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": " In this paper, by using the idea of linearizing maximal op-erators originated\nby Charles Fefferman and the TT* method of Stein-Wainger, we establish a\nweighted inequality for vector valued maximal Carleson type operators with\nsingular kernels proposed by Andersen and John on the weighted Lorentz s... | null | null | [
"Mathematics"
] | null | true | null | 17501 | null | Validated | null | null |
null | {
"abstract": " We look at interval exchange transformations defined as first return maps on\nthe set of diagonals of a flow of direction $\\theta$ on a square-tiled surface:\nusing a combinatorial approach, we show that, when the surface has at least one\ntrue singularity both the flow and the interval exchange are... | null | null | null | null | true | null | 17502 | null | Default | null | null |
null | {
"abstract": " Consider the parabolic equation with measure data \\begin{equation*} \\left\\{\n\\begin{aligned} &u_t-{\\rm div} \\mathbf{a}(D u,x,t)=\\mu&\\text{in}& \\quad\n\\Omega_T, &u=0 \\quad &\\text{on}& \\quad \\partial_p\\Omega_T, \\end{aligned}\\right.\n\\end{equation*} where $\\Omega$ is a bounded domain ... | null | null | [
"Mathematics"
] | null | true | null | 17503 | null | Validated | null | null |
null | {
"abstract": " As the number of contributors to online peer-production systems grows, it\nbecomes increasingly important to predict whether the edits that users make\nwill eventually be beneficial to the project. Existing solutions either rely on\na user reputation system or consist of a highly specialized predicto... | null | null | null | null | true | null | 17504 | null | Default | null | null |
null | {
"abstract": " This brief note highlights some basic concepts required toward understanding\nthe evolution of machine learning and deep learning models. The note starts\nwith an overview of artificial intelligence and its relationship to biological\nneuron that ultimately led to the evolution of todays intelligent ... | null | null | null | null | true | null | 17505 | null | Default | null | null |
null | {
"abstract": " We present novel experimental results on pattern formation of signaling\nDictyostelium discoideum amoeba in the presence of a periodic array of\nmillimeter-sized pillars. We observe concentric cAMP waves that initiate almost\nsynchronously at the pillars and propagate outwards. These waves have highe... | null | null | null | null | true | null | 17506 | null | Default | null | null |
null | {
"abstract": " The purpose of the paper is to study Yamabe solitons on three-dimensional\npara-Sasakian, paracosymplectic and para-Kenmotsu manifolds. Mainly, we proved\nthat *If the semi-Riemannian metric of a three-dimensional para-Sasakian\nmanifold is a Yamabe soliton, then it is of constant scalar curvature, a... | null | null | null | null | true | null | 17507 | null | Default | null | null |
null | {
"abstract": " We investigate exceedances of the process over a sufficiently high threshold.\nThe exceedances determine the risk of hazardous events like climate\ncatastrophes, huge insurance claims, the loss and delay in telecommunication\nnetworks.\nDue to dependence such exceedances tend to occur in clusters. Th... | null | null | null | null | true | null | 17508 | null | Default | null | null |
null | {
"abstract": " A problem of classification of local field potentials (LFPs), recorded from\nthe prefrontal cortex of a macaque monkey, is considered. An adult macaque\nmonkey is trained to perform a memory-based saccade. The objective is to decode\nthe eye movement goals from the LFP collected during a memory perio... | null | null | [
"Statistics"
] | null | true | null | 17509 | null | Validated | null | null |
null | {
"abstract": " We give a few explicit examples which answer an open minded question of\nProfessor Igor Dolgachev on complex dynamics of the inertia group of a smooth\nrational curve on a projective K3 surface and its variants for a rational\nsurface and a non-projective K3 surface.\n",
"title": "A few explicit ex... | null | null | [
"Mathematics"
] | null | true | null | 17510 | null | Validated | null | null |
null | {
"abstract": " We consider inference about the history of a sample of DNA sequences,\nconditional upon the haplotype counts and the number of segregating sites\nobserved at the present time. After deriving some theoretical results in the\ncoalescent setting, we implement rejection sampling and importance sampling\n... | null | null | [
"Mathematics",
"Statistics"
] | null | true | null | 17511 | null | Validated | null | null |
null | {
"abstract": " In this paper, ellipsoid method for linear programming is derived using only\nminimal knowledge of algebra and matrices. Unfortunately, most authors first\ndescribe the algorithm, then later prove its correctness, which requires a good\nknowledge of linear algebra.\n",
"title": "Ellipsoid Method fo... | null | null | null | null | true | null | 17512 | null | Default | null | null |
null | {
