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": " Network embeddings, which learn low-dimensional representations for each\nvertex in a large-scale network, have received considerable attention in recent\nyears. For a wide range of applications, vertices in a network are typically\naccompanied by rich textual information such as user profiles, paper... | null | null | [
"Computer Science"
] | null | true | null | 18801 | null | Validated | null | null |
null | {
"abstract": " Axion-like particles are promising candidates to make up the dark matter of\nthe universe, but it is challenging to design experiments that can detect them\nover their entire allowed mass range. Dark matter in general, and in particular\naxion-like particles and hidden photons, can be as light as rou... | null | null | null | null | true | null | 18802 | null | Default | null | null |
null | {
"abstract": " We obtain restrictions on the persistence barcodes of Laplace-Beltrami\neigenfunctions and their linear combinations on compact surfaces with\nRiemannian metrics. Some applications to uniform approximation by linear\ncombinations of Laplace eigenfunctions are also discussed.\n",
"title": "Persisten... | null | null | null | null | true | null | 18803 | null | Default | null | null |
null | {
"abstract": " Carbon materials have a range of properties such as high electrical\nconductivity, high specific surface area, and mechanical flexibility are\nrelevant for electrochemical applications. Carbon materials are utilised in\nenergy conversion-and-storage devices along with electrolytes of complementary\np... | null | null | null | null | true | null | 18804 | null | Default | null | null |
null | {
"abstract": " In this paper, we use a new approach to prove that the largest eigenvalue of\nthe sample covariance matrix of a normally distributed vector is bigger than\nthe true largest eigenvalue with probability 1 when the dimension is infinite.\nWe prove a similar result for the smallest eigenvalue.\n",
"tit... | null | null | null | null | true | null | 18805 | null | Default | null | null |
null | {
"abstract": " Life is a complex biological phenomenon represented by numerous chemical,\nphysical and biological processes performed by a biothermodynamic\nsystem/cell/organism. Both living organisms and inanimate objects are subject\nto aging, a biological and physicochemical process characterized by changes in\n... | null | null | null | null | true | null | 18806 | null | Default | null | null |
null | {
"abstract": " We study truncated point schemes of connected graded algebras as families\nover the parameter space of varying relations for the algebras, proving that\nthe families are flat over the open dense locus where the point schemes achieve\nthe expected (i.e. minimal) dimension.\nWhen the truncated point sc... | null | null | null | null | true | null | 18807 | null | Default | null | null |
null | {
"abstract": " Hand-crafted features extracted from dynamic contrast-enhanced magnetic\nresonance images (DCE-MRIs) have shown strong predictive abilities in\ncharacterization of breast lesions. However, heterogeneity across medical image\ndatasets hinders the generalizability of these features. One of the sources ... | null | null | null | null | true | null | 18808 | null | Default | null | null |
null | {
"abstract": " In this paper, we present a new dataset for \"distracted driver\" posture\nestimation. In addition, we propose a novel system that achieves 95.98% driving\nposture estimation classification accuracy. The system consists of a\ngenetically-weighted ensemble of Convolutional Neural Networks (CNNs). We s... | null | null | null | null | true | null | 18809 | null | Default | null | null |
null | {
"abstract": " The purpose of this document is to create a data model and its serialization\nfor expressing generic time series data. Already existing IVOA data models are\nreused as much as possible. The model is also made as generic as possible to be\nopen to new extensions but at the same time closed for modific... | null | null | null | null | true | null | 18810 | null | Default | null | null |
null | {
"abstract": " We use Markov state models (MSMs) to analyze the dynamics of a\n$\\beta$-hairpin-forming peptide in Monte Carlo (MC) simulations with\ninteracting protein crowders, for two different types of crowder proteins\n[bovine pancreatic trypsin inhibitor (BPTI) and GB1]. In these systems, at the\ntemperature... | null | null | null | null | true | null | 18811 | null | Default | null | null |
null | {
"abstract": " Current induced magnetization manipulation is a key issue for spintronic\napplication. Therefore, deterministic switching of the magnetization at the\npicoseconds timescale with a single electronic pulse represents a major step\ntowards the future developments of ultrafast spintronic. Here, we have s... | null | null | null | null | true | null | 18812 | null | Default | null | null |
null | {
"abstract": " Orientation effects on the resistivity of copper grain boundaries are studied\nsystematically with two different atomistic tight binding methods. A\nmethodology is developed to model the resistivity of grain boundaries using the\nEmbedded Atom Model, tight binding methods and non-equilibrum Green's f... | null | null | null | null | true | null | 18813 | null | Default | null | null |
