text null | inputs dict | prediction null | prediction_agent null | annotation list | annotation_agent null | multi_label bool 1
class | explanation null | id stringlengths 1 5 | metadata null | status stringclasses 2
values | event_timestamp null | metrics null |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
null | {
"abstract": " We report on an empirical study of the main strategies for conditional\nquantile estimation in the context of stochastic computer experiments. To\nensure adequate diversity, six metamodels are presented, divided into three\ncategories based on order statistics, functional approaches, and those of\nBa... | null | null | null | null | true | null | 19501 | null | Default | null | null |
null | {
"abstract": " Much effort has been devoted to device and materials engineering to realize\nnanoscale resistance random access memory (RRAM) for practical applications,\nbut there still lacks a rational physical basis to be relied on to design\nscalable devices spanning many length scales. In particular, the critic... | null | null | [
"Physics"
] | null | true | null | 19502 | null | Validated | null | null |
null | {
"abstract": " Motivation: Protein-protein interactions (PPIs) are usually modelled as\nnetworks. These networks have extensively been studied using graphlets, small\ninduced subgraphs capturing the local wiring patterns around nodes in networks.\nThey revealed that proteins involved in similar functions tend to be... | null | null | null | null | true | null | 19503 | null | Default | null | null |
null | {
"abstract": " Component-based development is a software engineering paradigm that can\nfacilitate the construction of embedded systems and tackle its complexities.\nThe modern embedded systems have more and more demanding requirements. One way\nto cope with such versatile and growing set of requirements is to empl... | null | null | null | null | true | null | 19504 | null | Default | null | null |
null | {
"abstract": " Sales forecast is an essential task in E-commerce and has a crucial impact on\nmaking informed business decisions. It can help us to manage the workforce,\ncash flow and resources such as optimizing the supply chain of manufacturers\netc. Sales forecast is a challenging problem in that sales is affec... | null | null | null | null | true | null | 19505 | null | Default | null | null |
null | {
"abstract": " In this study, we provide mathematical and practice-driven justification for\nusing $[0,1]$ normalization of inconsistency indicators in pairwise\ncomparisons. The need for normalization, as well as problems with the lack of\nnormalization, are presented. A new type of paradox of infinity is describe... | null | null | null | null | true | null | 19506 | null | Default | null | null |
null | {
"abstract": " Let $F$ be a $p$-adic fied, $E$ be a quadratic extension of $F$, and $D$ be\nan $F$-division algebra of odd index. Set $H=\\mathrm{GL}m,D)$ and\n$G=\\mathrm{GL}(m,D\\otimes_F E)$, we carry out a fine study of local\nintertwining open periods attached to $H$-distinguished induced representations\nof i... | null | null | null | null | true | null | 19507 | null | Default | null | null |
null | {
"abstract": " A simple double-decker molecule with magnetic anisotropy, nickelocene, is\nattached to the metallic tip of a low-temperature scanning tunneling\nmicroscope. In the presence of a Cu(100) surface, the conductance around the\nFermi energy is governed by spin-flip scattering, the nature of which is\ndete... | null | null | null | null | true | null | 19508 | null | Default | null | null |
null | {
"abstract": " We consider nonlinear transport equations with non-local velocity, describing\nthe time-evolution of a measure, which in practice may represent the density of\na crowd. Such equations often appear by taking the mean-field limit of\nfinite-dimensional systems modelling collective dynamics. We first gi... | null | null | null | null | true | null | 19509 | null | Default | null | null |
null | {
"abstract": " Sampling from large networks represents a fundamental challenge for social\nnetwork research. In this paper, we explore the sensitivity of different\nsampling techniques (node sampling, edge sampling, random walk sampling, and\nsnowball sampling) on social networks with attributes. We consider the sp... | null | null | null | null | true | null | 19510 | null | Default | null | null |
null | {
"abstract": " Recent works have shown that social media platforms are able to influence the\ntrends of stock price movements. However, existing works have majorly focused\non the U.S. stock market and lacked attention to certain emerging countries\nsuch as China, where retail investors dominate the market. In this... | null | null | null | null | true | null | 19511 | null | Default | null | null |
