text null | inputs dict | prediction null | prediction_agent null | annotation sequence | 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": " Predictive models allow subject-specific inference when analyzing disease\nrelated alterations in neuroimaging data. Given a subject's data, inference can\nbe made at two levels: global, i.e. identifiying condition presence for the\nsubject, and local, i.e. detecting condition effect on each individu... | null | null | null | null | true | null | 1 | null | Default | null | null |
null | {
"abstract": " Rotation invariance and translation invariance have great values in image\nrecognition tasks. In this paper, we bring a new architecture in convolutional\nneural network (CNN) named cyclic convolutional layer to achieve rotation\ninvariance in 2-D symbol recognition. We can also get the position and\... | null | null | null | null | true | null | 2 | null | Default | null | null |
null | {
"abstract": " We introduce and develop the notion of spherical polyharmonics, which are a\nnatural generalisation of spherical harmonics. In particular we study the\ntheory of zonal polyharmonics, which allows us, analogously to zonal harmonics,\nto construct Poisson kernels for polyharmonic functions on the union... | null | null | [
"Mathematics"
] | null | true | null | 3 | null | Validated | null | null |
null | {
"abstract": " The stochastic Landau--Lifshitz--Gilbert (LLG) equation coupled with the\nMaxwell equations (the so called stochastic MLLG system) describes the creation\nof domain walls and vortices (fundamental objects for the novel nanostructured\nmagnetic memories). We first reformulate the stochastic LLG equati... | null | null | null | null | true | null | 4 | null | Default | null | null |
null | {
"abstract": " Fourier-transform infra-red (FTIR) spectra of samples from 7 plant species\nwere used to explore the influence of preprocessing and feature extraction on\nefficiency of machine learning algorithms. Wavelet Tensor Train (WTT) and\nDiscrete Wavelet Transforms (DWT) were compared as feature extraction\n... | null | null | null | null | true | null | 5 | null | Default | null | null |
null | {
"abstract": " Let $\\Omega \\subset \\mathbb{R}^n$ be a bounded domain satisfying a\nHayman-type asymmetry condition, and let $ D $ be an arbitrary bounded domain\nreferred to as \"obstacle\". We are interested in the behaviour of the first\nDirichlet eigenvalue $ \\lambda_1(\\Omega \\setminus (x+D)) $. First, we ... | null | null | [
"Mathematics"
] | null | true | null | 6 | null | Validated | null | null |
null | {
"abstract": " We observed the newly discovered hyperbolic minor planet 1I/`Oumuamua (2017\nU1) on 2017 October 30 with Lowell Observatory's 4.3-m Discovery Channel\nTelescope. From these observations, we derived a partial lightcurve with\npeak-to-trough amplitude of at least 1.2 mag. This lightcurve segment rules ... | null | null | null | null | true | null | 7 | null | Default | null | null |
null | {
"abstract": " The ability of metallic nanoparticles to supply heat to a liquid environment\nunder exposure to an external optical field has attracted growing interest for\nbiomedical applications. Controlling the thermal transport properties at a\nsolid-liquid interface then appears to be particularly relevant. In... | null | null | null | null | true | null | 8 | null | Default | null | null |
null | {
"abstract": " We model large-scale ($\\approx$2000km) impacts on a Mars-like planet using a\nSmoothed Particle Hydrodynamics code. The effects of material strength and of\nusing different Equations of State on the post-impact material and temperature\ndistributions are investigated. The properties of the ejected m... | null | null | null | null | true | null | 9 | null | Default | null | null |
null | {
"abstract": " Time varying susceptibility of host at individual level due to waning and\nboosting immunity is known to induce rich long-term behavior of disease\ntransmission dynamics. Meanwhile, the impact of the time varying heterogeneity\nof host susceptibility on the shot-term behavior of epidemics is not\nwel... | null | null | null | null | true | null | 10 | null | Default | null | null |
null | {
"abstract": " We present a systematic global sensitivity analysis using the Sobol method\nwhich can be utilized to rank the variables that affect two quantity of\ninterests -- pore pressure depletion and stress change -- around a\nhydraulically-fractured horizontal well based on their degree of importance.\nThese ... | null | null | null | null | true | null | 11 | null | Default | null | null |
null | {
"abstract": " \"Three is a crowd\" is an old proverb that applies as much to social\ninteractions, as it does to frustrated configurations in statistical physics\nmodels. Accordingly, social relations within a triangle deserve special\nattention. With this motivation, we explore the impact of topological\nfrustrat... | null | null | null | null | true | null | 12 | null | Default | null | null |
null | {