null | {
"abstract": " By applying the classic telescoping summation formula and its variants to\nidentities involving inverse hyperbolic tangent functions having inverse powers\nof the golden ratio as arguments and employing subtle properties of the\nFibonacci and Lucas numbers, we derive interesting general infinite prod... | null | null | [
"Mathematics"
] | null | true | null | 18814 | null | Validated | null | null |
null | {
"abstract": " In this paper, we explore the connection between convergence in distribution\nand Mallows distance in the context of positively associated random variables.\nOur results extend some known invariance principles for sequences with FKG\nproperty. Applications for processes with Gibbssian dependence stru... | null | null | null | null | true | null | 18815 | null | Default | null | null |
null | {
"abstract": " It is a longstanding debate concerning the absence of threshold for the\nsusceptible-infected-susceptible spreading model on networks with localized\nstate. The key to resolve this controversy is the dynamical interaction\npattern, which has not been uncovered. Here we show that the interaction\ndriv... | null | null | null | null | true | null | 18816 | null | Default | null | null |
null | {
"abstract": " A complete family of solutions for the one-dimensional reaction-diffusion\nequation \\[ u_{xx}(x,t)-q(x)u(x,t) = u_t(x,t) \\] with a coefficient $q$\ndepending on $x$ is constructed. The solutions represent the images of the heat\npolynomials under the action of a transmutation operator. Their use al... | null | null | null | null | true | null | 18817 | null | Default | null | null |
null | {
"abstract": " In this paper we develop a numerical method to solve nonlinear optimal\ncontrol problems with final-state constraints. Specifically, we extend the\nPRojection Operator based Netwon's method for Trajectory Optimization (PRONTO),\nwhich was proposed by Hauser for unconstrained optimal control problems.... | null | null | null | null | true | null | 18818 | null | Default | null | null |
null | {
"abstract": " In the pursuit of real-time motion planning, a commonly adopted practice is\nto compute a trajectory by running a planning algorithm on a simplified,\nlow-dimensional dynamical model, and then employ a feedback tracking controller\nthat tracks such a trajectory by accounting for the full, high-dimens... | null | null | null | null | true | null | 18819 | null | Default | null | null |
null | {
"abstract": " We consider estimation of the parameters of a Gaussian Stochastic Process\n(GaSP), in the context of emulation (approximation) of computer models for\nwhich the outcomes are real-valued scalars. The main focus is on estimation of\nthe GaSP parameters through various generalized maximum likelihood met... | null | null | null | null | true | null | 18820 | null | Default | null | null |
null | {
"abstract": " Nine transiting Earth-sized planets have recently been discovered around\nnearby late M dwarfs, including the TRAPPIST-1 planets and two planets\ndiscovered by the MEarth survey, GJ 1132b and LHS 1140b. These planets are the\nsmallest known planets that may have atmospheres amenable to detection with... | null | null | null | null | true | null | 18821 | null | Default | null | null |
null | {
"abstract": " We study front propagation phenomena for a large class of nonlocal KPP-type\nreaction-diffusion equations in oscillatory environments, which model various\nforms of population growth with periodic dependence. The nonlocal diffusion is\nan anisotropic integro-differential operator of order $\\alpha \\... | null | null | [
"Mathematics"
] | null | true | null | 18822 | null | Validated | null | null |
null | {
"abstract": " We study the problem of designing distributed functional observers for LTI\nsystems. Specifically, we consider a setting consisting of a state vector that\nevolves over time according to a dynamical process. A set of nodes distributed\nover a communication network wish to collaboratively estimate cer... | null | null | null | null | true | null | 18823 | null | Default | null | null |
null | {
"abstract": " In this contribution, we extend the methodology proposed in Abry and Didier\n(2017) to obtain the first joint estimator of the real parts of the Hurst\neigenvalues of $n$-variate OFBM. The procedure consists of a wavelet regression\non the log-eigenvalues of the sample wavelet spectrum. The estimator... | null | null | null | null | true | null | 18824 | null | Default | null | null |
null | {
"abstract": " Many researches demonstrated that the DNA methylation, which occurs in the\ncontext of a CpG, has strong correlation with diseases, including cancer. There\nis a strong interest in analyzing the DNA methylation data to find how to\ndistinguish different subtypes of the tumor. However, the conventiona... | null | null | null | null | true | null | 18825 | null | Default | null | null |
null | {