null | {
"abstract": " Can we make a famous rap singer like Eminem sing whatever our favorite song?\nSinging style transfer attempts to make this possible, by replacing the vocal\nof a song from the source singer to the target singer. This paper presents a\nmethod that learns from unpaired data for singing style transfer u... | null | null | [
"Computer Science"
] | null | true | null | 19512 | null | Validated | null | null |
null | {
"abstract": " We present a robust deep learning based 6 degrees-of-freedom (DoF)\nlocalization system for endoscopic capsule robots. Our system mainly focuses on\nlocalization of endoscopic capsule robots inside the GI tract using only visual\ninformation captured by a mono camera integrated to the robot. The prop... | null | null | null | null | true | null | 19513 | null | Default | null | null |
null | {
"abstract": " We study a generalization of a cross-diffusion problem deduced from a\nnonlinear complex-variable diffusion model for signal and image denoising.\nWe prove the existence of weak solutions of the time-independent problem with\nfidelity terms under mild conditions on the data problem. Then, we show tha... | null | null | [
"Mathematics"
] | null | true | null | 19514 | null | Validated | null | null |
null | {
"abstract": " In distributed storage systems, locally repairable codes (LRCs) are\nintroduced to realize low disk I/O and repair cost. In order to tolerate\nmultiple node failures, the LRCs with \\emph{$(r, \\delta)$-locality} are further\nproposed. Since hot data is not uncommon in a distributed storage system, b... | null | null | null | null | true | null | 19515 | null | Default | null | null |
null | {
"abstract": " Syntax-guided synthesis aims to find a program satisfying semantic\nspecification as well as user-provided structural hypothesis. For syntax-guided\nsynthesis there are two main search strategies: concrete search, which\nsystematically or stochastically enumerates all possible solutions, and\nsymboli... | null | null | null | null | true | null | 19516 | null | Default | null | null |
null | {
"abstract": " In this paper we are concerned with the existence of periodic solutions for\nsemilinear Duffing equations with impulsive effects. Firstly for the autonomous\none, basing on Poincaré-Birkhoff twist theorem, we prove the existence of\ninfinitely many periodic solutions. Secondly, as for the nonautonomo... | null | null | null | null | true | null | 19517 | null | Default | null | null |
null | {
"abstract": " We analyse spectral properties of a class of compact perturbations of block\nToeplitz operators associated with analytic symbols. In particular, a limiting\nabsorption principle and the absence of singular continuous spectrum are shown.\nThe existence and the completeness of wave operators are also o... | null | null | null | null | true | null | 19518 | null | Default | null | null |
null | {
"abstract": " There are tradeoffs between current sharing among distributed resources and\nDC bus voltage stability when conventional droop control is used in DC\nmicrogrids. As current sharing approaches the setpoint, bus voltage deviation\nincreases. Previous studies have suggested using secondary control utiliz... | null | null | [
"Mathematics"
] | null | true | null | 19519 | null | Validated | null | null |
null | {
"abstract": " We prove a new off-diagonal asymptotic of the Bergman kernels associated to\ntensor powers of a positive line bundle on a compact Kähler manifold. We show\nthat if the Kähler potential is real analytic, then the Bergman kernel\naccepts a complete asymptotic expansion in a neighborhood of the diagonal... | null | null | null | null | true | null | 19520 | null | Default | null | null |
null | {
"abstract": " Networks are powerful instruments to study complex phenomena, but they become\nhard to analyze in data that contain noise. Network backbones provide a tool to\nextract the latent structure from noisy networks by pruning non-salient edges.\nWe describe a new approach to extract such backbones. We assu... | null | null | [
"Computer Science",
"Physics"
] | null | true | null | 19521 | null | Validated | null | null |
null | {
"abstract": " We present the 2017 DAVIS Challenge on Video Object Segmentation, a public\ndataset, benchmark, and competition specifically designed for the task of video\nobject segmentation. Following the footsteps of other successful initiatives,\nsuch as ILSVRC and PASCAL VOC, which established the avenue of re... | null | null | [
