (IFS) $\mathcal{F}$, we define its
dimension spectrum $D(\mathcal{F})$ to be the set of real numbers which can be
realised as the dimension of some subsystem of $\mathcal{F}$. In the case where
$\... | arxiv topic:math.DS |
arxiv_dataset-127552004.1073 | Graded Geometry and Tensor Gauge Theories
hep-th math-ph math.MP
We review the construction of Lagrangians for higher spin fields of mixed
symmetry in the framework of graded geometry. The main advantage of the graded
formalism in this context is that it provides universal expressions, in the
sense that a given Lag... | arxiv topic:hep-th math-ph math.MP |
arxiv_dataset-127562004.1083 | Theoretical and numerical comparison of the Karush-Kuhn-Tucker and value
function reformulations in bilevel optimization
math.OC
The Karush-Kuhn-Tucker and value function (lower-level value function, to be
precise) reformulations are the most common single-level transformations of the
bilevel optimization problem... | arxiv topic:math.OC |
arxiv_dataset-127572004.1093 | Measuring the viscoelastic behavior of dilute polymer solutions using
high-speed statistical particle microrheology
physics.flu-dyn cond-mat.soft
The viscoelastic behavior of polymer solutions is commonly measured using
oscillating shear rheometry, however, the accuracy of such methods is limited
by the oscillati... | arxiv topic:physics.flu-dyn cond-mat.soft |
arxiv_dataset-127582004.1103 | Non-Equilibrium Dynamics and Weakly Broken Integrability
cond-mat.stat-mech hep-th math-ph math.MP
Motivated by dynamical experiments on cold atomic gases, we develop a quantum
kinetic approach to weakly perturbed integrable models out of equilibrium.
Using the exact matrix elements of the underlying integrable mod... | arxiv topic:cond-mat.stat-mech hep-th math-ph math.MP |
arxiv_dataset-127592004.1113 | Electronic Transport through DNA Nucleotides in a BC$_3$ Nanogap for
Rapid DNA Sequencing
physics.app-ph physics.bio-ph
Recently solid state nanopores nanogaps have generated a lot of interest in
ultrafast DNA sequencing. However, there are challenges to slow down the DNA
translocation process to achieve a single... | arxiv topic:physics.app-ph physics.bio-ph |
arxiv_dataset-127602004.1123 | The Leiden Atomic and Molecular Database (LAMDA): Current Status, Recent
Updates, and Future Plans
astro-ph.GA
The Leiden Atomic and Molecular Database (LAMDA) collects spectroscopic
information and collisional rate coefficients for molecules, atoms, and ions of
astrophysical and astrochemical interest. We descri... | arxiv topic:astro-ph.GA |
arxiv_dataset-127612004.1133 | Uniqueness of the critical point for semi-stable solution in
$\mathbb{R}^2$
math.AP
In this paper we show the uniqueness of the critical point for
\emph{semi-stable} solutions of the problem $$\begin{cases} -\Delta
u=f(u)&\text{in }\Omega\\ u>0&\text{in }\Omega\\ u=0&\text{on }
\partial\Omega,\end{cases}$$ where ... | arxiv topic:math.AP |
arxiv_dataset-127622004.1143 | Mobile phone location data reveal the effect and geographic variation of
social distancing on the spread of the COVID-19 epidemic
cs.SI physics.soc-ph q-bio.PE
The emergence of SARS-CoV-2 and the coronavirus infectious disease (COVID-19)
has become a pandemic. Social (physical) distancing is a key non-pharmacolog... | arxiv topic:cs.SI physics.soc-ph q-bio.PE |
arxiv_dataset-127632004.1153 | Non-Exhaustive, Overlapping Co-Clustering: An Extended Analysis
cs.LG stat.ML
The goal of co-clustering is to simultaneously identify a clustering of rows
as well as columns of a two dimensional data matrix. A number of co-clustering
techniques have been proposed including information-theoretic co-clustering and
th... | arxiv topic:cs.LG stat.ML |
arxiv_dataset-127642004.1163 | Data-based stabilization of unknown bilinear systems with guaranteed
basin of attraction
eess.SY cs.SY math.DS
Motivated by the goal of having a building block in the direct design of
data-driven controllers for nonlinear systems, we show how, for an unknown
discrete-time bilinear system, the data collected in an... | arxiv topic:eess.SY cs.SY math.DS |
arxiv_dataset-127652004.1173 | Ultralow temperature NMR of CeCoIn$_5$
cond-mat.str-el
We have performed $^{59}$Co NMR measurements of CeCoIn$_5$ down to ultralow
temperatures. We find that the temperature dependence of the spin-echo
intensity provides a good measure of the sample temperature, enabling us to
determine a pulse condition not heatin... | arxiv topic:cond-mat.str-el |
arxiv_dataset-127662004.1183 | A rigorous derivation and energetics of a wave equation with fractional
damping
math.AP cond-mat.soft math-ph math.MP
We consider a linear system that consists of a linear wave equation on a
horizontal hypersurface and a parabolic equation in the half space below. The
model describes longitudinal elastic waves in... | arxiv topic:math.AP cond-mat.soft math-ph math.MP |
arxiv_dataset-127672004.1193 | Triangles in graphs without bipartite suspensions
math.CO
Given graphs $T$ and $H$, the generalized Tur\'an number ex$(n,T,H)$ is the
maximum number of copies of $T$ in an $n$-vertex graph with no copies of $H$.