"abstract": " A toy-model of publications and citations processes is proposed. The model\nshows that the role of randomness in the processes is essential and cannot be\nignored. Some other aspects of scientific publications rating are discussed.\n",
"title": "One look at the rating of scientific publications and... | null | null | null | null | true | null | 18826 | null | Default | null | null |
null | {
"abstract": " Laser-induced adiabatic alignment and mixed-field orientation of\n2,6-difluoroiodobenzene (C6H3F2I) molecules are probed by Coulomb explosion\nimaging following either near-infrared strong-field ionization or\nextreme-ultraviolet multi-photon inner-shell ionization using free-electron\nlaser pulses. ... | null | null | null | null | true | null | 18827 | null | Default | null | null |
null | {
"abstract": " We developed and used a collection of statistical methods (unsupervised\nmachine learning) to extract relevant information from a Twitter supplied data\nset consisting of alleged Russian trolls who (allegedly) attempted to influence\nthe 2016 US Presidential election. These unsupervised statistical m... | null | null | null | null | true | null | 18828 | null | Default | null | null |
null | {
"abstract": " Distributed algorithms for solving additive or consensus optimization\nproblems commonly rely on first-order or proximal splitting methods. These\nalgorithms generally come with restrictive assumptions and at best enjoy a\nlinear convergence rate. Hence, they can require many iterations or\ncommunica... | null | null | [
"Mathematics"
] | null | true | null | 18829 | null | Validated | null | null |
null | {
"abstract": " Network analysis needs tools to infer distributions over graphs of arbitrary\nsize from a single graph. Assuming the distribution is generated by a\ncontinuous latent space model which obeys certain natural symmetry and\nsmoothness properties, we establish three levels of consistency for\nnon-paramet... | null | null | null | null | true | null | 18830 | null | Default | null | null |
null | {
"abstract": " We consider stationary autoregressive processes with coefficients restricted\nto an ellipsoid, which includes autoregressive processes with absolutely\nsummable coefficients. We provide consistency results under different norms for\nthe estimation of such processes using constrained and penalized est... | null | null | null | null | true | null | 18831 | null | Default | null | null |
null | {
"abstract": " Most current results on coverage control using mobile sensors require that\none partitioned cell is associated with precisely one sensor. In this paper, we\nconsider a class of coverage control problems involving higher order Voronoi\npartitions, motivated by applications where more than one sensor i... | null | null | null | null | true | null | 18832 | null | Default | null | null |
null | {
"abstract": " A self-adjoint first order system with Hermitian $\\pi$-periodic potential\n$Q(z)$, integrable on compact sets, is considered. It is shown that all zeros\nof $\\Delta + 2e^{-i\\int_0^\\pi \\Im q dt}$ are double zeros if and only if this\nself-adjoint system is unitarily equivalent to one in which $Q(... | null | null | null | null | true | null | 18833 | null | Default | null | null |
null | {
"abstract": " Informally, \"Information Inconsistency\" is the property that has been\nobserved in many Bayesian hypothesis testing and model selection procedures\nwhereby the Bayesian conclusion does not become definitive when the data seems\nto become definitive. An example is that, when performing a t-test usin... | null | null | [
"Mathematics",
"Statistics"
] | null | true | null | 18834 | null | Validated | null | null |
null | {
"abstract": " Material mixing induced by a Rayleigh-Taylor instability occurs ubiquitously\nin either nature or engineering when a light fluid pushes against a heavy\nfluid, accompanying with the formation and evolution of chaotic bubbles. Its\ngeneral evolution involves two mechanisms: bubble-merge and bubble-com... | null | null | null | null | true | null | 18835 | null | Default | null | null |
null | {
"abstract": " We construct nonlinear oblique projections along subalgebras of nilpotent Lie\nalgebras in terms of the Baker-Campbell-Hausdorff multiplication. We prove that\nthese nonlinear projections are real analytic on every Schubert cell of the\nGrassmann manifold whose points are the subalgebras of the nilpo... | null | null | null | null | true | null | 18836 | null | Default | null | null |
null | {
"abstract": " It becomes increasingly popular to perform mediation analysis for complex\ndata from sophisticated experimental studies. In this paper, we present Granger\nMediation Analysis (GMA), a new framework for causal mediation analysis of\nmultiple time series. This framework is motivated by a functional mag... | null | null | null | null | true | null | 18837 | null | Default | null | null |
null | {
"abstract": " In this article a DNN-based system for detection of three common voice\ndisorders (vocal nodules, polyps and cysts; laryngeal neoplasm; unilateral\nvocal paralysis) is presented. The input to the algorithm is (at least 3-second\nlong) audio recording of sustained vowel sound /a:/. The algorithm was\n... | null | null | null | null | true | null | 18838 | null | Default | null | null |