"abstract": " We study the exciton magnetic polaron (EMP) formation in (Cd,Mn)Se/(Cd,Mg)Se\ndiluted-magnetic-semiconductor quantum wells using time-resolved\nphotoluminescence (PL). The magnetic field and temperature dependencies of this\ndynamics allow us to separate the non-magnetic and magnetic contributions to... | null | null | null | null | true | null | 13 | null | Default | null | null |
null | {
"abstract": " The classical Eilenberg correspondence, based on the concept of the syntactic\nmonoid, relates varieties of regular languages with pseudovarieties of finite\nmonoids. Various modifications of this correspondence appeared, with more\ngeneral classes of regular languages on one hand and classes of more... | null | null | null | null | true | null | 14 | null | Default | null | null |
null | {
"abstract": " Using low-temperature Magnetic Force Microscopy (MFM) we provide direct\nexperimental evidence for spontaneous vortex phase (SVP) formation in\nEuFe$_2$(As$_{0.79}$P$_{0.21}$)$_2$ single crystal with the superconducting\n$T^{\\rm 0}_{\\rm SC}=23.6$~K and ferromagnetic $T_{\\rm FM}\\sim17.7$~K transit... | null | null | null | null | true | null | 15 | null | Default | null | null |
null | {
"abstract": " The recent discovery that the exponent of matrix multiplication is determined\nby the rank of the symmetrized matrix multiplication tensor has invigorated\ninterest in better understanding symmetrized matrix multiplication. I present\nan explicit rank 18 Waring decomposition of $sM_{\\langle 3\\rangl... | null | null | null | null | true | null | 16 | null | Default | null | null |
null | {
"abstract": " The process that leads to the formation of the bright star forming sites\nobserved along prominent spiral arms remains elusive. We present results of a\nmulti-wavelength study of a spiral arm segment in the nearby grand-design\nspiral galaxy M51 that belongs to a spiral density wave and exhibits nine... | null | null | [
"Physics"
] | null | true | null | 17 | null | Validated | null | null |
null | {
"abstract": " We describe a variant construction of the unstable Adams spectral the\nsequence for a space $Y$, associated to any free simplicial resolution of\n$H^*(Y;R)$ for $R=\\mathbb{F}_p$ or $\\mathbb{Q}$. We use this construction to\ndescribe the differentials and filtration in the spectral sequence in terms... | null | null | null | null | true | null | 18 | null | Default | null | null |
null | {
"abstract": " When investigators seek to estimate causal effects, they often assume that\nselection into treatment is based only on observed covariates. Under this\nidentification strategy, analysts must adjust for observed confounders. While\nbasic regression models have long been the dominant method of statistic... | null | null | null | null | true | null | 19 | null | Default | null | null |
null | {
"abstract": " Assigning homogeneous boundary conditions, such as acoustic impedance, to the\nthermoviscous wave equations (TWE) derived by transforming the linearized\nNavier-Stokes equations (LNSE) to the frequency domain yields a so-called\nHelmholtz solver, whose output is a discrete set of complex eigenfunctio... | null | null | null | null | true | null | 20 | null | Default | null | null |
null | {
"abstract": " The impact of random fluctuations on the dynamical behavior a complex\nbiological systems is a longstanding issue, whose understanding would shed\nlight on the evolutionary pressure that nature imposes on the intrinsic noise\nlevels and would allow rationally designing synthetic networks with control... | null | null | null | null | true | null | 21 | null | Default | null | null |
null | {
"abstract": " Rare regions with weak disorder (Griffiths regions) have the potential to\nspoil localization. We describe a non-perturbative construction of local\nintegrals of motion (LIOMs) for a weakly interacting spin chain in one\ndimension, under a physically reasonable assumption on the statistics of\neigenv... | null | null | null | null | true | null | 22 | null | Default | null | null |
null | {
"abstract": " The Fault Detection and Isolation Tools (FDITOOLS) is a collection of MATLAB\nfunctions for the analysis and solution of fault detection and model detection\nproblems. The implemented functions are based on the computational procedures\ndescribed in the Chapters 5, 6 and 7 of the book: \"A. Varga, So... | null | null | null | null | true | null | 23 | null | Default | null | null |
null | {
"abstract": " Detectability of discrete event systems (DESs) is a question whether the\ncurrent and subsequent states can be determined based on observations. Shu and\nLin designed a polynomial-time algorithm to check strong (periodic)\ndetectability and an exponential-time (polynomial-space) algorithm to check\nw... | null | null | null | null | true | null | 24 | null | Default | null | null |
null | {
"abstract": " Let $X$ be a partially ordered set with the property that each family of\norder intervals of the form $[a,b],[a,\\rightarrow )$ with the finite\nintersection property has a nonempty intersection. We show that every directed\nsubset of $X$ has a supremum. Then we apply the above result to prove that i... | null | null | null | null | true | null | 25 | null | Default | null | null |