Alon and Shikhelman, using a result of Erd\H os, determined the asymptotics of
ex$(n,K_3,H)$ when the ch... | arxiv topic:math.CO |
arxiv_dataset-127682004.1203 | Formal Proof of the Group Law for Edwards Elliptic Curves
math.AG
This article gives an elementary computational proof of the group law for
Edwards elliptic curves. The associative law is expressed as a polynomial
identity over the integers that is directly checked by polynomial division.
Unlike other proofs, no pr... | arxiv topic:math.AG |
arxiv_dataset-127692004.1213 | An Epidemiological Modelling Approach for Covid19 via Data Assimilation
stat.AP cs.LG stat.ME stat.ML
The global pandemic of the 2019-nCov requires the evaluation of policy
interventions to mitigate future social and economic costs of quarantine
measures worldwide. We propose an epidemiological model for forecastin... | arxiv topic:stat.AP cs.LG stat.ME stat.ML |
arxiv_dataset-127702004.1223 | Duality of graded graphs through operads
math.CO math.QA
Pairs of graded graphs, together with the Fomin property of graded graph
duality, are rich combinatorial structures providing among other a framework
for enumeration. The prototypical example is the one of the Young graded graph
of integer partitions, allowin... | arxiv topic:math.CO math.QA |
arxiv_dataset-127712004.1233 | Detecting fake news for the new coronavirus by reasoning on the Covid-19
ontology
cs.AI cs.CL
In the context of the Covid-19 pandemic, many were quick to spread deceptive
information. I investigate here how reasoning in Description Logics (DLs) can
detect inconsistencies between trusted medical sources and not tr... | arxiv topic:cs.AI cs.CL |
arxiv_dataset-127722004.1243 | Low-rank matrix completion theory via Plucker coordinates
cs.LG math.AG stat.ML
Despite the popularity of low-rank matrix completion, the majority of its
theory has been developed under the assumption of random observation patterns,
whereas very little is known about the practically relevant case of non-random
patt... | arxiv topic:cs.LG math.AG stat.ML |
arxiv_dataset-127732004.1253 | Analysis of the Stochastic Alternating Least Squares Method for the
Decomposition of Random Tensors
math.NA cs.NA math.OC
Stochastic Alternating Least Squares (SALS) is a method that approximates the
canonical decomposition of averages of sampled random tensors. Its simplicity
and efficient memory usage make SALS... | arxiv topic:math.NA cs.NA math.OC |
arxiv_dataset-127742004.1263 | Automatic classification of nuclear physics data via a Constrained
Evolutionary Clustering approach
nucl-ex physics.comp-ph physics.data-an
This paper presents an automatic method for data classification in nuclear
physics experiments based on evolutionary computing and vector quantization.