"Computer Science"
] | null | true | null | 19522 | null | Validated | null | null |
null | {
"abstract": " Context: The success of Stack Overflow and other community-based\nquestion-and-answer (Q&A) sites depends mainly on the will of their members to\nanswer others' questions. In fact, when formulating requests on Q&A sites, we\nare not simply seeking for information. Instead, we are also asking for othe... | null | null | null | null | true | null | 19523 | null | Default | null | null |
null | {
"abstract": " Massive multiple-input multiple-output (MIMO) systems, which utilize a large\nnumber of antennas at the base station, are expected to enhance network\nthroughput by enabling improved multiuser MIMO techniques. To deploy many\nantennas in reasonable form factors, base stations are expected to employ\n... | null | null | null | null | true | null | 19524 | null | Default | null | null |
null | {
"abstract": " Surface parameterizations have been widely applied to computer graphics and\ndigital geometry processing. In this paper, we propose a novel stretch energy\nminimization (SEM) algorithm for the computation of equiareal parameterizations\nof simply connected open surfaces with a very small area distort... | null | null | null | null | true | null | 19525 | null | Default | null | null |
null | {
"abstract": " In this paper, we consider a distributed stochastic optimization problem\nwhere the goal is to minimize the time average of a cost function subject to a\nset of constraints on the time averages of related stochastic processes called\npenalties. We assume that the state of the system is evolving in an... | null | null | null | null | true | null | 19526 | null | Default | null | null |
null | {
"abstract": " In a wide variety of applications, including personalization, we want to\nmeasure the difference in outcome due to an intervention and thus have to deal\nwith counterfactual inference. The feedback from a customer in any of these\nsituations is only 'bandit feedback' - that is, a partial feedback bas... | null | null | null | null | true | null | 19527 | null | Default | null | null |
null | {
"abstract": " Let $\\Delta$ be a simplicial complex of a matroid $M$. In this paper, we\nexplicitly compute the regularity of all the symbolic powers of a\nStanley-Reisner ideal $I_\\Delta$ in terms of combinatorial data of the matroid\n$M$. In order to do that, we provide a sharp bound between the arboricity of\n... | null | null | null | null | true | null | 19528 | null | Default | null | null |
null | {
"abstract": " We propose a max-pooling based loss function for training Long Short-Term\nMemory (LSTM) networks for small-footprint keyword spotting (KWS), with low\nCPU, memory, and latency requirements. The max-pooling loss training can be\nfurther guided by initializing with a cross-entropy loss trained network... | null | null | null | null | true | null | 19529 | null | Default | null | null |
null | {
"abstract": " In Packet Scheduling with Adversarial Jamming packets of arbitrary sizes\narrive over time to be transmitted over a channel in which instantaneous\njamming errors occur at times chosen by the adversary and not known to the\nalgorithm. The transmission taking place at the time of jamming is corrupt, a... | null | null | null | null | true | null | 19530 | null | Default | null | null |
null | {
"abstract": " Despite the progress in high performance computing, Computational Fluid\nDynamics (CFD) simulations are still computationally expensive for many\npractical engineering applications such as simulating large computational\ndomains and highly turbulent flows. One of the major reasons of the high\nexpens... | null | null | null | null | true | null | 19531 | null | Default | null | null |
null | {
"abstract": " In this paper, we propose a deep learning based approach for facial action\nunit detection by enhancing and cropping the regions of interest. The approach\nis implemented by adding two novel nets (layers): the enhancing layers and the\ncropping layers, to a pretrained CNN model. For the enhancing lay... | null | null | null | null | true | null | 19532 | null | Default | null | null |
null | {
"abstract": " On the surface of icy dust grains in the dense regions of the interstellar\nmedium a rich chemistry can take place. Due to the low temperature, reactions\nthat proceed via a barrier can only take place through tunneling. The reaction\nH + H$_2$O$_2$ $\\rightarrow$ H$_2$O + OH is such a case with a ga... | null | null | [
"Physics"
] | null | true | null | 19533 | null | Validated | null | null |
null | {