null | {
"abstract": " A key challenge in multi-robot and multi-agent systems is generating\nsolutions that are robust to other self-interested or even adversarial parties\nwho actively try to prevent the agents from achieving their goals. The\npracticality of existing works addressing this challenge is limited to only\nsm... | null | null | null | null | true | null | 18839 | null | Default | null | null |
null | {
"abstract": " In this work, we study the extent to which structural connectomes and\ntopological derivative measures are unique to individual changes within human\nbrains. To do so, we classify structural connectome pairs from two large\nlongitudinal datasets as either belonging to the same individual or not. Our\... | null | null | null | null | true | null | 18840 | null | Default | null | null |
null | {
"abstract": " A Robust Markov Decision Process (RMDP) is a sequential decision making model\nthat accounts for uncertainty in the parameters of dynamic systems. This\nuncertainty introduces difficulties in learning an optimal policy, especially\nfor environments with large state spaces. We propose two algorithms, ... | null | null | [
"Computer Science",
"Statistics"
] | null | true | null | 18841 | null | Validated | null | null |
null | {
"abstract": " The Fisher information matrix (FIM) is a fundamental quantity to represent\nthe characteristics of a stochastic model, including deep neural networks\n(DNNs). The present study reveals novel statistics of FIM that are universal\namong a wide class of DNNs. To this end, we use random weights and large... | null | null | [
"Statistics"
] | null | true | null | 18842 | null | Validated | null | null |
null | {
"abstract": " In this paper we study the extension problem for the sublaplacian on a\n$H$-type group and use the solutions to prove trace Hardy and Hardy\ninequalities for fractional powers of the sublaplacian.\n",
"title": "An extension problem and trace Hardy inequality for the sublaplacian on $H$-type groups"... | null | null | null | null | true | null | 18843 | null | Default | null | null |
null | {
"abstract": " Univariate isotonic regression (IR) has been used for nonparametric\nestimation in dose-response and dose-finding studies. One undesirable property\nof IR is the prevalence of piecewise-constant stretches in its estimates,\nwhereas the dose-response function is usually assumed to be strictly\nincreas... | null | null | [
"Statistics"
] | null | true | null | 18844 | null | Validated | null | null |
null | {
"abstract": " Measuring domain relevance of data and identifying or selecting well-fit\ndomain data for machine translation (MT) is a well-studied topic, but denoising\nis not yet. Denoising is concerned with a different type of data quality and\ntries to reduce the negative impact of data noise on MT training, in... | null | null | null | null | true | null | 18845 | null | Default | null | null |
null | {
"abstract": " Cyber attacks are growing in frequency and severity. Over the past year alone\nwe have witnessed massive data breaches that stole personal information of\nmillions of people and wide-scale ransomware attacks that paralyzed critical\ninfrastructure of several countries. Combating the rising cyber thre... | null | null | null | null | true | null | 18846 | null | Default | null | null |
null | {
"abstract": " In this paper and its sequels, we give an unified treatment of the\nhigher-degree smoothness of admissible perturbations and related results used\nin the global perturbation method for GW and Floer theories.\n",
"title": "Higher-degree Smoothness of Perturbations I"
} | null | null | null | null | true | null | 18847 | null | Default | null | null |
null | {
"abstract": " We present the results of an optical spectroscopic monitoring program\ntargeting NGC 5548 as part of a larger multi-wavelength reverberation mapping\ncampaign. The campaign spanned six months and achieved an almost daily cadence\nwith observations from five ground-based telescopes. The H$\\beta$ and ... | null | null | null | null | true | null | 18848 | null | Default | null | null |
null | {
"abstract": " An algorithm for solving smooth nonconvex optimization problems is proposed\nthat, in the worst-case, takes $\\mathcal{O}(\\epsilon^{-3/2})$ iterations to\ndrive the norm of the gradient of the objective function below a prescribed\npositive real number $\\epsilon$ and can take $\\mathcal{O}(\\epsilo... | null | null | null | null | true | null | 18849 | null | Default | null | null |
null | {
"abstract": " We consider an inverse boundary value problem for Maxwell's equations, which\naims to recover the electromagnetic material properties of a body from\nmeasurements on the boundary. We show that a Lipschitz continuous conductivity,\nelectric permittivity, and magnetic permeability are uniquely determin... | null | null | null | null | true | null | 18850 | null | Default | null | null |
null | {
