text null | inputs dict | prediction null | prediction_agent null | annotation list | annotation_agent null | multi_label bool 1
class | explanation null | id stringlengths 1 5 | metadata null | status stringclasses 2
values | event_timestamp null | metrics null |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
null | {
"abstract": " We prove a general width duality theorem for combinatorial structures with\nwell-defined notions of cohesion and separation. These might be graphs and\nmatroids, but can be much more general or quite different. The theorem asserts\na duality between the existence of high cohesiveness somewhere local ... | null | null | null | null | true | null | 801 | null | Default | null | null |
null | {
"abstract": " Network pruning is aimed at imposing sparsity in a neural network\narchitecture by increasing the portion of zero-valued weights for reducing its\nsize regarding energy-efficiency consideration and increasing evaluation speed.\nIn most of the conducted research efforts, the sparsity is enforced for n... | null | null | null | null | true | null | 802 | null | Default | null | null |
null | {
"abstract": " Graph models are widely used to analyse diffusion processes embedded in\nsocial contacts and to develop applications. A range of graph models are\navailable to replicate the underlying social structures and dynamics\nrealistically. However, most of the current graph models can only consider\nconcurre... | null | null | [
"Computer Science"
] | null | true | null | 803 | null | Validated | null | null |
null | {
"abstract": " Training neural networks involves finding minima of a high-dimensional\nnon-convex loss function. Knowledge of the structure of this energy landscape\nis sparse. Relaxing from linear interpolations, we construct continuous paths\nbetween minima of recent neural network architectures on CIFAR10 and CI... | null | null | null | null | true | null | 804 | null | Default | null | null |
null | {
"abstract": " We study the homogenization process for families of strongly nonlinear\nelliptic systems with the homogeneous Dirichlet boundary conditions. The growth\nand the coercivity of the elliptic operator is assumed to be indicated by a\ngeneral inhomogeneous anisotropic $N-$function, which may be possibly a... | null | null | null | null | true | null | 805 | null | Default | null | null |
null | {
"abstract": " A polynomial $p\\in\\mathbb{R}[z_1,\\dots,z_n]$ is real stable if it has no\nroots in the upper-half complex plane. Gurvits's permanent inequality gives a\nlower bound on the coefficient of the $z_1z_2\\dots z_n$ monomial of a real\nstable polynomial $p$ with nonnegative coefficients. This fundamenta... | null | null | null | null | true | null | 806 | null | Default | null | null |
null | {
"abstract": " This volume contains the proceedings of the Fifth International Workshop on\nVerification and Program Transformation (VPT 2017). The workshop took place in\nUppsala, Sweden, on April 29th, 2017, affiliated with the European Joint\nConferences on Theory and Practice of Software (ETAPS). The aim of the... | null | null | null | null | true | null | 807 | null | Default | null | null |
null | {
"abstract": " This chapter presents an H-infinity filtering framework for cloud-aided\nsemiactive suspension system with time-varying delays. In this system, road\nprofile information is downloaded from a cloud database to facilitate onboard\nestimation of suspension states. Time-varying data transmission delays a... | null | null | null | null | true | null | 808 | null | Default | null | null |
null | {
"abstract": " In this work we introduce a time- and memory-efficient method for structured\nprediction that couples neuron decisions across both space at time. We show\nthat we are able to perform exact and efficient inference on a densely\nconnected spatio-temporal graph by capitalizing on recent advances on deep... | null | null | null | null | true | null | 809 | null | Default | null | null |
null | {
"abstract": " This paper introduces a new approach to Large-Eddy Simulation (LES) where\nsubgrid-scale (SGS) dissipation is applied proportionally to the degree of\nlocal spectral broadening, hence mitigated or deactivated in regions dominated\nby large-scale and/or laminar vortical motion. The proposed Coherent v... | null | null | null | null | true | null | 810 | null | Default | null | null |
null | {
"abstract": " We consider the problem of inference in a causal generative model where the\nset of available observations differs between data instances. We show how\ncombining samples drawn from the graphical model with an appropriate masking\nfunction makes it possible to train a single neural network to approxim... | null | null | null | null | true | null | 811 | null | Default | null | null |
null | {
"abstract": " The weighted Maximum Satisfiability problem (weighted MAX-SAT) is a NP-hard\nproblem with numerous applications arising in artificial intelligence. As an\nefficient tool for heuristic design, the backbone has been applied to\nheuristics design for many NP-hard problems. In this paper, we investigated... | null | null | [
"Computer Science"