"abstract": " We revisit the fundamental problem of liquid-liquid dewetting and perform a\ndetailed comparison of theoretical predictions based on thin-film models with\nexperimental measurements obtained by atomic force microscopy (AFM).\nSpecifically, we consider the dewetting of a liquid polystyrene (PS) layer ... | null | null | null | null | true | null | 19534 | null | Default | null | null |
null | {
"abstract": " We demonstrate the control of resonance characteristics of a drum type\ngraphene mechanical resonator in nonlinear oscillation regime by the\nphotothermal effect, which is induced by a standing wave of light between a\ngraphene and a substrate. Unlike the conventional Duffing type nonlinearity,\nthe ... | null | null | null | null | true | null | 19535 | null | Default | null | null |
null | {
"abstract": " A surrogate model approximates a computationally expensive solver. Polynomial\nChaos is a method to construct surrogate models by summing combinations of\ncarefully chosen polynomials. The polynomials are chosen to respect the\nprobability distributions of the uncertain input variables (parameters); ... | null | null | [
"Mathematics"
] | null | true | null | 19536 | null | Validated | null | null |
null | {
"abstract": " The most data-efficient algorithms for reinforcement learning in robotics are\nmodel-based policy search algorithms, which alternate between learning a\ndynamical model of the robot and optimizing a policy to maximize the expected\nreturn given the model and its uncertainties. However, the current al... | null | null | null | null | true | null | 19537 | null | Default | null | null |
null | {
"abstract": " This work explores the trade-off between the number of samples required to\naccurately build models of dynamical systems and the degradation of performance\nin various control objectives due to a coarse approximation. In particular, we\nshow that simple models can be easily fit from input/output data... | null | null | null | null | true | null | 19538 | null | Default | null | null |
null | {
"abstract": " The stability (or instability) of synchronization is important in a number of\nreal world systems, including the power grid, the human brain and biological\ncells. For identical synchronization, the synchronizability of a network, which\ncan be measured by the range of coupling strength that admits s... | null | null | null | null | true | null | 19539 | null | Default | null | null |
null | {
"abstract": " Vortices, turbulence, and unsteady non-laminar flows are likely both\nprominent and dynamically important features of astrophysical disks. Such\nstrongly nonlinear phenomena are often difficult, however, to simulate\naccurately, and are generally amenable to analytic treatment only in idealized\nform... | null | null | [
"Physics"
] | null | true | null | 19540 | null | Validated | null | null |
null | {
"abstract": " Direct numerical simulation of liquid-gas-solid flows is uncommon due to the\nconsiderable computational cost. As the grid spacing is determined by the\nsmallest involved length scale, large grid sizes become necessary -- in\nparticular if the bubble-particle aspect ratio is on the order of 10 or lar... | null | null | null | null | true | null | 19541 | null | Default | null | null |
null | {
"abstract": " This paper focuses on temporal localization of actions in untrimmed videos.\nExisting methods typically train classifiers for a pre-defined list of actions\nand apply them in a sliding window fashion. However, activities in the wild\nconsist of a wide combination of actors, actions and objects; it is... | null | null | null | null | true | null | 19542 | null | Default | null | null |
null | {
"abstract": " We present here numerical modelling of granular flows with the $\\mu(I)$\nrheology in confined channels. The contribution is twofold: (i) a model to\napproximate the Navier-Stokes equations with the $\\mu(I)$ rheology through an\nasymptotic analysis. Under the hypothesis of a one-dimensional flow, th... | null | null | [
"Physics"
] | null | true | null | 19543 | null | Validated | null | null |
null | {
"abstract": " Like it or not, attempts to evaluate and monitor the quality of academic\nresearch have become increasingly prevalent worldwide. Performance reviews\nrange from at the level of individuals, through research groups and\ndepartments, to entire universities. Many of these are informed by, or\nfunctions ... | null | null | null | null | true | null | 19544 | null | Default | null | null |
null | {