"abstract": " We experimentally demonstrate a ring geometry all-fiber cavity system for\ncavity quantum electrodynamics with an ensemble of cold atoms. The fiber cavity\ncontains a nanofiber section which mediates atom-light interactions through an\nevanescent field. We observe well-resolved, vacuum Rabi splitting... | null | null | null | null | true | null | 17513 | null | Default | null | null |
null | {
"abstract": " We explore the possibility of discovering extreme voting patterns in the U.S.\nCongressional voting records by drawing ideas from the mixture of contaminated\nnormal distributions. A mixture of latent trait models via contaminated normal\ndistributions is proposed. We assume that the low dimensional ... | null | null | null | null | true | null | 17514 | null | Default | null | null |
null | {
"abstract": " Recently, integrability conditions (ICs) in mutistate Landau-Zener (MLZ)\ntheory were proposed [1]. They describe common properties of all known solved\nsystems with linearly time-dependent Hamiltonians. Here we show that ICs enable\nefficient computer assisted search for new solvable MLZ models that... | null | null | null | null | true | null | 17515 | null | Default | null | null |
null | {
"abstract": " We consider the estimation of the multi-period optimal portfolio obtained by\nmaximizing an exponential utility. Employing Jeffreys' non-informative prior\nand the conjugate informative prior, we derive stochastic representations for\nthe optimal portfolio weights at each time point of portfolio real... | null | null | null | null | true | null | 17516 | null | Default | null | null |
null | {
"abstract": " Tests of gravity at the galaxy scale are in their infancy. As a first step to\nsystematically uncovering the gravitational significance of galaxies, we map\nthree fundamental gravitational variables -- the Newtonian potential,\nacceleration and curvature -- over the galaxy environments of the local\n... | null | null | null | null | true | null | 17517 | null | Default | null | null |
null | {
"abstract": " By mapping the most advanced elements of the contemporary social\ninteractions, the world scientific collaboration network develops an extremely\ninvolved and heterogeneous organization. Selected characteristics of this\nheterogeneity are studied here and identified by focusing on the scientific\ncol... | null | null | null | null | true | null | 17518 | null | Default | null | null |
null | {
"abstract": " We prove that the generating functions for the colored HOMFLY-PT polynomials\nof rational links are specializations of the generating functions of the\nmotivic Donaldson-Thomas invariants of appropriate quivers that we naturally\nassociate with these links. This shows that the conjectural links-quive... | null | null | null | null | true | null | 17519 | null | Default | null | null |
null | {
"abstract": " We study the N=1 supersymmetric solutions of D=11 supergravity obtained as a\nwarped product of four-dimensional anti-de-Sitter space with a\nseven-dimensional Riemannian manifold M. Using the octonion bundle structure on\nM we reformulate the Killing spinor equations in terms of sections of the\noct... | null | null | null | null | true | null | 17520 | null | Default | null | null |
null | {
"abstract": " In this paper, we show that the recent integration of statistical models with\ndeep recurrent neural networks provides a new way of formulating volatility\n(the degree of variation of time series) models that have been widely used in\ntime series analysis and prediction in finance. The model comprise... | null | null | null | null | true | null | 17521 | null | Default | null | null |
null | {
"abstract": " This paper proposes a segmentation-free, automatic and efficient procedure to\ndetect general geometric quadric forms in point clouds, where clutter and\nocclusions are inevitable. Our everyday world is dominated by man-made objects\nwhich are designed using 3D primitives (such as planes, cones, sphe... | null | null | null | null | true | null | 17522 | null | Default | null | null |
null | {
"abstract": " We have determined new relations between $UBV$ colors and mass-to-light\nratios ($M/L$) for dwarf irregular (dIrr) galaxies, as well as for transformed\n$g^\\prime - r^\\prime$. These $M/L$ to color relations (MLCRs) are based on\nstellar mass density profiles determined for 34 LITTLE THINGS dwarfs f... | null | null | null | null | true | null | 17523 | null | Default | null | null |
null | {
"abstract": " We study numerically the Bloch electron wavepacket dynamics in periodic\npotentials to simulate laser-solid interactions. We introduce a new perspective\nin the coordinate space combined with the motion of the Bloch electron\nwavepackets moving at group and phase velocities under the laser fields. Th... | null | null | null | null | true | null | 17524 | null | Default | null | null |
null | {
"abstract": " Sequential Monte Carlo has become a standard tool for Bayesian Inference of\ncomplex models. This approach can be computationally demanding, especially when\ninitialized from the prior distribution. On the other hand, deter-ministic\napproximations of the posterior distribution are often available wi... | null | null | [
"Statistics"