null | {
"abstract": " Efficient methods are proposed, for computing integrals appeaing in\nelectronic structure calculations. The methods consist of two parts: the first\npart is to represent the integrals as contour integrals and the second one is\nto evaluate the contour integrals by the Clenshaw-Curtis quadrature. The\... | null | null | null | null | true | null | 26 | null | Default | null | null |
null | {
"abstract": " We present a novel sound localization algorithm for a non-line-of-sight\n(NLOS) sound source in indoor environments. Our approach exploits the\ndiffraction properties of sound waves as they bend around a barrier or an\nobstacle in the scene. We combine a ray tracing based sound propagation\nalgorithm... | null | null | null | null | true | null | 27 | null | Default | null | null |
null | {
"abstract": " In this paper we introduce the notion of $\\zeta$-crossbreeding in a set of\n$\\zeta$-factorization formulas and also the notion of complete hybrid formula\nas the final result of that crossbreeding. The last formula is used as a\ncriterion for selection of families of $\\zeta$-kindred elements in cl... | null | null | null | null | true | null | 28 | null | Default | null | null |
null | {
"abstract": " We consider the problem of estimating the $L_1$ distance between two discrete\nprobability measures $P$ and $Q$ from empirical data in a nonasymptotic and\nlarge alphabet setting. When $Q$ is known and one obtains $n$ samples from $P$,\nwe show that for every $Q$, the minimax rate-optimal estimator w... | null | null | null | null | true | null | 29 | null | Default | null | null |
null | {
"abstract": " We investigate the density large deviation function for a multidimensional\nconservation law in the vanishing viscosity limit, when the probability\nconcentrates on weak solutions of a hyperbolic conservation law conservation\nlaw. When the conductivity and dif-fusivity matrices are proportional, i.e... | null | null | null | null | true | null | 30 | null | Default | null | null |
null | {
"abstract": " Large deep neural networks are powerful, but exhibit undesirable behaviors\nsuch as memorization and sensitivity to adversarial examples. In this work, we\npropose mixup, a simple learning principle to alleviate these issues. In\nessence, mixup trains a neural network on convex combinations of pairs ... | null | null | [
"Computer Science",
"Statistics"
] | null | true | null | 31 | null | Validated | null | null |
null | {
"abstract": " In 1978 Brakke introduced the mean curvature flow in the setting of geometric\nmeasure theory. There exist multiple variants of the original definition. Here\nwe prove that most of them are indeed equal. One central point is to correct\nthe proof of Brakke's §3.5, where he develops an estimate for th... | null | null | null | null | true | null | 32 | null | Default | null | null |
null | {
"abstract": " With recent advancements in drone technology, researchers are now considering\nthe possibility of deploying small cells served by base stations mounted on\nflying drones. A major advantage of such drone small cells is that the\noperators can quickly provide cellular services in areas of urgent demand... | null | null | null | null | true | null | 33 | null | Default | null | null |
null | {
"abstract": " Electronic health records (EHR) contain a large variety of information on the\nclinical history of patients such as vital signs, demographics, diagnostic\ncodes and imaging data. The enormous potential for discovery in this rich\ndataset is hampered by its complexity and heterogeneity.\nWe present th... | null | null | [
"Quantitative Biology"
] | null | true | null | 34 | null | Validated | null | null |
null | {
"abstract": " Artificial Neural Network computation relies on intensive vector-matrix\nmultiplications. Recently, the emerging nonvolatile memory (NVM) crossbar array\nshowed a feasibility of implementing such operations with high energy\nefficiency, thus there are many works on efficiently utilizing emerging NVM\... | null | null | [
"Computer Science"
] | null | true | null | 35 | null | Validated | null | null |
null | {
"abstract": " In this work, we establish a full single-letter characterization of the\nrate-distortion region of an instance of the Gray-Wyner model with side\ninformation at the decoders. Specifically, in this model an encoder observes a\npair of memoryless, arbitrarily correlated, sources $(S^n_1,S^n_2)$ and\nco... | null | null | null | null | true | null | 36 | null | Default | null | null |
null | {
"abstract": " This work discusses the numerical approximation of a nonlinear\nreaction-advection-diffusion equation, which is a dimensionless form of the\nWeertman equation. This equation models steadily-moving dislocations in\nmaterials science. It reduces to the celebrated Peierls-Nabarro equation when\nits adve... | null | null | null | null | true | null | 37 | null | Default | null | null |
null | {