] | null | true | null | 812 | null | Validated | null | null |
null | {
"abstract": " We show that in the presence of magnetic field, two superconducting phases\nwith the center-of-mass momentum of Cooper pair parallel to the magnetic field\nare induced in spin-orbit-coupled superconductor Li$_2$Pd$_3$B. Specifically,\nat small magnetic field, the center-of-mass momentum is induced du... | null | null | null | null | true | null | 813 | null | Default | null | null |
null | {
"abstract": " We have recently established some integral inequalities for convex functions\nvia the Hermite-Hadamard's inequalities. In continuation here, we also\nestablish some interesting new integral inequalities for convex functions via\nthe Hermite--Hadamard's inequalities and Jensen's integral inequality. U... | null | null | null | null | true | null | 814 | null | Default | null | null |
null | {
"abstract": " The support vector machine (SVM) is a powerful and widely used classification\nalgorithm. This paper uses the Karush-Kuhn-Tucker conditions to provide\nrigorous mathematical proof for new insights into the behavior of SVM. These\ninsights provide perhaps unexpected relationships between SVM and two o... | null | null | null | null | true | null | 815 | null | Default | null | null |
null | {
"abstract": " Data analytics and data science play a significant role in nowadays society.\nIn the context of Smart Grids (SG), the collection of vast amounts of data has\nseen the emergence of a plethora of data analysis approaches. In this paper, we\nconduct a Systematic Mapping Study (SMS) aimed at getting insi... | null | null | null | null | true | null | 816 | null | Default | null | null |
null | {
"abstract": " In this paper, we present a new task that investigates how people interact\nwith and make judgments about towers of blocks. In Experiment~1, participants\nin the lab solved a series of problems in which they had to re-configure three\nblocks from an initial to a final configuration. We recorded wheth... | null | null | [
"Computer Science",
"Statistics"
] | null | true | null | 817 | null | Validated | null | null |
null | {
"abstract": " Recent progress in applying complex network theory to problems faced in\nquantum information and computation has resulted in a beneficial crossover\nbetween two fields. Complex network methods have successfully been used to\ncharacterize quantum walk and transport models, entangled communication\nnet... | null | null | null | null | true | null | 818 | null | Default | null | null |
null | {
"abstract": " Under suitable conditions, a substitution tiling gives rise to a Smale space,\nfrom which three equivalence relations can be constructed, namely the stable,\nunstable, and asymptotic equivalence relations. We denote with $S$, $U$, and\n$A$ their corresponding $C^*$-algebras in the sense of Renault. I... | null | null | [
"Mathematics"
] | null | true | null | 819 | null | Validated | null | null |
null | {
"abstract": " We prove that the Tutte embeddings (a.k.a. harmonic/embeddings) of certain\nrandom planar maps converge to $\\gamma$-Liouville quantum gravity\n($\\gamma$-LQG). Specifically, we treat mated-CRT maps, which are discretized\nmatings of correlated continuum random trees, and $\\gamma$ ranges from $0$ to... | null | null | [
"Mathematics"
] | null | true | null | 820 | null | Validated | null | null |
null | {
"abstract": " Muroga [M52] showed how to express the Shannon channel capacity of a discrete\nchannel with noise [S49] as an explicit function of the transition\nprobabilities. His method accommodates channels with any finite number of input\nsymbols, any finite number of output symbols and any transition probabili... | null | null | null | null | true | null | 821 | null | Default | null | null |
null | {
"abstract": " Let $R$ be a two-sided noetherian ring and $M$ be a nilpotent $R$-bimodule,\nwhich is finitely generated on both sides. We study Gorenstein homological\nproperties of the tensor ring $T_R(M)$. Under certain conditions, the ring $R$\nis Gorenstein if and only if so is $T_R(M)$. We characterize Gorenst... | null | null | null | null | true | null | 822 | null | Default | null | null |
null | {
"abstract": " Regression based methods are not performing as well as detection based\nmethods for human pose estimation. A central problem is that the structural\ninformation in the pose is not well exploited in the previous regression\nmethods. In this work, we propose a structure-aware regression approach. It\na... | null | null | null | null | true | null | 823 | null | Default | null | null |
null | {
"abstract": " We consider systems with memory represented by stochastic functional\ndifferential equations. Substantially, these are stochastic differential\nequations with coefficients depending on the past history of the process\nitself. Such coefficients are hence defined on a functional space. Models with\nmem... | null | null | null | null | true | null | 824 | null | Default | null | null |
null | {