"abstract": " Widespread usage of complex interconnected social networks such as Facebook,\nTwitter and LinkedIn in modern internet era has also unfortunately opened the\ndoor for privacy violation of users of such networks by malicious entities. In\nthis article we investigate, both theoretically and empirically,... | null | null | null | null | true | null | 19545 | null | Default | null | null |
null | {
"abstract": " Recent developments have established the vulnerability of deep reinforcement\nlearning to policy manipulation attacks via intentionally perturbed inputs,\nknown as adversarial examples. In this work, we propose a technique for\nmitigation of such attacks based on addition of noise to the parameter sp... | null | null | null | null | true | null | 19546 | null | Default | null | null |
null | {
"abstract": " We study loss functions that measure the accuracy of a prediction based on\nmultiple data points simultaneously. To our knowledge, such loss functions have\nnot been studied before in the area of property elicitation or in machine\nlearning more broadly. As compared to traditional loss functions that... | null | null | [
"Computer Science"
] | null | true | null | 19547 | null | Validated | null | null |
null | {
"abstract": " Performing diagnostics in IT systems is an increasingly complicated task, and\nit is not doable in satisfactory time by even the most skillful operators.\nSystems and their architecture change very rapidly in response to business and\nuser demand. Many organizations see value in the maintenance and m... | null | null | [
"Computer Science"
] | null | true | null | 19548 | null | Validated | null | null |
null | {
"abstract": " We prove a generalization of the Davenport-Heilbronn theorem to quotients of\nideal class groups of quadratic fields by the primes lying above a fixed set of\nrational primes $S$. Additionally, we obtain average sizes for the relaxed\nSelmer group $\\mathrm{Sel}_3^S(K)$ and for\n$\\mathcal{O}_{K,S}^\... | null | null | null | null | true | null | 19549 | null | Default | null | null |
null | {
"abstract": " Neural networks are known to be vulnerable to adversarial examples, inputs\nthat have been intentionally perturbed to remain visually similar to the source\ninput, but cause a misclassification. It was recently shown that given a\ndataset and classifier, there exists so called universal adversarial\n... | null | null | [
"Computer Science",
"Statistics"
] | null | true | null | 19550 | null | Validated | null | null |
null | {
"abstract": " We present a novel method for learning the weights in multinomial logistic\nregression based on the alternating direction method of multipliers (ADMM). In\neach iteration, our algorithm decomposes the training into three steps; a\nlinear least-squares problem for the weights, a global variable update... | null | null | null | null | true | null | 19551 | null | Default | null | null |
null | {
"abstract": " We found analytically a first order quantum phase transition in the Cooper\npair box array of $N$ low-capacitance Josephson junctions capacitively coupled\nto a resonant photon in a microwave cavity. The Hamiltonian of the system maps\non the extended Dicke Hamiltonian of $N$ spins one-half with infi... | null | null | null | null | true | null | 19552 | null | Default | null | null |
null | {
"abstract": " Combining Bayesian nonparametrics and a forward model selection strategy, we\nconstruct parsimonious Bayesian deep networks (PBDNs) that infer\ncapacity-regularized network architectures from the data and require neither\ncross-validation nor fine-tuning when training the model. One of the two\nessen... | null | null | [
"Statistics"
] | null | true | null | 19553 | null | Validated | null | null |
null | {
"abstract": " Achieving superhuman playing level by AlphaGo corroborated the capabilities\nof convolutional neural architectures (CNNs) for capturing complex spatial\npatterns. This result was to a great extent due to several analogies between Go\nboard states and 2D images CNNs have been designed for, in particul... | null | null | null | null | true | null | 19554 | null | Default | null | null |
null | {
"abstract": " We consider estimating the \"de facto\" or effectiveness estimand in a\nrandomised placebo-controlled or standard-of-care-controlled drug trial with\nquantitative outcome, where participants who discontinue an investigational\ntreatment are not followed up thereafter. Carpenter et al (2013) proposed\... | null | null | [
"Statistics"
] | null | true | null | 19555 | null | Validated | null | null |
null | {
"abstract": " Recent studies in social media spam and automation provide anecdotal\nargumentation of the rise of a new generation of spambots, so-called social\nspambots. Here, for the first time, we extensively study this novel phenomenon\non Twitter and we provide quantitative evidence that a paradigm-shift exis... | null | null | null | null | true | null | 19556 | null | Default | null | null |