"abstract": " We discuss the process of building semantic maps, how to interactively label\nentities in them, and how to use them to enable context-aware navigation\nbehaviors in human environments. We utilize planar surfaces, such as walls and\ntables, and static objects, such as door signs, as features for our s... | null | null | null | null | true | null | 18851 | null | Default | null | null |
null | {
"abstract": " Multimodal sensory data resembles the form of information perceived by humans\nfor learning, and are easy to obtain in large quantities. Compared to unimodal\ndata, synchronization of concepts between modalities in such data provides\nsupervision for disentangling the underlying explanatory factors o... | null | null | null | null | true | null | 18852 | null | Default | null | null |
null | {
"abstract": " Blind gain and phase calibration (BGPC) is a bilinear inverse problem\ninvolving the determination of unknown gains and phases of the sensing system,\nand the unknown signal, jointly. BGPC arises in numerous applications, e.g.,\nblind albedo estimation in inverse rendering, synthetic aperture radar\n... | null | null | null | null | true | null | 18853 | null | Default | null | null |
null | {
"abstract": " Empirical observations show that ecological communities can have a huge\nnumber of coexisting species, also with few or limited number of resources.\nThese ecosystems are characterized by multiple type of interactions, in\nparticular displaying cooperative behaviors. However, standard modeling of\npo... | null | null | [
"Quantitative Biology"
] | null | true | null | 18854 | null | Validated | null | null |
null | {
"abstract": " We have discovered that the extremely red, low-gravity L7 dwarf 2MASS\nJ11193254-1137466 is a 0.14\" (3.6 AU) binary using Keck laser guide star\nadaptive optics imaging. 2MASS J11193254-1137466 has previously been identified\nas a likely member of the TW Hydrae Association (TWA). Using our updated\n... | null | null | null | null | true | null | 18855 | null | Default | null | null |
null | {
"abstract": " We determine the abundances of neutron-capture elements from Sr to Eu for\nfive very-metal-poor stars (-3<[Fe/H]<-2) in the Milky Way halo to reveal the\norigin of light neutron-capture elements. Previous spectroscopic studies have\nshown evidence of at least two components in the r-process; one refe... | null | null | [
"Physics"
] | null | true | null | 18856 | null | Validated | null | null |
null | {
"abstract": " The identification of the Stuxnet worm in 2010 provided a highly publicized\nexample of a cyber attack used to damage an industrial control system\nphysically. This raised public awareness about the possibility of similar\nattacks against other industrial targets -- including critical infrastructure.... | null | null | null | null | true | null | 18857 | null | Default | null | null |
null | {
"abstract": " The objective assessment of the prestige of an academic institution is a\ndifficult and hotly debated task. In the last few years, different types of\nUniversity Rankings have been proposed to quantify the excellence of different\nresearch institutions in the world. Albeit met with criticism in some ... | null | null | null | null | true | null | 18858 | null | Default | null | null |
null | {
"abstract": " The ab initio description of the spectral interior of the absorption spectrum\nposes both a theoretical and computational challenge for modern electronic\nstructure theory. Due to the often spectrally dense character of this domain in\nthe quantum propagator's eigenspectrum for medium-to-large sized ... | null | null | [
"Computer Science",
"Physics"
] | null | true | null | 18859 | null | Validated | null | null |
null | {
"abstract": " We analyze the rank gradient of finitely generated groups with respect to\nsequences of subgroups of finite index that do not necessarily form a chain, by\nconnecting it to the cost of p.m.p. actions. We generalize several results that\nwere only known for chains before. The connection is made by the... | null | null | null | null | true | null | 18860 | null | Default | null | null |
null | {
"abstract": " Fuel cells, batteries, thermochemical and other energy conversion devices\ninvolve the transport of a number of (electro-)chemical species through\ndistinct materials so that they can meet and react at specified multi-material\ninterfaces. Therefore, morphology or arrangement of these different mater... | null | null | null | null | true | null | 18861 | null | Default | null | null |
null | {
"abstract": " Comments play an important role within online creative communities because\nthey make it possible to foster the production and improvement of authors'\nartifacts. We investigate how comment-based communication help shape members'\nbehavior within online creative communities. In this paper, we report ... | null | null | [
"Computer Science"
] | null | true | null | 18862 | null | Validated | null | null |
null | {
"abstract": " We develop new numerical schemes for Vlasov--Poisson equations with\nhigh-order accuracy. Our methods are based on a spatially\nmonotonicity-preserving (MP) scheme and are modified suitably so that\npositivity of the distribution function is also preserved. We adopt an\nefficient semi-Lagrangian time... | null | null | null | null | true | null | 18863 | null | Default | null | null |