] | null | true | null | 17525 | null | Validated | null | null |
null | {
"abstract": " Decades of psychological research have been aimed at modeling how people\nlearn features and categories. The empirical validation of these theories is\noften based on artificial stimuli with simple representations. Recently, deep\nneural networks have reached or surpassed human accuracy on tasks such... | null | null | null | null | true | null | 17526 | null | Default | null | null |
null | {
"abstract": " We present a collection of conjectural trace identities and explain why they\nare equivalent to base change and descent of automorphic representations of\n$\\mathrm{GL}_n(\\mathbb{A}_F)$ along nonsolvable extensions (under some\nsimplifying hypotheses). The case $n=2$ is treated in more detail and\na... | null | null | null | null | true | null | 17527 | null | Default | null | null |
null | {
"abstract": " Targeted attacks against network infrastructure are notoriously difficult to\nguard against. In the case of communication networks, such attacks can leave\nusers vulnerable to censorship and surveillance, even when cryptography is\nused. Much of the existing work on network fault-tolerance focuses on... | null | null | [
"Computer Science"
] | null | true | null | 17528 | null | Validated | null | null |
null | {
"abstract": " Reinforcement learning and symbolic planning have both been used to build\nintelligent autonomous agents. Reinforcement learning relies on learning from\ninteractions with real world, which often requires an unfeasibly large amount\nof experience. Symbolic planning relies on manually crafted symbolic... | null | null | null | null | true | null | 17529 | null | Default | null | null |
null | {
"abstract": " When pristine material surfaces are exposed to air, highly reactive broken\nbonds can promote the formation of surface oxides with structures and\nproperties differing greatly from bulk. Determination of the oxide structure,\nhowever, is often elusive through the use of indirect diffraction methods o... | null | null | null | null | true | null | 17530 | null | Default | null | null |
null | {
"abstract": " We develop the theory of hydrodynamic charge and heat transport in strongly\ninteracting quasi-relativistic systems on manifolds with inhomogeneous spatial\ncurvature. In solid-state physics, this is analogous to strain disorder in the\nunderlying lattice. In the hydrodynamic limit, we find that the ... | null | null | null | null | true | null | 17531 | null | Default | null | null |
null | {
"abstract": " Predicting how a proposed cancer treatment will affect a given tumor can be\ncast as a machine learning problem, but the complexity of biological systems,\nthe number of potentially relevant genomic and clinical features, and the lack\nof very large scale patient data repositories make this a unique ... | null | null | null | null | true | null | 17532 | null | Default | null | null |
null | {
"abstract": " Rechargeable redox flow batteries with serpentine flow field designs have\nbeen demonstrated to deliver higher current density and power density in medium\nand large-scale stationary energy storage applications. Nevertheless, the\nfundamental mechanisms involved with improved current density in flow ... | null | null | null | null | true | null | 17533 | null | Default | null | null |
null | {
"abstract": " We present a list of open questions in mathematical physics. After a\nhistorical introduction, a number of problems in a variety of different fields\nare discussed, with the intention of giving an overall impression of the\ncurrent status of mathematical physics, particularly in the topical fields of... | null | null | null | null | true | null | 17534 | null | Default | null | null |
null | {
"abstract": " Online advertising and product recommendation are important domains of\napplications for multi-armed bandit methods. In these fields, the reward that\nis immediately available is most often only a proxy for the actual outcome of\ninterest, which we refer to as a conversion. For instance, in web adver... | null | null | null | null | true | null | 17535 | null | Default | null | null |
null | {
"abstract": " The goal of population spectral synthesis (PSS) is to decipher from the\nspectrum of a galaxy the mass, age and metallicity of its constituent stellar\npopulations. This technique has been established as a fundamental tool in\nextragalactic research. It has been extensively applied to large spectrosc... | null | null | [
"Physics"
] | null | true | null | 17536 | null | Validated | null | null |
null | {
"abstract": " In \\cite{Chen:2016fgi} we proposed a differential operator for the evaluation\nof the multi-dimensional residues on isolated (zero-dimensional) poles.In this\npaper we discuss some new insight on evaluating the (generalized)\nCachazo-He-Yuan (CHY) forms of the scattering amplitudes using this\ndiffe... | null | null | null | null | true | null | 17537 | null | Default | null | null |
null | {