The major novelties of... | arxiv topic:nucl-ex physics.comp-ph physics.data-an |
arxiv_dataset-127752004.1273 | EAO-SLAM: Monocular Semi-Dense Object SLAM Based on Ensemble Data
Association
cs.RO cs.CV
Object-level data association and pose estimation play a fundamental role in
semantic SLAM, which remain unsolved due to the lack of robust and accurate
algorithms. In this work, we propose an ensemble data associate strateg... | arxiv topic:cs.RO cs.CV |
arxiv_dataset-127762004.1283 | Characters and Group Invariant Polynomials of (Super)fields: Road to
"Lagrangian"
hep-ph hep-th
The dynamics of the subatomic fundamental particles, represented by quantum
fields, and their interactions are determined uniquely by the assigned
transformation properties, i.e., the quantum numbers associated with th... | arxiv topic:hep-ph hep-th |
arxiv_dataset-127772004.1293 | Transition to a supersolid phase in a two-dimensional dilute gas of
electron-hole pairs
cond-mat.mes-hall cond-mat.supr-con
Using coherent-state formalism (the Keldysh formalism), the article describes
a transition from a homogeneous superfluid state to a supersolid state in a
two-dimensional dilute gas of electr... | arxiv topic:cond-mat.mes-hall cond-mat.supr-con |
arxiv_dataset-127782004.1303 | Microscopic Study of the Coupled-Wire Construction and Plausible
Realization in Spin-Dependent Optical Lattices
cond-mat.str-el
Coupled-wire constructions offer particularly simple and powerful models to
capture the essence of strongly correlated topological phases of matter. They
often rely on effective theories... | arxiv topic:cond-mat.str-el |
arxiv_dataset-127792004.1313 | A formally exact master equation for open quantum systems
quant-ph
We present a succinct and intuitive derivation of a formally exact master
equation for general open quantum systems, without the use of an "inverse" map
which was invoked in previous works on formally exact master equations. This
formalism is applic... | arxiv topic:quant-ph |
arxiv_dataset-127802004.1323 | Out-of-Sample Representation Learning for Multi-Relational Graphs
cs.LG cs.AI cs.CL
Many important problems can be formulated as reasoning in knowledge graphs.
Representation learning has proved extremely effective for transductive
reasoning, in which one needs to make new predictions for already observed
entities.... | arxiv topic:cs.LG cs.AI cs.CL |
arxiv_dataset-127812004.1333 | Expansive Open Fermi Arcs and Connectivity Changes Induced by Infrared
Phonons in ZrTe5
cond-mat.mtrl-sci
Expansive open Fermi arcs covering most of the surface Brillouin zone (SBZ)
are desirable for detection and control of many topological phenomena, but so
far has been only reported for Kramers-Weyl points, or... | arxiv topic:cond-mat.mtrl-sci |
arxiv_dataset-127822004.1343 | Visualizing and Interpreting Unsupervised Solar Wind Classifications
physics.space-ph astro-ph.SR
One of the goals of machine learning is to eliminate tedious and arduous
repetitive work. The manual and semi-automatic classification of millions of
hours of solar wind data from multiple missions can be replaced by a... | arxiv topic:physics.space-ph astro-ph.SR |
arxiv_dataset-127832004.1353 | Introducing a framework to assess newly created questions with Natural
Language Processing
cs.CL cs.LG
Statistical models such as those derived from Item Response Theory (IRT)
enable the assessment of students on a specific subject, which can be useful
for several purposes (e.g., learning path customization, drop... | arxiv topic:cs.CL cs.LG |
arxiv_dataset-127842004.1363 | TRAKO: Efficient Transmission of Tractography Data for Visualization
eess.IV cs.CV cs.GR q-bio.QM
Fiber tracking produces large tractography datasets that are tens of
gigabytes in size consisting of millions of streamlines. Such vast amounts of
data require formats that allow for efficient storage, transfer, and
vi... | arxiv topic:eess.IV cs.CV cs.GR q-bio.QM |
arxiv_dataset-127852004.1373 | Runaway and walkaway stars from the ONC with Gaia DR2
astro-ph.SR astro-ph.GA
Theory predicts that we should find fast, ejected (runaway) stars of all
masses around dense, young star-forming regions. $N$-body simulations show that
the number and distribution of these ejected stars could be used to constrain
the ini... | arxiv topic:astro-ph.SR astro-ph.GA |
arxiv_dataset-127862004.1383 | Deep Hamiltonian networks based on symplectic integrators
math.NA cs.NA
HNets is a class of neural networks on grounds of physical prior for learning
Hamiltonian systems. This paper explains the influences of different
integrators as hyper-parameters on the HNets through error analysis. If we
define the network tar... | arxiv topic:math.NA cs.NA |
arxiv_dataset-127872004.1393 | Task-Feature Collaborative Learning with Application to Personalized
Attribute Prediction
cs.LG stat.ML
As an effective learning paradigm against insufficient training samples,