"abstract": " We discuss the concept of inner function in reproducing kernel Hilbert spaces\nwith an orthogonal basis of monomials and examine connections between inner\nfunctions and optimal polynomial approximants to $1/f$, where $f$ is a function\nin the space. We revisit some classical examples from this persp... | null | null | null | null | true | null | 825 | null | Default | null | null |
null | {
"abstract": " Data center networks are an important infrastructure in various applications\nof modern information technologies. Note that each data center always has a\nfinite lifetime, thus once a data center fails, then it will lose all its\nstorage files and useful information. For this, it is necessary to repl... | null | null | [
"Computer Science"
] | null | true | null | 826 | null | Validated | null | null |
null | {
"abstract": " In the setting of high-dimensional linear regression models, we propose two\nframeworks for constructing pointwise and group confidence sets for penalized\nestimators which incorporate prior knowledge about the organization of the\nnon-zero coefficients. This is done by desparsifying the estimator as... | null | null | null | null | true | null | 827 | null | Default | null | null |
null | {
"abstract": " Finding patterns in data and being able to retrieve information from those\npatterns is an important task in Information retrieval. Complex search\nrequirements which are not fulfilled by simple string matching and require\nexploring certain patterns in data demand a better query engine that can\nsup... | null | null | [
"Computer Science"
] | null | true | null | 828 | null | Validated | null | null |
null | {
"abstract": " As a natural extension of compressive sensing and the requirement of some\npractical problems, Phaseless Compressed Sensing (PCS) has been introduced and\nstudied recently. Many theoretical results have been obtained for PCS with the\naid of its convex relaxation. Motivated by successful applications... | null | null | null | null | true | null | 829 | null | Default | null | null |
null | {
"abstract": " We present an exhaustive census of Lyman alpha (Ly$\\alpha$) emission in the\ngeneral galaxy population at $3<z<4.6$. We use the Michigan/Magellan Fiber\nSystem (M2FS) spectrograph to study a stellar mass (M$_*$) selected sample of\n625 galaxies homogeneously distributed in the range\n$7.6<\\log{\\mb... | null | null | null | null | true | null | 830 | null | Default | null | null |
null | {
"abstract": " Building on insights of Jovanovic (1982) and subsequent authors, we develop a\ncomprehensive theory of optimal timing of decisions based around continuation\nvalue functions and operators that act on them. Optimality results are provided\nunder general settings, with bounded or unbounded reward funct... | null | null | null | null | true | null | 831 | null | Default | null | null |
null | {
"abstract": " OSIRIS-REx will return pristine samples of carbonaceous asteroid Bennu. This\narticle describes how pristine was defined based on expectations of Bennu and\non a realistic understanding of what is achievable with a constrained schedule\nand budget, and how that definition flowed to requirements and i... | null | null | null | null | true | null | 832 | null | Default | null | null |
null | {
"abstract": " We consider $d$-dimensional linear stochastic approximation algorithms (LSAs)\nwith a constant step-size and the so called Polyak-Ruppert (PR) averaging of\niterates. LSAs are widely applied in machine learning and reinforcement\nlearning (RL), where the aim is to compute an appropriate $\\theta_{*} ... | null | null | null | null | true | null | 833 | null | Default | null | null |
null | {
"abstract": " We study the fundamental tradeoffs between statistical accuracy and\ncomputational tractability in the analysis of high dimensional heterogeneous\ndata. As examples, we study sparse Gaussian mixture model, mixture of sparse\nlinear regressions, and sparse phase retrieval model. For these models, we\n... | null | null | null | null | true | null | 834 | null | Default | null | null |
null | {
"abstract": " Audio-visual speech recognition (AVSR) system is thought to be one of the\nmost promising solutions for robust speech recognition, especially in noisy\nenvironment. In this paper, we propose a novel multimodal attention based\nmethod for audio-visual speech recognition which could automatically learn... | null | null | null | null | true | null | 835 | null | Default | null | null |
null | {
"abstract": " The goal of this survey article is to explain and elucidate the affine\nstructure of recent models appearing in the rough volatility literature, and\nshow how it leads to exponential-affine transform formulas.\n",
"title": "Affine Rough Models"
} | null | null | [
"Quantitative Finance"
] | null | true | null | 836 | null | Validated | null | null |
null | {
"abstract": " White dwarf stars have been used as flux standards for decades, thanks to\ntheir staid simplicity. We have empirically tested their photometric stability\nby analyzing the light curves of 398 high-probability candidates and\nspectroscopically confirmed white dwarfs observed during the original Kepler... | null | null | null | null | true | null | 837 | null | Default | null | null |
null | {