"abstract": " In this paper a new restarting method for Krylov subspace matrix exponential\nevaluations is proposed. Since our restarting technique essentially employs the\nresidual, some convergence results for the residual are given. We also discuss\nhow the restart length can be adjusted after each restart cycl... | null | null | null | null | true | null | 17538 | null | Default | null | null |
null | {
"abstract": " In this paper, nil extensions of some special type of ordered semigroups,\nsuch as, simple regular ordered semigroups, left simple and right regular\nordered semigroup. Moreover, we have characterized complete semilattice\ndecomposition of all ordered semigroups which are nil extension of ordered\nse... | null | null | null | null | true | null | 17539 | null | Default | null | null |
null | {
"abstract": " We examine a class of embeddings based on structured random matrices with\northogonal rows which can be applied in many machine learning applications\nincluding dimensionality reduction and kernel approximation. For both the\nJohnson-Lindenstrauss transform and the angular kernel, we show that we can... | null | null | null | null | true | null | 17540 | null | Default | null | null |
null | {
"abstract": " Probabilistic modeling is fundamental to the statistical analysis of complex\ndata. In addition to forming a coherent description of the data-generating\nprocess, probabilistic models enable parameter inference about given data sets.\nThis procedure is well-developed in the Bayesian perspective, in w... | null | null | null | null | true | null | 17541 | null | Default | null | null |
null | {
"abstract": " There has been considerable research on automated index tuning in database\nmanagement systems (DBMSs). But the majority of these solutions tune the index\nconfiguration by retrospectively making computationally expensive physical\ndesign changes all at once. Such changes degrade the DBMS's performan... | null | null | null | null | true | null | 17542 | null | Default | null | null |
null | {
"abstract": " Despite remarkable successes, Deep Reinforcement Learning (DRL) is not robust\nto hyperparameterization, implementation details, or small environment changes\n(Henderson et al. 2017, Zhang et al. 2018). Overcoming such sensitivity is key\nto making DRL applicable to real world problems. In this paper... | null | null | null | null | true | null | 17543 | null | Default | null | null |
null | {
"abstract": " We demonstrate that in diffusive superconductor/ferromagnet/superconductor\n(S/F/S) junctions a finite, {\\it anomalous}, Josephson current can flow even at\nzero phase difference between the S electrodes. The conditions for the\nobservation of this effect are non-coplanar magnetization distribution ... | null | null | null | null | true | null | 17544 | null | Default | null | null |
null | {
"abstract": " Although a majority of the theoretical literature in high-dimensional\nstatistics has focused on settings which involve fully-observed data, settings\nwith missing values and corruptions are common in practice. We consider the\nproblems of estimation and of constructing component-wise confidence inte... | null | null | null | null | true | null | 17545 | null | Default | null | null |
null | {
"abstract": " In this paper we use an iterative algorithm for solving Fredholm equations of\nthe first kind. The basic algorithm is known and is based on an EM algorithm\nwhen involved functions are non-negative and integrable. With this algorithm we\ndemonstrate two examples involving the estimation of a mixing d... | null | null | null | null | true | null | 17546 | null | Default | null | null |
null | {
"abstract": " Kernel quadratures and other kernel-based approximation methods typically\nsuffer from prohibitive cubic time and quadratic space complexity in the number\nof function evaluations. The problem arises because a system of linear\nequations needs to be solved. In this article we show that the weights of... | null | null | null | null | true | null | 17547 | null | Default | null | null |
null | {
"abstract": " In this work we introduce a conditional accelerated lazy stochastic gradient\ndescent algorithm with optimal number of calls to a stochastic first-order\noracle and convergence rate $O\\left(\\frac{1}{\\varepsilon^2}\\right)$ improving\nover the projection-free, Online Frank-Wolfe based stochastic gr... | null | null | null | null | true | null | 17548 | null | Default | null | null |
null | {
"abstract": " Generative moment matching network (GMMN) is a deep generative model that\ndiffers from Generative Adversarial Network (GAN) by replacing the\ndiscriminator in GAN with a two-sample test based on kernel maximum mean\ndiscrepancy (MMD). Although some theoretical guarantees of MMD have been\nstudied, t... | null | null | null | null | true | null | 17549 | null | Default | null | null |
null | {
"abstract": " We study the multipartite entanglement of a quantum many-body system\nundergoing a quantum quench. We quantify multipartite entanglement through the\nquantum Fisher information (QFI) density and we are able to express it after a\nquench in terms of a generalized response function. For pure state init... | null | null | null | null | true | null | 17550 | null | Default | null | null |
null | {