null | {
"abstract": " We explore the power of spatial context as a self-supervisory signal for\nlearning visual representations. In particular, we propose spatial context\nnetworks that learn to predict a representation of one image patch from another\nimage patch, within the same image, conditioned on their real-valued r... | null | null | null | null | true | null | 19557 | null | Default | null | null |
null | {
"abstract": " We present a statistical analysis of the variability of broad absorption\nlines (BALs) in quasars using the large multi-epoch spectroscopic dataset of\nthe Sloan Digital Sky Survey Data Release 12 (SDSS DR12). We divide the sample\ninto two groups according to the pattern of the variation of C iv BAL... | null | null | null | null | true | null | 19558 | null | Default | null | null |
null | {
"abstract": " The line spectral estimation problem consists in recovering the frequencies\nof a complex valued time signal that is assumed to be sparse in the spectral\ndomain from its discrete observations. Unlike the gridding required by the\nclassical compressed sensing framework, line spectral estimation recon... | null | null | null | null | true | null | 19559 | null | Default | null | null |
null | {
"abstract": " Monte Carlo methods approximate integrals by sample averages of integrand\nvalues. The error of Monte Carlo methods may be expressed as a trio identity:\nthe product of the variation of the integrand, the discrepancy of the sampling\nmeasure, and the confounding. The trio identity has different versi... | null | null | [
"Mathematics"
] | null | true | null | 19560 | null | Validated | null | null |
null | {
"abstract": " Let $f: \\mathbb{R}^d \\to\\mathbb{R}$ be a Lipschitz function. If $B$ is a\nbounded self-adjoint operator and if $\\{A_k\\}_{k=1}^d$ are commuting bounded\nself-adjoint operators such that $[A_k,B]\\in L_1(H),$ then\n$$\\|[f(A_1,\\cdots,A_d),B]\\|_{1,\\infty}\\leq\nc(d)\\|\\nabla(f)\\|_{\\infty}\\ma... | null | null | null | null | true | null | 19561 | null | Default | null | null |
null | {
"abstract": " Despite the success of deep learning on representing images for particular\nobject retrieval, recent studies show that the learned representations still\nlie on manifolds in a high dimensional space. This makes the Euclidean nearest\nneighbor search biased for this task. Exploring the manifolds onlin... | null | null | [
"Computer Science"
] | null | true | null | 19562 | null | Validated | null | null |
null | {
"abstract": " We study a frequency-dependent damping model of hyper-diffusion within the\ngeneralized Langevin equation. The model allows for the colored noise defined\nby its spectral density, assumed to be proportional to $\\omega^{\\delta-1}$ at\nlow frequencies with $0<\\delta<1$ (sub-Ohmic damping) or $1<\\de... | null | null | [
"Physics"
] | null | true | null | 19563 | null | Validated | null | null |
null | {
"abstract": " Geometric variations of objects, which do not modify the object class, pose a\nmajor challenge for object recognition. These variations could be rigid as well\nas non-rigid transformations. In this paper, we design a framework for training\ndeformable classifiers, where latent transformation variable... | null | null | null | null | true | null | 19564 | null | Default | null | null |
null | {
"abstract": " We discuss, in the context of energy flow in high-dimensional systems and\nKolmogorov-Arnol'd-Moser (KAM) theory, the behavior of a chain of rotators\n(rotors) which is purely Hamiltonian, apart from dissipation at just one end.\nWe derive bounds on the dissipation rate which become arbitrarily small... | null | null | null | null | true | null | 19565 | null | Default | null | null |
null | {
"abstract": " Floer theory was originally devised to estimate the number of 1-periodic\norbits of Hamiltonian systems. In earlier works, we constructed Floer homology\nfor homoclinic orbits on two dimensional manifolds using combinatorial\ntechniques. In the present paper, we study theoretic aspects of computation... | null | null | null | null | true | null | 19566 | null | Default | null | null |
null | {
"abstract": " Bayesian inference for stochastic volatility models using MCMC methods highly\ndepends on actual parameter values in terms of sampling efficiency. While draws\nfrom the posterior utilizing the standard centered parameterization break down\nwhen the volatility of volatility parameter in the latent sta... | null | null | null | null | true | null | 19567 | null | Default | null | null |