"abstract": " Most existing approaches address multi-view subspace clustering problem by\nconstructing the affinity matrix on each view separately and afterwards propose\nhow to extend spectral clustering algorithm to handle multi-view data. This\npaper presents an approach to multi-view subspace clustering that l... | null | null | null | null | true | null | 838 | null | Default | null | null |
null | {
"abstract": " The P300 event-related potential (ERP), evoked in scalp-recorded\nelectroencephalography (EEG) by external stimuli, has proven to be a reliable\nresponse for controlling a BCI. The P300 component of an event related\npotential is thus widely used in brain-computer interfaces to translate the\nsubject... | null | null | null | null | true | null | 839 | null | Default | null | null |
null | {
"abstract": " The purpose of this paper is to study stable representations of partially\nordered sets (posets) and compare it to the well known theory for quivers. In\nparticular, we prove that every indecomposable representation of a poset of\nfinite type is stable with respect to some weight and construct that w... | null | null | null | null | true | null | 840 | null | Default | null | null |
null | {
"abstract": " Segmentation in dynamic outdoor environments can be difficult when the\nillumination levels and other aspects of the scene cannot be controlled.\nSpecifically in orchard and vineyard automation contexts, a background material\nis often used to shield a camera's field of view from other rows of crops.... | null | null | [
"Computer Science"
] | null | true | null | 841 | null | Validated | null | null |
null | {
"abstract": " Stochastic bandit algorithms can be used for challenging non-convex\noptimization problems. Hyperparameter tuning of neural networks is particularly\nchallenging, necessitating new approaches. To this end, we present a method\nthat adaptively partitions the combined space of hyperparameters, context,... | null | null | null | null | true | null | 842 | null | Default | null | null |
null | {
"abstract": " Dynamic security analysis is an important problem of power systems on\nensuring safe operation and stable power supply even when certain faults occur.\nNo matter such faults are caused by vulnerabilities of system components,\nphysical attacks, or cyber-attacks that are more related to cyber-security... | null | null | [
"Computer Science"
] | null | true | null | 843 | null | Validated | null | null |
null | {
"abstract": " Second order conic programming (SOCP) has been used to model various\napplications in power systems, such as operation and expansion planning. In\nthis paper, we present a two-stage stochastic mixed integer SOCP (MISOCP) model\nfor the distribution system expansion planning problem that considers\nun... | null | null | null | null | true | null | 844 | null | Default | null | null |
null | {
"abstract": " We present the multi-hop extensions of the recently proposed energy-efficient\ntime synchronization scheme for wireless sensor networks, which is based on the\nasynchronous source clock frequency recovery and reversed two-way message\nexchanges. We consider two hierarchical extensions based on packet... | null | null | null | null | true | null | 845 | null | Default | null | null |
null | {
"abstract": " Instructional labs are widely seen as a unique, albeit expensive, way to\nteach scientific content. We measured the effectiveness of introductory lab\ncourses at achieving this educational goal across nine different lab courses at\nthree very different institutions. These institutions and courses enc... | null | null | null | null | true | null | 846 | null | Default | null | null |
null | {
"abstract": " The formation of pattern in biological systems may be modeled by a set of\nreaction-diffusion equations. A diffusion-type coupling operator biologically\nsignificant in neuroscience is a difference of Gaussian functions (Mexican Hat\noperator) used as a spatial-convolution kernel. We are interested i... | null | null | null | null | true | null | 847 | null | Default | null | null |
null | {
"abstract": " Named-entity recognition (NER) aims at identifying entities of interest in a\ntext. Artificial neural networks (ANNs) have recently been shown to outperform\nexisting NER systems. However, ANNs remain challenging to use for non-expert\nusers. In this paper, we present NeuroNER, an easy-to-use named-e... | null | null | null | null | true | null | 848 | null | Default | null | null |
null | {
"abstract": " Blocking objects (blockages) between a transmitter and receiver cause\nwireless communication links to transition from line-of-sight (LOS) to\nnon-line-of-sight (NLOS) propagation, which can greatly reduce the received\npower, particularly at higher frequencies such as millimeter wave (mmWave). We\nc... | null | null | null | null | true | null | 849 | null | Default | null | null |
null | {
"abstract": " We present an introduction to a novel model of an individual and group\nopinion dynamics, taking into account different ways in which different sources\nof information are filtered due to cognitive biases. The agent based model,\nusing Bayesian updating of the individual belief distribution, is based... | null | null | null | null | true | null | 850 | null | Default | null | null |