"abstract": " Thermal properties of graphene monolayers are studied by path-integral\nmolecular dynamics (PIMD) simulations, which take into account the quantization\nof vibrational modes in the crystalline membrane, and allow one to consider\nanharmonic effects in these properties. This system was studied at temp... | null | null | null | null | true | null | 17551 | null | Default | null | null |
null | {
"abstract": " The summary presented in this paper highlights the results obtained in a\nfour-years project aiming at analyzing the development process of software\nartifacts from two points of view: Effectiveness and Affectiveness. The first\nattribute is meant to analyze the productivity of the Open Source Commun... | null | null | null | null | true | null | 17552 | null | Default | null | null |
null | {
"abstract": " A stochastic model of excitatory and inhibitory interactions which bears\nuniversality traits is introduced and studied. The endogenous component of\nnoise, stemming from finite size corrections, drives robust inter-nodes\ncorrelations, that persist at large large distances. Anti-phase synchrony at\n... | null | null | null | null | true | null | 17553 | null | Default | null | null |
null | {
"abstract": " We present a new Monte Carlo methodology for the accurate estimation of the\ndistribution of the sum of dependent log-normal random variables. The\nmethodology delivers statistically unbiased estimators for three distributional\nquantities of significant interest in finance and risk management: the l... | null | null | null | null | true | null | 17554 | null | Default | null | null |
null | {
"abstract": " We study the unitary representations of the non-compact real forms of the\ncomplex Lie superalgebra sl(n|m). Among them, only the real form su(p,q|m)\n(p+q=n) admits nontrivial unitary representations, and all such representations\nare of the highest-weight type (or the lowest-weight type). We extend... | null | null | [
"Mathematics"
] | null | true | null | 17555 | null | Validated | null | null |
null | {
"abstract": " In this paper we describe the problem of painter classification, and propose\na novel approach based on deep convolutional autoencoder neural networks. While\nprevious approaches relied on image processing and manual feature extraction\nfrom paintings, our approach operates on the raw pixel level, wi... | null | null | null | null | true | null | 17556 | null | Default | null | null |
null | {
"abstract": " In this paper, we will establish an elliptic local Li-Yau gradient estimate\nfor weak solutions of the heat equation on metric measure spaces with\ngeneralized Ricci curvature bounded from below. One of its main applications is\na sharp gradient estimate for the logarithm of heat kernels. These resul... | null | null | null | null | true | null | 17557 | null | Default | null | null |
null | {
"abstract": " Due to one of the most representative contributions to the energy in diatomic\nmolecules being the vibrational, we consider the generalized Morse potential\n(GMP) as one of the typical potential of interaction for one-dimensional\nmicroscopic systems, which describes local anharmonic effects. From Ec... | null | null | [
"Physics"
] | null | true | null | 17558 | null | Validated | null | null |
null | {
"abstract": " Environmental pollutants, such as colors from the textile industry, affect\nwater quality indicators like color, smell, and taste. These substances in the\nwater cause the obstruction of filters and membranes and thereby reduce the\nefficiency of advanced water treatment processes. In addition, they ... | null | null | [
"Physics"
] | null | true | null | 17559 | null | Validated | null | null |
null | {
"abstract": " This paper provides the generating series for the embedding of tree-like\ngraphs of arbitrary number of vertices, accourding to their genus. It applies\nand extends the techniques of Chan, where it was used to give an alternate\nproof of the Goulden and Slofstra formula. Furthermore, this greatly\nge... | null | null | null | null | true | null | 17560 | null | Default | null | null |
null | {
"abstract": " We report results of simultaneous x-ray reflectivity and grazing incidence\nx-ray fluorescence measurements in combination with x-ray standing wave\nassisted depth resolved near edge x-ray absorption measurements to reveal new\ninsights on chemical speciation of W in a W-B4C superlattice structure.\n... | null | null | null | null | true | null | 17561 | null | Default | null | null |
null | {
"abstract": " The observation of micron size spin relaxation makes graphene a promising\nmaterial for applications in spintronics requiring long distance spin\ncommunication. However, spin dependent scatterings at the contact/graphene\ninterfaces affect the spin injection efficiencies and hence prevent the\nmateri... | null | null | null | null | true | null | 17562 | null | Default | null | null |
null | {
"abstract": " Advanced gravitational-wave detectors such as the Laser Interferometer\nGravitational-Wave Observatories (LIGO) require an unprecedented level of\nisolation from the ground. When in operation, they are expected to observe\nchanges in the space-time continuum of less than one thousandth of the diamete... | null | null | null | null | true | null | 17563 | null | Default | null | null |