null | {
"abstract": " We study simple root flows and Liouville currents for Hitchin\nrepresentations. We show that the Liouville current is associated to the\nmeasure of maximal entropy for a simple root flow, derive a Liouville volume\nrigidity result, and construct a Liouville pressure metric on the Hitchin\ncomponent.\... | null | null | [
"Mathematics"
] | null | true | null | 19568 | null | Validated | null | null |
null | {
"abstract": " This paper is a review of the evolutionary history of deep learning models.\nIt covers from the genesis of neural networks when associationism modeling of\nthe brain is studied, to the models that dominate the last decade of research\nin deep learning like convolutional neural networks, deep belief n... | null | null | null | null | true | null | 19569 | null | Default | null | null |
null | {
"abstract": " Imitation is widely observed in populations of decision-making agents. Using\nour recent convergence results for asynchronous imitation dynamics on networks,\nwe consider how such networks can be efficiently driven to a desired\nequilibrium state by offering payoff incentives for using a certain stra... | null | null | null | null | true | null | 19570 | null | Default | null | null |
null | {
"abstract": " Complex Finsler vector bundles have been studied mainly by T. Aikou, who\ndefined complex Finsler structures on holomorphic vector bundles. In this\npaper, we consider the more general case of a holomorphic Lie algebroid E and\nwe introduce Finsler structures, partial and Chern-Finsler connections on... | null | null | null | null | true | null | 19571 | null | Default | null | null |
null | {
"abstract": " Development and growth are complex and tumultuous processes. Modern economic\ngrowth theories identify some key determinants of economic growth. However, the\nrelative importance of the determinants remains unknown, and additional\nvariables may help clarify the directions and dimensions of the inter... | null | null | null | null | true | null | 19572 | null | Default | null | null |
null | {
"abstract": " Generating structured input files to test programs can be performed by\ntechniques that produce them from a grammar that serves as the specification\nfor syntactically correct input files. Two interesting scenarios then arise for\neffective testing. In the first scenario, software engineers would lik... | null | null | null | null | true | null | 19573 | null | Default | null | null |
null | {
"abstract": " Using the set-up of deformation categories of Talpo and Vistoli, we\nre-interpret and generalize, in the context of cartesian morphisms in abstract\ncategories, some results of Rim concerning obstructions against extensions of\ngroup actions in infinitesimal deformations. Furthermore, we observe that... | null | null | null | null | true | null | 19574 | null | Default | null | null |
null | {
"abstract": " We developed a simple, physical and self-consistent cloud model for brown\ndwarfs and young giant exoplanets. We compared different parametrisations for\nthe cloud particle size, by either fixing particle radii, or fixing the mixing\nefficiency (parameter fsed) or estimating particle radii from simpl... | null | null | [
"Physics"
] | null | true | null | 19575 | null | Validated | null | null |
null | {
"abstract": " Fermi Large Area Telescope data reveal an excess of GeV gamma rays from the\ndirection of the Galactic Center and bulge. Several explanations have been\nproposed for this excess including an unresolved population of millisecond\npulsars (MSPs) and self-annihilating dark matter. It has been claimed th... | null | null | [
"Physics"
] | null | true | null | 19576 | null | Validated | null | null |
null | {
"abstract": " The European X-ray Free Electron Laser (XFEL.EU) will provide every 0.1 s a\ntrain of 2700 spatially coherent ultrashort X-ray pulses at 4.5 MHz repetition\nrate. The Small Quantum Systems (SQS) instrument and the Spectroscopy and\nCoherent Scattering instrument (SCS) operate with soft X-rays between... | null | null | null | null | true | null | 19577 | null | Default | null | null |
null | {
"abstract": " In this paper, for the first time, we study label propagation in\nheterogeneous graphs under heterophily assumption. Homophily label propagation\n(i.e., two connected nodes share similar labels) in homogeneous graph (with\nsame types of vertices and relations) has been extensively studied before.\nUn... | null | null | [
"Computer Science"
] | null | true | null | 19578 | null | Validated | null | null |
null | {