null | {
"abstract": " Convolutional Neural Networks (CNNs) are commonly thought to recognise\nobjects by learning increasingly complex representations of object shapes. Some\nrecent studies suggest a more important role of image textures. We here put\nthese conflicting hypotheses to a quantitative test by evaluating CNNs ... | null | null | null | null | true | null | 851 | null | Default | null | null |
null | {
"abstract": " In this paper, we obtain some formulae for harmonic sums, alternating\nharmonic sums and Stirling number sums by using the method of integral\nrepresentations of series. As applications of these formulae, we give explicit\nformula of several quadratic and cubic Euler sums through zeta values and\nlin... | null | null | [
"Mathematics"
] | null | true | null | 852 | null | Validated | null | null |
null | {
"abstract": " In this paper we develop cyclic proof systems for the problem of inclusion\nbetween the least sets of models of mutually recursive predicates, when the\nground constraints in the inductive definitions belong to the quantifier-free\nfragments of (i) First Order Logic with the canonical Herbrand interp... | null | null | null | null | true | null | 853 | null | Default | null | null |
null | {
"abstract": " In this paper, we introduce a new model for leveraging unlabeled data to\nimprove generalization performances of image classifiers: a two-branch\nencoder-decoder architecture called HybridNet. The first branch receives\nsupervision signal and is dedicated to the extraction of invariant\nclass-related... | null | null | null | null | true | null | 854 | null | Default | null | null |
null | {
"abstract": " We describe a neural network model that jointly learns distributed\nrepresentations of texts and knowledge base (KB) entities. Given a text in the\nKB, we train our proposed model to predict entities that are relevant to the\ntext. Our model is designed to be generic with the ability to address vario... | null | null | null | null | true | null | 855 | null | Default | null | null |
null | {
"abstract": " For $n\\ge5$, it is well known that the moduli space $\\mathfrak{M_{0,\\:n}}$ of\nunordered $n$ points on the Riemann sphere is a quotient space of the Zariski\nopen set $K_n$ of $\\mathbb C^{n-3}$ by an $S_n$ action. The stabilizers of this\n$S_n$ action at certain points of this Zariski open set $K... | null | null | [
"Mathematics"
] | null | true | null | 856 | null | Validated | null | null |
null | {
"abstract": " The radio interferometric positioning system (RIPS) is an accurate node\nlocalization method featuring a novel phase-based ranging process. Multipath is\nthe limiting error source for RIPS in ground-deployed scenarios or indoor\napplications. There are four distinct channels involved in the ranging p... | null | null | null | null | true | null | 857 | null | Default | null | null |
null | {
"abstract": " We present an affine analog of the evaluation map for quantum groups. Namely\nwe introduce a surjective homomorphism from the quantum toroidal gl(n) algebra\nto the quantum affine gl(n) algebra completed with respect to the homogeneous\ngrading. We give a brief discussion of evaluation modules.\n",
... | null | null | null | null | true | null | 858 | null | Default | null | null |
null | {
"abstract": " In this paper we present a framework for risk-sensitive model predictive\ncontrol (MPC) of linear systems affected by stochastic multiplicative\nuncertainty. Our key innovation is to consider a time-consistent, dynamic risk\nevaluation of the cumulative cost as the objective function to be minimized.... | null | null | null | null | true | null | 859 | null | Default | null | null |
null | {
"abstract": " Ground-based astronomical observations may be limited by telluric water vapor\nabsorption, which is highly variable in time and significantly complicates both\nspectroscopy and photometry in the near-infrared (NIR). To achieve the\nsensitivity required to detect Earth-sized exoplanets in the NIR, sim... | null | null | null | null | true | null | 860 | null | Default | null | null |
null | {
"abstract": " Gossip protocols aim at arriving, by means of point-to-point or group\ncommunications, at a situation in which all the agents know each other secrets.\nRecently a number of authors studied distributed epistemic gossip protocols.\nThese protocols use as guards formulas from a simple epistemic logic, w... | null | null | null | null | true | null | 861 | null | Default | null | null |
null | {
"abstract": " We examine discrete vortex dynamics in two-dimensional flow through a\nnetwork-theoretic approach. The interaction of the vortices is represented with\na graph, which allows the use of network-theoretic approaches to identify key\nvortex-to-vortex interactions. We employ sparsification techniques on ... | null | null | null | null | true | null | 862 | null | Default | null | null |
null | {