null | {
"abstract": " The design of spacecraft trajectories for missions visiting multiple\ncelestial bodies is here framed as a multi-objective bilevel optimization\nproblem. A comparative study is performed to assess the performance of\ndifferent Beam Search algorithms at tackling the combinatorial problem of\nfinding t... | null | null | null | null | true | null | 17564 | null | Default | null | null |
null | {
"abstract": " We prove that for every Bushnell-Kutzko type that satisfies a certain\nrigidity assumption, the equivalence of categories between the corresponding\nBernstein component and the category of modules for the Hecke algebra of the\ntype induces a bijection between irreducible unitary representations in th... | null | null | null | null | true | null | 17565 | null | Default | null | null |
null | {
"abstract": " Let $k = \\mathbb{F}_{q}(T)$ be the rational function field over a finite\nfield $\\mathbb{F}_{q}$, where $q$ is a power of $2$. In this paper we solve the\nproblem of averaging the quadratic $L$-functions $L(s, \\chi_{u})$ over\nfundamental discriminants. Any separable quadratic extension $K$ of $k$... | null | null | null | null | true | null | 17566 | null | Default | null | null |
null | {
"abstract": " We present a result on the number of decoupled molecules for systems binding\ntwo different types of ligands. In the case of $n$ and $2$ binding sites\nrespectively, we show that, generically, there are $2(n!)^{2}$ decoupled\nmolecules with the same binding polynomial. For molecules with more binding... | null | null | [
"Computer Science",
"Physics"
] | null | true | null | 17567 | null | Validated | null | null |
null | {
"abstract": " Learning to remember long sequences remains a challenging task for recurrent\nneural networks. Register memory and attention mechanisms were both proposed to\nresolve the issue with either high computational cost to retain memory\ndifferentiability, or by discounting the RNN representation learning t... | null | null | null | null | true | null | 17568 | null | Default | null | null |
null | {
"abstract": " Increasingly, Internet of Things (IoT) domains, such as sensor networks,\nsmart cities, and social networks, generate vast amounts of data. Such data are\nnot only unbounded and rapidly evolving. Rather, the content thereof\ndynamically evolves over time, often in unforeseen ways. These variations ar... | null | null | null | null | true | null | 17569 | null | Default | null | null |
null | {
"abstract": " It has recently been shown that yield in amorphous solids under oscillatory\nshear is a dynamical transition from asymptotically periodic to asymptotically\nchaotic, diffusive dynamics. However, the type and universality class of this\ntransition are still undecided. Here we show that the diffusive b... | null | null | null | null | true | null | 17570 | null | Default | null | null |
null | {
"abstract": " We present a review of data types and statistical methods often encountered\nin astronomy. The aim is to provide an introduction to statistical applications\nin astronomy for statisticians and computer scientists. We highlight the\ncomplex, often hierarchical, nature of many astronomy inference probl... | null | null | null | null | true | null | 17571 | null | Default | null | null |
null | {
"abstract": " We provide sufficient conditions to guarantee that a translation based cipher\nis not vulnerable with respect to the partition-based trapdoor. This trapdoor\nhas been introduced, recently, by Bannier et al. (2016) and it generalizes that\nintroduced by Paterson in 1999. Moreover, we discuss the fact ... | null | null | null | null | true | null | 17572 | null | Default | null | null |
null | {
"abstract": " The paper, as a new contribution, aims to explore the impacts of\nbi-demographic structure on the current account and growth. By using a SVAR\nmodeling, we track the dynamic impacts between the underlying variables of the\nSaudi economy. New insights have been developed to study the interrelations\nb... | null | null | null | null | true | null | 17573 | null | Default | null | null |
null | {
"abstract": " Classification performances of the supervised machine learning techniques\nsuch as support vector machines, neural networks and logistic regression are\ncompared for modulation recognition purposes. The simple and robust features\nare used to distinguish continuous-phase FSK from QAM-PSK signals. Sig... | null | null | null | null | true | null | 17574 | null | Default | null | null |
null | {
"abstract": " We propose an autoencoding sequence-based transceiver for communication over\ndispersive channels with intensity modulation and direct detection (IM/DD),\ndesigned as a bidirectional deep recurrent neural network (BRNN). The receiver\nuses a sliding window technique to allow for efficient data stream... | null | null | null | null | true | null | 17575 | null | Default | null | null |
null | {