null | {
"abstract": " Markov Chain Monte Carlo based Bayesian data analysis has now become the\nmethod of choice for analyzing and interpreting data in almost all disciplines\nof science. In astronomy, over the last decade, we have also seen a steady\nincrease in the number of papers that employ Monte Carlo based Bayesian... | null | null | null | null | true | null | 18864 | null | Default | null | null |
null | {
"abstract": " We use nonabelian Poincaré duality to recover the stable splitting of\ncompactly supported mapping spaces, $\\rm{Map_c}$$(M,\\Sigma^nX)$, where $M$ is a\nparallelizable $n$-manifold. Our method for deriving this splitting is new, and\nnaturally extends to give a more general stable splitting of the s... | null | null | null | null | true | null | 18865 | null | Default | null | null |
null | {
"abstract": " In this report, an automated bartender system was developed for making orders\nin a bar using hand gestures. The gesture recognition of the system was\ndeveloped using Machine Learning techniques, where the model was trained to\nclassify gestures using collected data. The final model used in the syst... | null | null | [
"Computer Science",
"Statistics"
] | null | true | null | 18866 | null | Validated | null | null |
null | {
"abstract": " For spaces of constant, linear, and quadratic splines of maximal smoothness\non the Powell-Sabin 12-split of a triangle, the so-called S-bases were recently\nintroduced. These are simplex spline bases with B-spline-like properties on the\n12-split of a single triangle, which are tied together across ... | null | null | null | null | true | null | 18867 | null | Default | null | null |
null | {
"abstract": " It is known that the primary source of dietary vitamin C is fruit and\nvegetables and the plasma level of vitamin C has been considered a good\nsurrogate biomarker of vitamin C intake by fruit and vegetable consumption. To\ncombine the information about association between vitamin C intake and the\np... | null | null | null | null | true | null | 18868 | null | Default | null | null |
null | {
"abstract": " We propose a new table-top experimental configuration for the direct\ndetection of dark matter axions with mass in the $(10^{-6} \\rm eV - 10^{-2} \\rm\neV)$ range using non-perturbative effects in a system with non-trivial spatial\ntopology. Different from most experimental setups found in literatur... | null | null | [
"Physics"
] | null | true | null | 18869 | null | Validated | null | null |
null | {
"abstract": " Micro-panel data are collected and analysed in many research and industry\nareas. Cluster analysis of micro-panel data is an unsupervised learning\nexploratory method identifying subgroup clusters in a data set which include\nhomogeneous objects in terms of the development dynamics of monitored\nvari... | null | null | null | null | true | null | 18870 | null | Default | null | null |
null | {
"abstract": " Ab initio low-energy effective Hamiltonians of two typical high-temperature\ncopper-oxide superconductors, whose mother compounds are La$_2$CuO$_4$ and\nHgBa$_2$CuO$_4$, are derived by utilizing the multi-scale ab initio scheme for\ncorrelated electrons (MACE). The effective Hamiltonians obtained in ... | null | null | null | null | true | null | 18871 | null | Default | null | null |
null | {
"abstract": " In clinical practice and biomedical research, measurements are often\ncollected sparsely and irregularly in time while the data acquisition is\nexpensive and inconvenient. Examples include measurements of spine bone mineral\ndensity, cancer growth through mammography or biopsy, a progression of defec... | null | null | [
"Statistics"
] | null | true | null | 18872 | null | Validated | null | null |
null | {
"abstract": " We present a new model of the optical nebular emission from HII regions by\ncombin- ing the results of the Binary Population and Spectral Synthesis (bpass)\ncode with the photoion- ization code cloudy (Ferland et al. 1998). We explore a\nvariety of emission-line diagnostics of these star-forming HII ... | null | null | null | null | true | null | 18873 | null | Default | null | null |
null | {
"abstract": " Column closed pattern subgroups $U$ of the finite upper unitriangular groups\n$U_n(q)$ are defined as sets of matrices in $U_n(q)$ having zeros in a\nprescribed set of columns besides the diagonal ones. We explain Jedlitschky's\nconstruction of monomial linearisation and apply this to $C U$ yielding ... | null | null | null | null | true | null | 18874 | null | Default | null | null |
null | {
"abstract": " Multicomponent nanoparticles can be synthesized with either homogeneous or\nphase-segregated architectures depending on the synthesis conditions and\nelements incorporated. To understand the parameters that determine their\nstructural fate, multicomponent metal-oxide nanoparticles consisting of\ncomb... | null | null | null | null | true | null | 18875 | null | Default | null | null |
null | {