"abstract": " In this paper we study a non-linear partial differential equation (PDE),\nproposed by N. Kudryashov [arXiv:1611.06813v1[nlin.SI]], using continuum limit\napproximation of mixed Fermi-Pasta-Ulam and Frenkel-Kontorova Models. This\ngeneralized semi-discrete equation can be considered as a model for the... | null | null | null | null | true | null | 863 | null | Default | null | null |
null | {
"abstract": " An important, yet largely unstudied, problem in student data analysis is to\ndetect misconceptions from students' responses to open-response questions.\nMisconception detection enables instructors to deliver more targeted feedback\non the misconceptions exhibited by many students in their class, thus... | null | null | null | null | true | null | 864 | null | Default | null | null |
null | {
"abstract": " A Schottky structure on a handlebody $M$ of genus $g$ is provided by a\nSchottky group of rank $g$. A symmetry (an orientation-reversing involution) of\n$M$ is known to have at most $(g+1)$ connected components of fixed points. Each\nof these components is either a point or a compact bordered surface... | null | null | null | null | true | null | 865 | null | Default | null | null |
null | {
"abstract": " In this paper we propose a new method of speaker diarization that employs a\ndeep learning architecture to learn speaker embeddings. In contrast to the\ntraditional approaches that build their speaker embeddings using manually\nhand-crafted spectral features, we propose to train for this purpose a\nr... | null | null | [
"Computer Science"
] | null | true | null | 866 | null | Validated | null | null |
null | {
"abstract": " This paper describes an implementation of the L-BFGS method designed to deal\nwith two adversarial situations. The first occurs in distributed computing\nenvironments where some of the computational nodes devoted to the evaluation of\nthe function and gradient are unable to return results on time. A ... | null | null | null | null | true | null | 867 | null | Default | null | null |
null | {
"abstract": " Networks of vertically c-oriented prism shaped InN nanowalls, are grown on\nc-GaN/sapphire templates using a CVD technique, where pure indium and ammonia\nare used as metal and nitrogen precursors. A systematic study of the growth,\nstructural and electronic properties of these samples shows a prefer... | null | null | null | null | true | null | 868 | null | Default | null | null |
null | {
"abstract": " Machine Learning focuses on the construction and study of systems that can\nlearn from data. This is connected with the classification problem, which\nusually is what Machine Learning algorithms are designed to solve. When a\nmachine learning method is used by people with no special expertise in mach... | null | null | null | null | true | null | 869 | null | Default | null | null |
null | {
"abstract": " This paper presents a simple agent-based model of an economic system,\npopulated by agents playing different games according to their different view\nabout social cohesion and tax payment. After a first set of simulations,\ncorrectly replicating results of existing literature, a wider analysis is\npr... | null | null | null | null | true | null | 870 | null | Default | null | null |
null | {
"abstract": " The variability response function (VRF) is generalized to statically\ndeterminate Euler Bernoulli beams with arbitrary stress-strain laws following\nCauchy elastic behavior. The VRF is a Green's function that maps the spectral\ndensity function (SDF) of a statistically homogeneous random field descri... | null | null | null | null | true | null | 871 | null | Default | null | null |
null | {
"abstract": " We show that training a deep network using batch normalization is equivalent\nto approximate inference in Bayesian models. We further demonstrate that this\nfinding allows us to make meaningful estimates of the model uncertainty using\nconventional architectures, without modifications to the network ... | null | null | null | null | true | null | 872 | null | Default | null | null |
null | {
"abstract": " In this paper we consider a single-cell downlink scenario where a\nmultiple-antenna base station delivers contents to multiple cache-enabled user\nterminals. Based on the multicasting opportunities provided by the so-called\nCoded Caching technique, we investigate three delivery approaches. Our basel... | null | null | null | null | true | null | 873 | null | Default | null | null |
null | {
"abstract": " The block bootstrap approximates sampling distributions from dependent data\nby resampling data blocks. A fundamental problem is establishing its\nconsistency for the distribution of a sample mean, as a prototypical statistic.\nWe use a structural relationship with subsampling to characterize the boo... | null | null | null | null | true | null | 874 | null | Default | null | null |
null | {
"abstract": " Given a polynomial system f associated with a simple multiple zero x of\nmultiplicity {\\mu}, we give a computable lower bound on the minimal distance\nbetween the simple multiple zero x and other zeros of f. If x is only given\nwith limited accuracy, we propose a numerical criterion that f is certif... | null | null | null | null | true | null | 875 | null | Default | null | null |