"abstract": " There are many web-based visualization systems available to date, each having\nits strengths and limitations. The goals these systems set out to accomplish\ninfluence design decisions and determine how reusable and scalable they are.\nWeave is a new web-based visualization platform with the broad goa... | null | null | null | null | true | null | 38 | null | Default | null | null |
null | {
"abstract": " We present an investigation of the supernova remnant (SNR) G306.3$-$0.9 using\narchival multi-wavelength data. The Suzaku spectra are well described by\ntwo-component thermal plasma models: The soft component is in ionization\nequilibrium and has a temperature $\\sim$0.59 keV, while the hard componen... | null | null | null | null | true | null | 39 | null | Default | null | null |
null | {
"abstract": " Previous approaches to training syntax-based sentiment classification models\nrequired phrase-level annotated corpora, which are not readily available in\nmany languages other than English. Thus, we propose the use of tree-structured\nLong Short-Term Memory with an attention mechanism that pays atten... | null | null | null | null | true | null | 40 | null | Default | null | null |
null | {
"abstract": " Mean-field Variational Bayes (MFVB) is an approximate Bayesian posterior\ninference technique that is increasingly popular due to its fast runtimes on\nlarge-scale datasets. However, even when MFVB provides accurate posterior means\nfor certain parameters, it often mis-estimates variances and covaria... | null | null | [
"Statistics"
] | null | true | null | 41 | null | Validated | null | null |
null | {
"abstract": " In this paper, we empirically study models for pricing Italian sovereign\nbonds under a reduced form framework, by assuming different dynamics for the\nshort-rate process. We analyze classical Cox-Ingersoll-Ross and Vasicek\nmulti-factor models, with a focus on optimization algorithms applied in the\... | null | null | [
"Quantitative Finance"
] | null | true | null | 42 | null | Validated | null | null |
null | {
"abstract": " Ballistic point contact (BPC) with zigzag edges in graphene is a main\ncandidate of a valley filter, in which the polarization of the valley degree of\nfreedom can be selected by using a local gate voltage. Here, we propose to\ndetect the valley filtering effect by Andreev reflection. Because electro... | null | null | null | null | true | null | 43 | null | Default | null | null |
null | {
"abstract": " Sparse superposition (SS) codes were originally proposed as a\ncapacity-achieving communication scheme over the additive white Gaussian noise\nchannel (AWGNC) [1]. Very recently, it was discovered that these codes are\nuniversal, in the sense that they achieve capacity over any memoryless channel\nun... | null | null | [
"Computer Science",
"Mathematics"
] | null | true | null | 44 | null | Validated | null | null |
null | {
"abstract": " When developing general purpose robots, the overarching software architecture\ncan greatly affect the ease of accomplishing various tasks. Initial efforts to\ncreate unified robot systems in the 1990s led to hybrid architectures,\nemphasizing a hierarchy in which deliberative plans direct the use of ... | null | null | null | null | true | null | 45 | null | Default | null | null |
null | {
"abstract": " We propose an approach to estimate 3D human pose in real world units from a\nsingle RGBD image and show that it exceeds performance of monocular 3D pose\nestimation approaches from color as well as pose estimation exclusively from\ndepth. Our approach builds on robust human keypoint detectors for col... | null | null | [
"Computer Science"
] | null | true | null | 46 | null | Validated | null | null |
null | {
"abstract": " We extend the work of Fouvry, Kowalski and Michel on correlation between\nHecke eigenvalues of modular forms and algebraic trace functions in order to\nestablish an asymptotic formula for a generalized cubic moment of modular\nL-functions at the central point s = 1/2 and for prime moduli q. As an\nap... | null | null | null | null | true | null | 47 | null | Default | null | null |
null | {
"abstract": " Nonclassical states of a quantized light are described in terms of\nGlauber-Sudarshan P distribution which is not a genuine classical probability\ndistribution. Despite several attempts, defining a uniform measure of\nnonclassicality (NC) for the single mode quantum states of light is yet an open\nta... | null | null | null | null | true | null | 48 | null | Default | null | null |
null | {
"abstract": " Following the recent progress in image classification and captioning using\ndeep learning, we develop a novel natural language person retrieval system\nbased on an attention mechanism. More specifically, given the description of a\nperson, the goal is to localize the person in an image. To this end, ... | null | null | [
"Computer Science"
] | null | true | null | 49 | null | Validated | null | null |
null | {
"abstract": " Real time large scale streaming data pose major challenges to forecasting, in\nparticular defying the presence of human experts to perform the corresponding\nanalysis. We present here a class of models and methods used to develop an\nautomated, scalable and versatile system for large scale forecastin... | null | null | [