"abstract": " Unsupervised neural nets such as Restricted Boltzmann Machines(RBMs) and Deep\nBelif Networks(DBNs), are powerful in automatic feature extraction,unsupervised\nweight initialization and density estimation. In this paper,we demonstrate that\nthe parameters of these neural nets can be dramatically redu... | null | null | null | null | true | null | 18876 | null | Default | null | null |
null | {
"abstract": " In 1947 Nathan Fine gave a beautiful product for the number of binomial\ncoefficients $\\binom{n}{m}$, for $m$ in the range $0 \\leq m \\leq n$, that are\nnot divisible by $p$. We give a matrix product that generalizes Fine's formula,\nsimultaneously counting binomial coefficients with $p$-adic valua... | null | null | null | null | true | null | 18877 | null | Default | null | null |
null | {
"abstract": " Under noisy environments, to achieve the robust performance of speaker\nrecognition is still a challenging task. Motivated by the promising performance\nof multi-task training in a variety of image processing tasks, we explore the\npotential of multi-task adversarial training for learning a noise-rob... | null | null | null | null | true | null | 18878 | null | Default | null | null |
null | {
"abstract": " In this paper, we consider zero-sum repeated games in which the maximizer is\nrestricted to strategies requiring no more than a limited amount of randomness.\nParticularly, we analyze the maxmin payoff of the maximizer in two models: the\nfirst model forces the maximizer to randomize her action in ea... | null | null | null | null | true | null | 18879 | null | Default | null | null |
null | {
"abstract": " Random code-trees with necks were introduced recently to generalise the\nnotion of $V$-variable and random homogeneous sets. While it is known that the\nHausdorff and packing dimensions coincide irrespective of overlaps, their exact\nHausdorff and packing measure has so far been largely ignored. In t... | null | null | null | null | true | null | 18880 | null | Default | null | null |
null | {
"abstract": " Let R be a commutative ring with unity, M a module over R and let S be a\nG-set for a finite group G. We define a set MS to be the set of elements\nexpressed as the formal finite sum of the form similar to the elements of group\nring RG. The set MS is a module over the group ring RG under the additio... | null | null | null | null | true | null | 18881 | null | Default | null | null |
null | {
"abstract": " We give the first polynomial-time algorithms on graphs of bounded maximum\ninduced matching width (mim-width) for problems that are not locally checkable.\nIn particular, we give $n^{\\mathcal{O}(w)}$-time algorithms on graphs of\nmim-width at most $w$, when given a decomposition, for the following p... | null | null | [
"Computer Science"
] | null | true | null | 18882 | null | Validated | null | null |
null | {
"abstract": " Previous studies have found that a significant number of bug reports are\nmisclassified between bugs and non-bugs, and that manually classifying bug\nreports is a time-consuming task. To address this problem, we propose a bug\nreports classification model with N-gram IDF, a theoretical extension of\n... | null | null | [
"Computer Science"
] | null | true | null | 18883 | null | Validated | null | null |
null | {
"abstract": " Cell nuclei detection is a challenging research topic because of limitations\nin cellular image quality and diversity of nuclear morphology, i.e. varying\nnuclei shapes, sizes, and overlaps between multiple cell nuclei. This has been\na topic of enduring interest with promising recent success shown b... | null | null | null | null | true | null | 18884 | null | Default | null | null |
null | {
"abstract": " Recently, the vertical shear instability (VSI) has become an attractive\npurely hydrodynamic candidate for the anomalous angular momentum transport\nrequired for weakly ionized accretion disks. In direct three-dimensional\nnumerical simulations of VSI turbulence in disks, a meridional circulation\npa... | null | null | [
"Physics"
] | null | true | null | 18885 | null | Validated | null | null |
null | {
"abstract": " In this paper, we study the optimal convergence rate for distributed convex\noptimization problems in networks. We model the communication restrictions\nimposed by the network as a set of affine constraints and provide optimal\ncomplexity bounds for four different setups, namely: the function $F(\\xb... | null | null | [
"Computer Science",
"Statistics"
] | null | true | null | 18886 | null | Validated | null | null |
null | {
"abstract": " Brain-Computer Interface (BCI) uses brain signals in order to provide a new\nmethod for communication between human and outside world. Feature extraction,\nselection and classification are among the main matters of concerns in signal\nprocessing stage of BCI. In this article, we present our findings ... | null | null | null | null | true | null | 18887 | null | Default | null | null |
null | {
"abstract": " We provide a uniform framework to study the exceptional homogeneous compact\ngeometries of type C3. This framework is then used to show that these are\nsimply connected, answering a question by Kramer and Lytchak, and to calculate\nthe full automorphism groups.\n",