null | {
"abstract": " It can be difficult to tell whether a trained generative model has learned to\ngenerate novel examples or has simply memorized a specific set of outputs. In\npublished work, it is common to attempt to address this visually, for example\nby displaying a generated example and its nearest neighbor(s) in... | null | null | null | null | true | null | 876 | null | Default | null | null |
null | {
"abstract": " Refraction represents one of the most fundamental operations that may be\nperformed by a metasurface. However, simple phasegradient metasurface designs\nsuffer from restricted angular deflection due to spurious diffraction orders.\nIt has been recently shown, using a circuit-based approach, that refr... | null | null | null | null | true | null | 877 | null | Default | null | null |
null | {
"abstract": " We reconsider the classic problem of estimating accurately a 2D\ntransformation from point matches between images containing outliers. RANSAC\ndiscriminates outliers by randomly generating minimalistic sampled hypotheses\nand verifying their consensus over the input data. Its response is based on the... | null | null | [
"Computer Science"
] | null | true | null | 878 | null | Validated | null | null |
null | {
"abstract": " The Landau collision integral is an accurate model for the small-angle\ndominated Coulomb collisions in fusion plasmas. We investigate a high order\naccurate, fully conservative, finite element discretization of the nonlinear\nmulti-species Landau integral with adaptive mesh refinement using the PETS... | null | null | null | null | true | null | 879 | null | Default | null | null |
null | {
"abstract": " In this paper we combine a survey of the most important topological\nproperties of kinematic maps that appear in robotics, with the exposition of\nsome basic results regarding the topological complexity of a map. In\nparticular, we discuss mechanical devices that consist of rigid parts connected\nby ... | null | null | null | null | true | null | 880 | null | Default | null | null |
null | {
"abstract": " The Butler-Portugal algorithm for obtaining the canonical form of a tensor\nexpression with respect to slot symmetries and dummy-index renaming suffers, in\ncertain cases with a high degree of symmetry, from $O(n!)$ explosion in both\ncomputation time and memory. We present a modified algorithm which... | null | null | null | null | true | null | 881 | null | Default | null | null |
null | {
"abstract": " The mass-preconditioning (MP) technique has become a standard tool to enhance\nthe efficiency of the hybrid Monte-Carlo simulation (HMC) of lattice QCD with\ndynamical quarks, for 2-flavors QCD with degenerate quark masses, as well as\nits extension to the case of one-flavor by taking the square-root... | null | null | null | null | true | null | 882 | null | Default | null | null |
null | {
"abstract": " A model in which a three-dimensional elastic medium is represented by a\nnetwork of identical masses connected by springs of random strengths and\nallowed to vibrate only along a selected axis of the reference frame, exhibits\nan Anderson localization transition. To study this transition, we assume t... | null | null | null | null | true | null | 883 | null | Default | null | null |
null | {
"abstract": " We analyze the response of a type II superconducting wire to an external\nmagnetic field parallel to it in the framework of Ginzburg-Landau theory. We\nfocus on the surface superconductivity regime of applied field between the\nsecond and third critical values, where the superconducting state survive... | null | null | null | null | true | null | 884 | null | Default | null | null |
null | {
"abstract": " Classical principal component analysis (PCA) is not robust to the presence of\nsparse outliers in the data. The use of the $\\ell_1$ norm in the Robust PCA\n(RPCA) method successfully eliminates the weakness of PCA in separating the\nsparse outliers. In this paper, by sticking a simple weight to the ... | null | null | null | null | true | null | 885 | null | Default | null | null |
null | {
"abstract": " In antiferromagnets, the Dzyaloshinskii-Moriya interaction lifts the\ndegeneracy of left- and right-circularly polarized spin waves. This\nrelativistic coupling increases the efficiency of spin-wave-induced domain wall\nmotion and leads to higher drift velocities. We show that in biaxial\nantiferroma... | null | null | null | null | true | null | 886 | null | Default | null | null |
null | {
"abstract": " In disordered elastic systems, driven by displacing a parabolic confining\npotential adiabatically slowly, all advance of the system is in bursts, termed\navalanches. Avalanches have a finite extension in time, which is much smaller\nthan the waiting-time between them. Avalanches also have a finite e... | null | null | null | null | true | null | 887 | null | Default | null | null |
null | {
"abstract": " The search for a superconductor with non-s-wave pairing is important not only\nfor understanding unconventional mechanisms of superconductivity but also for\nfinding new types of quasiparticles such as Majorana bound states. Materials\nwith both topological band structure and superconductivity are pr... | null | null | null | null | true | null | 888 | null | Default | null | null |