"Statistics"
] | null | true | null | 50 | null | Validated | null | null |
null | {
"abstract": " Machine learning algorithms such as linear regression, SVM and neural network\nhave played an increasingly important role in the process of scientific\ndiscovery. However, none of them is both interpretable and accurate on\nnonlinear datasets. Here we present contextual regression, a method that join... | null | null | null | null | true | null | 51 | null | Default | null | null |
null | {
"abstract": " We consider multi-time correlators for output signals from linear detectors,\ncontinuously measuring several qubit observables at the same time. Using the\nquantum Bayesian formalism, we show that for unital (symmetric) evolution in\nthe absence of phase backaction, an $N$-time correlator can be expr... | null | null | null | null | true | null | 52 | null | Default | null | null |
null | {
"abstract": " Constraint Handling Rules is an effective concurrent declarative programming\nlanguage and a versatile computational logic formalism. CHR programs consist of\nguarded reactive rules that transform multisets of constraints. One of the main\nfeatures of CHR is its inherent concurrency. Intuitively, rul... | null | null | null | null | true | null | 53 | null | Default | null | null |
null | {
"abstract": " Many people are suffering from voice disorders, which can adversely affect\nthe quality of their lives. In response, some researchers have proposed\nalgorithms for automatic assessment of these disorders, based on voice signals.\nHowever, these signals can be sensitive to the recording devices. Indee... | null | null | [
"Computer Science"
] | null | true | null | 54 | null | Validated | null | null |
null | {
"abstract": " Computing a basis for the exponent lattice of algebraic numbers is a basic\nproblem in the field of computational number theory with applications to many\nother areas. The main cost of a well-known algorithm\n\\cite{ge1993algorithms,kauers2005algorithms} solving the problem is on\ncomputing the primi... | null | null | null | null | true | null | 55 | null | Default | null | null |
null | {
"abstract": " Investigating the emergence of a particular cell type is a recurring theme in\nmodels of growing cellular populations. The evolution of resistance to therapy\nis a classic example. Common questions are: when does the cell type first\noccur, and via which sequence of steps is it most likely to emerge?... | null | null | null | null | true | null | 56 | null | Default | null | null |
null | {
"abstract": " Stimuli-responsive materials that modify their shape in response to changes\nin environmental conditions -- such as solute concentration, temperature, pH,\nand stress -- are widespread in nature and technology. Applications include\nmicro- and nanoporous materials used in filtration and flow control.... | null | null | [
"Physics"
] | null | true | null | 57 | null | Validated | null | null |
null | {
"abstract": " Today's landscape of robotics is dominated by vertical integration where\nsingle vendors develop the final product leading to slow progress, expensive\nproducts and customer lock-in. Opposite to this, an horizontal integration\nwould result in a rapid development of cost-effective mass-market product... | null | null | null | null | true | null | 58 | null | Default | null | null |
null | {
"abstract": " Machine learning models, especially based on deep architectures are used in\neveryday applications ranging from self driving cars to medical diagnostics. It\nhas been shown that such models are dangerously susceptible to adversarial\nsamples, indistinguishable from real samples to human eye, adversar... | null | null | [
"Computer Science",
"Statistics"
] | null | true | null | 59 | null | Validated | null | null |
null | {
"abstract": " We study the query complexity of cake cutting and give lower and upper bounds\nfor computing approximately envy-free, perfect, and equitable allocations with\nthe minimum number of cuts. The lower bounds are tight for computing connected\nenvy-free allocations among n=3 players and for computing perf... | null | null | null | null | true | null | 60 | null | Default | null | null |
null | {
"abstract": " This paper studies the emotion recognition from musical tracks in the\n2-dimensional valence-arousal (V-A) emotional space. We propose a method based\non convolutional (CNN) and recurrent neural networks (RNN), having\nsignificantly fewer parameters compared with the state-of-the-art method for\nthe ... | null | null | null | null | true | null | 61 | null | Default | null | null |
null | {
"abstract": " We consider previous models of Timed, Probabilistic and Stochastic Timed\nAutomata, we introduce our model of Timed Automata with Polynomial Delay and we\ncharacterize the expressiveness of these models relative to each other.\n",
"title": "Timed Automata with Polynomial Delay and their Expressiven... | null | null | null | null | true | null | 62 | null | Default | null | null |
null | {