"abstract": " We prove effective Nullstellensatz and elimination theorems for difference\nequations in sequence rings. More precisely, we compute an explicit function of\ngeometric quantities associated to a system of difference equations (and these\ngeometric quantities may themselves be bounded by a function of ... | null | null | [
"Mathematics"
] | null | true | null | 17576 | null | Validated | null | null |
null | {
"abstract": " Let $q$ be a prime power of a prime $p$, $n$ a positive integer and $\\mathbb\nF_{q^n}$ the finite field with $q^n$ elements. The $k-$normal elements over\nfinite fields were introduced and characterized by Huczynska et al (2013).\nUnder the condition that $n$ is not divisible by $p$, they obtained a... | null | null | null | null | true | null | 17577 | null | Default | null | null |
null | {
"abstract": " Zebrafish pretectal neurons exhibit specificities for large-field optic flow\npatterns associated with rotatory or translatory body motion. We investigate\nthe hypothesis that these specificities reflect the input statistics of natural\noptic flow. Realistic motion sequences were generated using comp... | null | null | null | null | true | null | 17578 | null | Default | null | null |
null | {
"abstract": " Being able to predict whether a song can be a hit has impor- tant\napplications in the music industry. Although it is true that the popularity of\na song can be greatly affected by exter- nal factors such as social and\ncommercial influences, to which degree audio features computed from musical\nsign... | null | null | null | null | true | null | 17579 | null | Default | null | null |
null | {
"abstract": " We train multi-task autoencoders on linguistic tasks and analyze the learned\nhidden sentence representations. The representations change significantly when\ntranslation and part-of-speech decoders are added. The more decoders a model\nemploys, the better it clusters sentences according to their synt... | null | null | [
"Statistics"
] | null | true | null | 17580 | null | Validated | null | null |
null | {
"abstract": " Time series forecasting is a crucial component of many important\napplications, ranging from forecasting the stock markets to energy load\nprediction. The high-dimensionality, velocity and variety of the data collected\nin these applications pose significant and unique challenges that must be\ncarefu... | null | null | null | null | true | null | 17581 | null | Default | null | null |
null | {
"abstract": " We investigate the ground state properties of ultracold atoms with long range\ninteractions trapped in a two leg ladder configuration in the presence of an\nartificial magnetic field. Using a Gross-Pitaevskii approach and a mean field\nGutzwiller variational method, we explore both the weakly interac... | null | null | null | null | true | null | 17582 | null | Default | null | null |
null | {
"abstract": " Recent determination of the Hubble constant via Cepheid-calibrated supernovae\nby \\citet{riess_2.4_2016} (R16) find $\\sim 3\\sigma$ tension with inferences\nbased on cosmic microwave background temperature and polarization measurements\nfrom $Planck$. This tension could be an indication of inadequa... | null | null | null | null | true | null | 17583 | null | Default | null | null |
null | {
"abstract": " Automatic generation of caption to describe the content of an image has been\ngaining a lot of research interests recently, where most of the existing works\ntreat the image caption as pure sequential data. Natural language, however\npossess a temporal hierarchy structure, with complex dependencies b... | null | null | null | null | true | null | 17584 | null | Default | null | null |
null | {
"abstract": " Swirl-switching is a low-frequency oscillatory phenomenon which affects the\nDean vortices in bent pipes and may cause fatigue in piping systems. Despite\nthirty years worth of research, the mechanism that causes these oscillations\nand the frequencies that characterise them remain unclear. Here we s... | null | null | null | null | true | null | 17585 | null | Default | null | null |
null | {
"abstract": " A key advance in learning generative models is the use of amortized inference\ndistributions that are jointly trained with the models. We find that existing\ntraining objectives for variational autoencoders can lead to inaccurate\namortized inference distributions and, in some cases, improving the ob... | null | null | null | null | true | null | 17586 | null | Default | null | null |
null | {
"abstract": " In this paper, we propose a novel learning method for image classification\ncalled Between-Class learning (BC learning). We generate between-class images\nby mixing two images belonging to different classes with a random ratio. We\nthen input the mixed image to the model and train the model to output... | null | null | null | null | true | null | 17587 | null | Default | null | null |
null | {
"abstract": " The sensitivity of molecular dynamics on changes in the potential energy\nfunction plays an important role in understanding the dynamics and function of\ncomplex molecules.We present a method to obtain path ensemble averages of a\nperturbed dynamics from a set of paths generated by a reference dynami... | null | null | null | null | true | null | 17588 | null | Default | null | null |