null | {
"abstract": " The extension complexity $\\mathsf{xc}(P)$ of a polytope $P$ is the minimum\nnumber of facets of a polytope that affinely projects to $P$. Let $G$ be a\nbipartite graph with $n$ vertices, $m$ edges, and no isolated vertices. Let\n$\\mathsf{STAB}(G)$ be the convex hull of the stable sets of $G$. It is... | null | null | null | null | true | null | 889 | null | Default | null | null |
null | {
"abstract": " This work provides a comprehensive scaling law based performance analysis for\nmulti-cell multi-user massive multiple-input-multiple-output (MIMO) downlink\nsystems. Imperfect channel state information (CSI), pilot contamination, and\nchannel spatial correlation are all considered. First, a sum- rate... | null | null | null | null | true | null | 890 | null | Default | null | null |
null | {
"abstract": " In view of a resurgence of concern about the measurement problem, it is\npointed out that the Relativistic Transactional Interpretation (RTI) remedies\nissues previously considered as drawbacks or refutations of the original TI.\nSpecifically, once one takes into account relativistic processes that a... | null | null | [
"Physics"
] | null | true | null | 891 | null | Validated | null | null |
null | {
"abstract": " We explore the response of Ir $5d$ orbitals to pressure in\n$\\beta$-$\\mathrm{Li_2IrO_3}$, a hyperhoneycomb iridate in proximity to a Kitaev\nquantum spin liquid (QSL) ground state. X-ray absorption spectroscopy reveals a\nreconstruction of the electronic ground state below 2 GPa, the same pressure\... | null | null | null | null | true | null | 892 | null | Default | null | null |
null | {
"abstract": " An infinite convergent sum of independent and identically distributed random\nvariables discounted by a multiplicative random walk is called perpetuity,\nbecause of a possible actuarial application. We give three disjoint groups of\nsufficient conditions which ensure that the distribution right tail ... | null | null | null | null | true | null | 893 | null | Default | null | null |
null | {
"abstract": " We consider the problem of estimating from sample paths the absolute spectral\ngap $\\gamma_*$ of a reversible, irreducible and aperiodic Markov chain\n$(X_t)_{t \\in \\mathbb{N}}$ over a finite state $\\Omega$. We propose the ${\\tt\nUCPI}$ (Upper Confidence Power Iteration) algorithm for this probl... | null | null | null | null | true | null | 894 | null | Default | null | null |
null | {
"abstract": " The state-of-the-art (SOTA) for mixed precision training is dominated by\nvariants of low precision floating point operations, and in particular, FP16\naccumulating into FP32 Micikevicius et al. (2017). On the other hand, while a\nlot of research has also happened in the domain of low and mixed-preci... | null | null | null | null | true | null | 895 | null | Default | null | null |
null | {
"abstract": " The foreseen implementations of the Small Size Telescopes (SST) in CTA will\nprovide unique insights into the highest energy gamma rays offering fundamental\nmeans to discover and under- stand the sources populating the Galaxy and our\nlocal neighborhood. Aiming at such a goal, the SST-1M is one of t... | null | null | [
"Physics"
] | null | true | null | 896 | null | Validated | null | null |
null | {
"abstract": " We obtain bounded for all $t$ solutions of ordinary differential equations as\nlimits of the solutions of the corresponding Dirichlet problems on $(-L,L)$,\nwith $L \\rightarrow \\infty$. We derive a priori estimates for the Dirichlet\nproblems, allowing passage to the limit, via a diagonal sequence.... | null | null | null | null | true | null | 897 | null | Default | null | null |
null | {
"abstract": " Waveforms of gravitational waves provide information about a variety of\nparameters for the binary system merging. However, standard calculations have\nbeen performed assuming a FLRW universe with no perturbations. In reality this\nassumption should be dropped: we show that the inclusion of cosmologi... | null | null | [
"Physics"
] | null | true | null | 898 | null | Validated | null | null |
null | {
"abstract": " A simple DNA-based data storage scheme is demonstrated in which information\nis written using \"addressing\" oligonucleotides. In contrast to other methods\nthat allow arbitrary code to be stored, the resulting DNA is suitable for\ndownstream enzymatic and biological processing. This capability is cr... | null | null | null | null | true | null | 899 | null | Default | null | null |
null | {
"abstract": " This paper presents VEC-NBT, a variation on the unsupervised graph clustering\ntechnique VEC, which improves upon the performance of the original algorithm\nsignificantly for sparse graphs. VEC employs a novel application of the\nstate-of-the-art word2vec model to embed a graph in Euclidean space via... | null | null | [
"Computer Science",
"Statistics"
] | null | true | null | 900 | null | Validated | null | null |
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