"abstract": " We present muon spin rotation measurements on superconducting Cu intercalated\nBi$_2$Se$_3$, which was suggested as a realization of a topological\nsuperconductor. We observe a clear evidence of the superconducting transition\nbelow 4 K, where the width of magnetic field distribution increases as the... | null | null | null | null | true | null | 63 | null | Default | null | null |
null | {
"abstract": " Here we reveal details of the interaction between human lysozyme proteins,\nboth native and fibrils, and their water environment by intense terahertz time\ndomain spectroscopy. With the aid of a rigorous dielectric model, we determine\nthe amplitude and phase of the oscillating dipole induced by the ... | null | null | null | null | true | null | 64 | null | Default | null | null |
null | {
"abstract": " We report on experimentally measured light shifts of superconducting flux\nqubits deep-strongly coupled to LC oscillators, where the coupling constants\nare comparable to the qubit and oscillator resonance frequencies. By using\ntwo-tone spectroscopy, the energies of the six lowest levels of each cir... | null | null | null | null | true | null | 65 | null | Default | null | null |
null | {
"abstract": " We describe a novel weakly supervised deep learning framework that combines\nboth the discriminative and generative models to learn meaningful\nrepresentation in the multiple instance learning (MIL) setting. MIL is a weakly\nsupervised learning problem where labels are associated with groups of\ninst... | null | null | null | null | true | null | 66 | null | Default | null | null |
null | {
"abstract": " We establish the C^{1,1} regularity of quasi-psh envelopes in a Kahler class,\nconfirming a conjecture of Berman.\n",
"title": "Regularity of envelopes in Kähler classes"
} | null | null | null | null | true | null | 67 | null | Default | null | null |
null | {
"abstract": " Let $M$ be a complex manifold of dimension $n$ with smooth connected boundary\n$X$. Assume that $\\overline M$ admits a holomorphic $S^1$-action preserving the\nboundary $X$ and the $S^1$-action is transversal and CR on $X$. We show that\nthe $\\overline\\partial$-Neumann Laplacian on $M$ is transver... | null | null | null | null | true | null | 68 | null | Default | null | null |
null | {
"abstract": " Reinforcement learning methods require careful design involving a reward\nfunction to obtain the desired action policy for a given task. In the absence\nof hand-crafted reward functions, prior work on the topic has proposed several\nmethods for reward estimation by using expert state trajectories and... | null | null | null | null | true | null | 69 | null | Default | null | null |
null | {
"abstract": " In this paper we are interested in the class of n-ary operations on an\narbitrary chain that are quasitrivial, symmetric, nondecreasing, and\nassociative. We first provide a description of these operations. We then prove\nthat associativity can be replaced with bisymmetry in the definition of this\nc... | null | null | null | null | true | null | 70 | null | Default | null | null |
null | {
"abstract": " We propose a new multivariate dependency measure. It is obtained by\nconsidering a Gaussian kernel based distance between the copula transform of\nthe given d-dimensional distribution and the uniform copula and then\nappropriately normalizing it. The resulting measure is shown to satisfy a\nnumber of... | null | null | null | null | true | null | 71 | null | Default | null | null |
null | {
"abstract": " The pyrochlore metal Cd2Re2O7 has been recently investigated by\nsecond-harmonic generation (SHG) reflectivity. In this paper, we develop a\ngeneral formalism that allows for the identification of the relevant tensor\ncomponents of the SHG from azimuthal scans. We demonstrate that the secondary\norde... | null | null | [
"Physics"
] | null | true | null | 72 | null | Validated | null | null |
null | {
"abstract": " In evolutionary biology, the speciation history of living organisms is\nrepresented graphically by a phylogeny, that is, a rooted tree whose leaves\ncorrespond to current species and branchings indicate past speciation events.\nPhylogenies are commonly estimated from molecular sequences, such as DNA\... | null | null | null | null | true | null | 73 | null | Default | null | null |
null | {
"abstract": " Subject of research is complex networks and network systems. The network\nsystem is defined as a complex network in which flows are moved. Classification\nof flows in the network is carried out on the basis of ordering and continuity.\nIt is shown that complex networks with different types of flows g... | null | null | null | null | true | null | 74 | null | Default | null | null |
null | {
"abstract": " We study the effect of domain growth on the orientation of striped phases in\na Swift-Hohenberg equation. Domain growth is encoded in a step-like parameter\ndependence that allows stripe formation in a half plane, and suppresses\npatterns in the complement, while the boundary of the pattern-forming r... | null | null | null | null | true | null | 75 | null | Default | null | null |