null | {
"abstract": " In this work we study a multi-agent coordination problem in which agents are\nonly able to communicate with each other intermittently through a cloud server.\nTo reduce the amount of required communication, we develop a self-triggered\nalgorithm that allows agents to communicate with the cloud only w... | null | null | null | null | true | null | 17589 | null | Default | null | null |
null | {
"abstract": " Pattern lock has been widely used for authentication to protect user privacy\non mobile devices (e.g., smartphones and tablets). Given its pervasive usage,\nthe compromise of pattern lock could lead to serious consequences. Several\nattacks have been constructed to crack the lock. However, these appr... | null | null | null | null | true | null | 17590 | null | Default | null | null |
null | {
"abstract": " Many analysis and machine learning tasks require the availability of marginal\nstatistics on multidimensional datasets while providing strong privacy\nguarantees for the data subjects. Applications for these statistics range from\nfinding correlations in the data to fitting sophisticated prediction m... | null | null | null | null | true | null | 17591 | null | Default | null | null |
null | {
"abstract": " In the last decades there have been an increasing interest in improving the\naccuracy of spacecraft navigation and trajectory data. In the course of this\nplan some anomalies have been found that cannot, in principle, be explained in\nthe context of the most accurate orbital models including all know... | null | null | [
"Physics"
] | null | true | null | 17592 | null | Validated | null | null |
null | {
"abstract": " We conjecture the universal probability distribution at large time for the\none-point height in the 1D Kardar-Parisi-Zhang (KPZ) stochastic growth\nuniversality class, with initial conditions interpolating from any one of the\nthree main classes (droplet, flat, stationary) on the left, to another on ... | null | null | null | null | true | null | 17593 | null | Default | null | null |
null | {
"abstract": " We carry out a study of the statistical distribution of rainfall\nprecipitation data for 20 cites in India. We have determined the best-fit\nprobability distribution for these cities from the monthly precipitation data\nspanning 100 years of observations from 1901 to 2002. To fit the observed data,\n... | null | null | null | null | true | null | 17594 | null | Default | null | null |
null | {
"abstract": " Bin Packing problems have been widely studied because of their broad\napplications in different domains. Known as a set of NP-hard problems, they\nhave different vari- ations and many heuristics have been proposed for\nobtaining approximate solutions. Specifically, for the 1D variable sized bin\npack... | null | null | null | null | true | null | 17595 | null | Default | null | null |
null | {
"abstract": " Human populations exhibit complex behaviors---characterized by long-range\ncorrelations and surges in activity---across a range of social, political, and\ntechnological contexts. Yet it remains unclear where these collective behaviors\ncome from, or if there even exists a set of unifying principles. ... | null | null | [
"Computer Science"
] | null | true | null | 17596 | null | Validated | null | null |
null | {
"abstract": " Although timely sepsis diagnosis and prompt interventions in Intensive Care\nUnit (ICU) patients are associated with reduced mortality, early clinical\nrecognition is frequently impeded by non-specific signs of infection and\nfailure to detect signs of sepsis-induced organ dysfunction in a constellat... | null | null | null | null | true | null | 17597 | null | Default | null | null |
null | {
"abstract": " In this paper we prove the Hölder regularity of bounded, uniformly\ncontinuous, viscosity solutions of some degenerate fully nonlinear equations in\nthe Heisenberg group.\n",
"title": "Hölder regularity of viscosity solutions of some fully nonlinear equations in the Heisenberg group"
} | null | null | null | null | true | null | 17598 | null | Default | null | null |
null | {
"abstract": " There exists a critical speed of propagation of the line solitons in the\nZakharov-Kuznetsov (ZK) equation such that small transversely periodic\nperturbations are unstable for line solitons with larger-than-critical speeds\nand orbitally stable for those with smaller-than-critical speeds. The normal... | null | null | [
"Physics",
"Mathematics"
] | null | true | null | 17599 | null | Validated | null | null |
null | {
"abstract": " This paper describes our submission \"CLaC\" to the CoNLL-2016 shared task on\nshallow discourse parsing. We used two complementary approaches for the task. A\nstandard machine learning approach for the parsing of explicit relations, and a\ndeep learning approach for non-explicit relations. Overall, ... | null | null | null | null | true | null | 17600 | null | Default | null | null |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.