"title": "On exceptional compact ... | null | null | null | null | true | null | 18888 | null | Default | null | null |
null | {
"abstract": " In the following paper we present a simple intensity estimation method of\ntransaction arrivals on the intraday electricity market. Assuming the\ninterarrival times distribution, we utilize a maximum likelihood estimation.\nThe method's performance is briefly tested using German Intraday Continuous\n... | null | null | null | null | true | null | 18889 | null | Default | null | null |
null | {
"abstract": " Oxygen functional groups are one of the most important subjects in the study\nof electrochemical properties of carbon materials which can change the\nwettability, conductivity and pore size distributions of carbon materials, and\ncan occur redox reactions. In the electrode materials of carbon-based\n... | null | null | [
"Physics"
] | null | true | null | 18890 | null | Validated | null | null |
null | {
"abstract": " We study asymptotic properties of conditional least squares estimators for\nthe drift parameters of two-factor affine diffusions based on continuous time\nobservations. We distinguish three cases: subcritical, critical and\nsupercritical. For all the drift parameters, in the subcritical and\nsupercri... | null | null | null | null | true | null | 18891 | null | Default | null | null |
null | {
"abstract": " This paper is concerned with minimization of a fourth-order linearized\nCanham-Helfrich energy subject to Dirichlet boundary conditions on curves\ninside the domain. Such problems arise in the modeling of the mechanical\ninteraction of biomembranes with embedded particles. There, the curve\ncondition... | null | null | null | null | true | null | 18892 | null | Default | null | null |
null | {
"abstract": " Let $G$ be a simply-connected semisimple algebraic group over an\nalgebraically closed field of characteristic $p$, assumed to be larger than the\nCoxeter number. The \"support variety\" of a $G$-module $M$ is a certain closed\nsubvariety of the nilpotent cone of $G$, defined in terms of cohomology f... | null | null | null | null | true | null | 18893 | null | Default | null | null |
null | {
"abstract": " Machine learning models have been widely used in security applications such\nas intrusion detection, spam filtering, and virus or malware detection.\nHowever, it is well-known that adversaries are always trying to adapt their\nattacks to evade detection. For example, an email spammer may guess what\n... | null | null | null | null | true | null | 18894 | null | Default | null | null |
null | {
"abstract": " The main aim of this paper is to give a new generalization of Hurwitz-Lerch\nZeta function of two variables.Also, we investigate several interesting\nproperties such as integral representations, summation formula and a connection\nwith generalized hypergeometric function. To strengthen the main resul... | null | null | null | null | true | null | 18895 | null | Default | null | null |
null | {
"abstract": " Stochastic user equilibrium is an important issue in the traffic assignment\nproblems, tradition models for the stochastic user equilibrium problem are\ndesigned as mathematical programming problems. In this article, a\nPhysarum-inspired model for the probit-based stochastic user equilibrium\nproblem... | null | null | null | null | true | null | 18896 | null | Default | null | null |
null | {
"abstract": " We investigate quantifier alternation hierarchies in first-order logic on\nfinite words. Levels in these hierarchies are defined by counting the number of\nquantifier alternations in formulas. We prove that one can decide membership of\na regular language in the levels $\\mathcal{B}{\\Sigma}_2$ (fini... | null | null | null | null | true | null | 18897 | null | Default | null | null |
null | {
"abstract": " Let $\\mathcal{I}$ be an analytic P-ideal [respectively, a summable ideal] on\nthe positive integers and let $(x_n)$ be a sequence taking values in a metric\nspace $X$. First, it is shown that the set of ideal limit points of $(x_n)$ is\nan $F_\\sigma$-set [resp., a closet set]. Let us assume that $X... | null | null | [
"Mathematics"
] | null | true | null | 18898 | null | Validated | null | null |
null | {
"abstract": " The unprecedented demand for large amount of data has catalyzed the trend of\ncombining human insights with machine learning techniques, which facilitate the\nuse of crowdsourcing to enlist label information both effectively and\nefficiently. The classic work on crowdsourcing mainly focuses on the la... | null | null | [
"Statistics"
] | null | true | null | 18899 | null | Validated | null | null |
null | {
"abstract": " The hardness of the learning with errors (LWE) problem is one of the most\nfruitful resources of modern cryptography. In particular, it is one of the most\nprominent candidates for secure post-quantum cryptography. Understanding its\nquantum complexity is therefore an important goal. We show that und... | null | null | [
"Computer Science"
] | null | true | null | 18900 | null | Validated | null | null |
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