null | {
"abstract": " This paper discusses minimum distance estimation method in the linear\nregression model with dependent errors which are strongly mixing. The\nregression parameters are estimated through the minimum distance estimation\nmethod, and asymptotic distributional properties of the estimators are\ndiscussed.... | null | null | null | null | true | null | 76 | null | Default | null | null |
null | {
"abstract": " Mobile edge clouds (MECs) bring the benefits of the cloud closer to the user,\nby installing small cloud infrastructures at the network edge. This enables a\nnew breed of real-time applications, such as instantaneous object recognition\nand safety assistance in intelligent transportation systems, tha... | null | null | null | null | true | null | 77 | null | Default | null | null |
null | {
"abstract": " Analog black/white hole pairs, consisting of a region of supersonic flow,\nhave been achieved in a recent experiment by J. Steinhauer using an elongated\nBose-Einstein condensate. A growing standing density wave, and a checkerboard\nfeature in the density-density correlation function, were observed i... | null | null | null | null | true | null | 78 | null | Default | null | null |
null | {
"abstract": " Let $K$ be a function field over a finite field $k$ of characteristic $p$ and\nlet $K_{\\infty}/K$ be a geometric extension with Galois group $\\mathbb{Z}_p$.\nLet $K_n$ be the corresponding subextension with Galois group\n$\\mathbb{Z}/p^n\\mathbb{Z}$ and genus $g_n$. In this paper, we give a simple\... | null | null | null | null | true | null | 79 | null | Default | null | null |
null | {
"abstract": " We study the evolution of spin-orbital correlations in an inhomogeneous\nquantum system with an impurity replacing a doublon by a holon orbital degree\nof freedom. Spin-orbital entanglement is large when spin correlations are\nantiferromagnetic, while for a ferromagnetic host we obtain a pure orbital... | null | null | null | null | true | null | 80 | null | Default | null | null |
null | {
"abstract": " For autonomous agents to successfully operate in the real world, anticipation\nof future events and states of their environment is a key competence. This\nproblem has been formalized as a sequence extrapolation problem, where a number\nof observations are used to predict the sequence into the future.... | null | null | null | null | true | null | 81 | null | Default | null | null |
null | {
"abstract": " End-to-end approaches have drawn much attention recently for significantly\nsimplifying the construction of an automatic speech recognition (ASR) system.\nRNN transducer (RNN-T) is one of the popular end-to-end methods. Previous\nstudies have shown that RNN-T is difficult to train and a very complex ... | null | null | null | null | true | null | 82 | null | Default | null | null |
null | {
"abstract": " Elasticity is a cloud property that enables applications and its execution\nsystems to dynamically acquire and release shared computational resources on\ndemand. Moreover, it unfolds the advantage of economies of scale in the cloud\nthrough a drop in the average costs of these shared resources. Howev... | null | null | null | null | true | null | 83 | null | Default | null | null |
null | {
"abstract": " This is an exposition of homotopical results on the geometric realization of\nsemi-simplicial spaces. We then use these to derive basic foundational results\nabout classifying spaces of topological categories, possibly without units. The\ntopics considered include: fibrancy conditions on topological ... | null | null | null | null | true | null | 84 | null | Default | null | null |
null | {
"abstract": " Answer Set Programming (ASP) is a well-established declarative paradigm. One\nof the successes of ASP is the availability of efficient systems.\nState-of-the-art systems are based on the ground+solve approach. In some\napplications this approach is infeasible because the grounding of one or few\ncons... | null | null | null | null | true | null | 85 | null | Default | null | null |
null | {
"abstract": " The advances in geometric approaches to optical devices due to transformation\noptics has led to the development of cloaks, concentrators, and other devices.\nIt has also been shown that transformation optics can be used to gravitational\nfields from general relativity. However, the technique is curr... | null | null | null | null | true | null | 86 | null | Default | null | null |
null | {
"abstract": " We investigate crack propagation in a simple two-dimensional visco-elastic\nmodel and find a scaling regime in the relation between the propagation\nvelocity and energy release rate or fracture energy, together with lower and\nupper bounds of the scaling regime. On the basis of our result, the existe... | null | null | null | null | true | null | 87 | null | Default | null | null |
null | {
"abstract": " The fundamental group $\\pi$ of a Kodaira fibration is, by definition, the\nextension of a surface group $\\Pi_b$ by another surface group $\\Pi_g$, i.e. \\[\n1 \\rightarrow \\Pi_g \\rightarrow \\pi \\rightarrow \\Pi_b \\rightarrow 1. \\]\nConversely, we can inquire about what conditions need to be s... | null | null | [