Multi-Task Learning (MTL) encourages knowledge sharing across multiple related
tasks so as to improve the overall performance. In MTL, a ... | arxiv topic:cs.LG stat.ML |
arxiv_dataset-127882004.1403 | First principles calculations of steady-state voltage-controlled
magnetism: application to x-ray absorption spectroscopy experiment
cond-mat.mtrl-sci cond-mat.mes-hall
Recent x-ray absorption experiments have demonstrated the possibility to
accurately monitor the magnetism of metallic hetero-structures controlled... | arxiv topic:cond-mat.mtrl-sci cond-mat.mes-hall |
arxiv_dataset-127892004.1413 | A Workflow Manager for Complex NLP and Content Curation Pipelines
cs.CL cs.SE
We present a workflow manager for the flexible creation and customisation of
NLP processing pipelines. The workflow manager addresses challenges in
interoperability across various different NLP tasks and hardware-based resource
usage. Bas... | arxiv topic:cs.CL cs.SE |
arxiv_dataset-127902004.1423 | Fractional norms and quasinorms do not help to overcome the curse of
dimensionality
cs.LG stat.ML
The curse of dimensionality causes the well-known and widely discussed
problems for machine learning methods. There is a hypothesis that using of the
Manhattan distance and even fractional quasinorms lp (for p less t... | arxiv topic:cs.LG stat.ML |
arxiv_dataset-127912004.1433 | On the convergence complexity of Gibbs samplers for a family of simple
Bayesian random effects models
math.ST stat.TH
The emergence of big data has led to so-called convergence complexity
analysis, which is the study of how Markov chain Monte Carlo (MCMC) algorithms
behave as the sample size, $n$, and/or the numb... | arxiv topic:math.ST stat.TH |
arxiv_dataset-127922004.1443 | Support Constrained Generator Matrices of Gabidulin Codes in
Characteristic Zero
cs.IT math.IT
Gabidulin codes over fields of characteristic zero were recently constructed
by Augot et al., whenever the Galois group of the underlying field extension is
cyclic. In parallel, the interest in sparse generator matrices... | arxiv topic:cs.IT math.IT |
arxiv_dataset-127932004.1453 | Stay Hungry, Stay Focused: Generating Informative and Specific Questions
in Information-Seeking Conversations
cs.CL
We investigate the problem of generating informative questions in
information-asymmetric conversations. Unlike previous work on question
generation which largely assumes knowledge of what the answer... | arxiv topic:cs.CL |
arxiv_dataset-127942004.1463 | HI filaments are cold and associated with dark molecular gas. HI4PI
based estimates of the local diffuse CO-dark H2 distribution
astro-ph.GA
Context. There are significant amounts of H2 in the Milky Way. Due to its
symmetry H2 does not radiate at radio frequencies. CO is thought to be a tracer
for H2, however CO ... | arxiv topic:astro-ph.GA |
arxiv_dataset-127952004.1473 | Flat-band physics in the spin-1/2 sawtooth chain
cond-mat.str-el
We consider the strongly anisotropic spin-1/2 $XXZ$ model on the
sawtooth-chain lattice with ferromagnetic longitudinal interaction
$J^{zz}=\Delta J$ and aniferromagnetic transversal interaction
$J^{xx}=J^{yy}=J>0$. At $\Delta=-1/2$ the lowest one-mag... | arxiv topic:cond-mat.str-el |
arxiv_dataset-127962004.1483 | Validated Numerical Approximation of Stable Manifolds for Parabolic
Partial Differential Equations
math.DS math.AP
This paper develops validated computational methods for studying infinite
dimensional stable manifolds at equilibrium solutions of parabolic PDEs,
synthesizing disparate errors resulting from numeric... | arxiv topic:math.DS math.AP |
arxiv_dataset-127972004.1493 | Quantum dynamical characterization and simulation of topological phases
with high-order band inversion surfaces
cond-mat.mes-hall quant-ph
How to characterize topological quantum phases is a fundamental issue in the
broad field of topological matter. From a dimension reduction approach, we
propose the concept of ... | arxiv topic:cond-mat.mes-hall quant-ph |
arxiv_dataset-127982005.00005 | Bistochastic operators and quantum random variables
math.FA math.OA quant-ph
Given a positive operator-valued measure $\nu$ acting on the Borel sets of a
locally compact Hausdorff space $X$, with outcomes in the algebra $\mathcal
B(\mathcal H)$ of all bounded operators on a (possibly infinite-dimensional)
Hilbert s... | arxiv topic:math.FA math.OA quant-ph |
arxiv_dataset-127992005.00105 | Resolving duration and sequence of Na and continuum flashes during MBSL
with time-correlated single photon counting
physics.app-ph physics.chem-ph physics.flu-dyn
Time-correlated single photon counting (TCSPC) was used for the first time
for resolving a duration and a sequence of the flashes of Na and continuum
d... | arxiv topic:physics.app-ph physics.chem-ph physics.flu-dyn |
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