"Mathematics"
] | null | true | null | 88 | null | Validated | null | null |
null | {
"abstract": " Transistors incorporating single-wall carbon nanotubes (CNTs) as the channel\nmaterial are used in a variety of electronics applications. However, a\ncompetitive CNT-based technology requires the precise placement of CNTs at\npredefined locations of a substrate. One promising placement approach is to... | null | null | null | null | true | null | 89 | null | Default | null | null |
null | {
"abstract": " This paper derives two new optimization-driven Monte Carlo algorithms\ninspired from variable splitting and data augmentation. In particular, the\nformulation of one of the proposed approaches is closely related to the\nalternating direction method of multipliers (ADMM) main steps. The proposed\nfram... | null | null | [
"Statistics"
] | null | true | null | 90 | null | Validated | null | null |
null | {
"abstract": " Yes, but only for a parameter value that makes it almost coincide with the\nstandard model. We reconsider the cosmological dynamics of a generalized\nChaplygin gas (gCg) which is split into a cold dark matter (CDM) part and a\ndark energy (DE) component with constant equation of state. This model, wh... | null | null | null | null | true | null | 91 | null | Default | null | null |
null | {
"abstract": " The interest in the extracellular vesicles (EVs) is rapidly growing as they\nbecame reliable biomarkers for many diseases. For this reason, fast and\naccurate techniques of EVs size characterization are the matter of utmost\nimportance. One increasingly popular technique is the Nanoparticle Tracking\... | null | null | null | null | true | null | 92 | null | Default | null | null |
null | {
"abstract": " The processes of the averaged regression quantiles and of their modifications\nprovide useful tools in the regression models when the covariates are not fully\nunder our control. As an application we mention the probabilistic risk\nassessment in the situation when the return depends on some exogenous... | null | null | null | null | true | null | 93 | null | Default | null | null |
null | {
"abstract": " We study primordial perturbations from hyperinflation, proposed recently and\nbased on a hyperbolic field-space. In the previous work, it was shown that the\nfield-space angular momentum supported by the negative curvature modifies the\nbackground dynamics and enhances fluctuations of the scalar fiel... | null | null | null | null | true | null | 94 | null | Default | null | null |
null | {
"abstract": " Vanadium pentoxide (V2O5), the most stable member of vanadium oxide family,\nexhibits interesting semiconductor to metal transition in the temperature range\nof 530-560 K. The metallic behavior originates because of the reduction of V2O5\nthrough oxygen vacancies. In the present report, V2O5 nanorods... | null | null | null | null | true | null | 95 | null | Default | null | null |
null | {
"abstract": " In this paper, we presented a novel convolutional neural network framework\nfor graph modeling, with the introduction of two new modules specially designed\nfor graph-structured data: the $k$-th order convolution operator and the\nadaptive filtering module. Importantly, our framework of High-order an... | null | null | null | null | true | null | 96 | null | Default | null | null |
null | {
"abstract": " A variety of representation learning approaches have been investigated for\nreinforcement learning; much less attention, however, has been given to\ninvestigating the utility of sparse coding. Outside of reinforcement learning,\nsparse coding representations have been widely used, with non-convex obj... | null | null | null | null | true | null | 97 | null | Default | null | null |
null | {
"abstract": " Motivated by Perelman's Pseudo Locality Theorem for the Ricci flow, we prove\nthat if a Riemannian manifold has Ricci curvature bounded below in a metric\nball which moreover has almost maximal volume, then in a smaller ball (in a\nquantified sense) it holds an almost-euclidean isoperimetric inequali... | null | null | null | null | true | null | 98 | null | Default | null | null |
null | {
"abstract": " We bound an exponential sum that appears in the study of irregularities of\ndistribution (the low-frequency Fourier energy of the sum of several Dirac\nmeasures) by geometric quantities: a special case is that for all $\\left\\{ x_1,\n\\dots, x_N\\right\\} \\subset \\mathbb{T}^2$, $X \\geq 1$ and a u... | null | null | null | null | true | null | 99 | null | Default | null | null |
null | {
"abstract": " We investigate the effect of dimensional crossover in the ground state of the\nantiferromagnetic spin-$1$ Heisenberg model on the anisotropic triangular\nlattice that interpolates between the regime of weakly coupled Haldane chains\n($J^{\\prime}\\! \\!\\ll\\!\\! J$) and the isotropic triangular latt... | null | null | null | null | true | null | 100 | null | Default | null | null |
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