"abstract": " Appearing on the stage quite recently, the Low Power Wide Area Networks\n(LPWANs) are currently getting much of attention. In the current paper we study\nthe susceptibility of one LPWAN technology, namely LoRaWAN, to the\ninter-network interferences. By means of excessive empirical measurements\nempl... | null | null | [
"Computer Science"
] | null | true | null | 19579 | null | Validated | null | null |
null | {
"abstract": " The impacts of climate change are felt by most critical systems, such as\ninfrastructure, ecological systems, and power-plants. However, contemporary\nEarth System Models (ESM) are run at spatial resolutions too coarse for\nassessing effects this localized. Local scale projections can be obtained usi... | null | null | null | null | true | null | 19580 | null | Default | null | null |
null | {
"abstract": " Among asteroids there exist ambiguities in their rotation period\ndeterminations. They are due to incomplete coverage of the rotation, noise\nand/or aliases resulting from gaps between separate lightcurves. To help to\nremove such uncertainties, basic characteristic of the lightcurves resulting\nfrom... | null | null | null | null | true | null | 19581 | null | Default | null | null |
null | {
"abstract": " Learning preferences implicit in the choices humans make is a well studied\nproblem in both economics and computer science. However, most work makes the\nassumption that humans are acting (noisily) optimally with respect to their\npreferences. Such approaches can fail when people are themselves learn... | null | null | [
"Computer Science",
"Statistics"
] | null | true | null | 19582 | null | Validated | null | null |
null | {
"abstract": " The use of Laplacian eigenfunctions is ubiquitous in a wide range of computer\ngraphics and geometry processing applications. In particular, Laplacian\neigenbases allow generalizing the classical Fourier analysis to manifolds. A\nkey drawback of such bases is their inherently global nature, as the La... | null | null | null | null | true | null | 19583 | null | Default | null | null |
null | {
"abstract": " Significant parts of cultural heritage are produced on the web during the\nlast decades. While easy accessibility to the current web is a good baseline,\noptimal access to the past web faces several challenges. This includes dealing\nwith large-scale web archive collections and lacking of usage logs ... | null | null | null | null | true | null | 19584 | null | Default | null | null |
null | {
"abstract": " We study a system consisting of a Luttinger liquid coupled to a quantum dot\non the boundary. The Luttinger liquid is expressed in terms of fermions\ninteracting via density-density coupling and the dot is modeled as an\ninteracting resonant level on to which the bulk fermions can tunnel. We solve\nt... | null | null | [
"Physics"
] | null | true | null | 19585 | null | Validated | null | null |
null | {
"abstract": " Jittered Sampling is a refinement of the classical Monte Carlo sampling\nmethod. Instead of picking $n$ points randomly from $[0,1]^2$, one partitions\nthe unit square into $n$ regions of equal measure and then chooses a point\nrandomly from each partition. Currently, no good rules for how to partiti... | null | null | null | null | true | null | 19586 | null | Default | null | null |
null | {
"abstract": " Analysis and quantification of brain structural changes, using Magnetic\nresonance imaging (MRI), are increasingly used to define novel biomarkers of\nbrain pathologies, such as Alzheimer's disease (AD). Network-based models of\nthe brain have shown that both local and global topological properties c... | null | null | null | null | true | null | 19587 | null | Default | null | null |
null | {
"abstract": " This work proposes a visual odometry method that combines points and plane\nprimitives, extracted from a noisy depth camera. Depth measurement uncertainty\nis modelled and propagated through the extraction of geometric primitives to\nthe frame-to-frame motion estimation, where pose is optimized by we... | null | null | [
"Computer Science"
] | null | true | null | 19588 | null | Validated | null | null |
null | {
"abstract": " Autoignition delay experiments for the isomers of butanol, including n-,\nsec-, tert-, and iso-butanol, have been performed using a heated rapid\ncompression machine. For a compressed pressure of 15 bar, the compressed\ntemperatures have been varied in the range of 725-855 K for all the\nstoichiometr... | null | null | null | null | true | null | 19589 | null | Default | null | null |
null | {
"abstract": " In this paper, we prove that for every integer $k \\geq 1$, the $k$-abelian\ncomplexity function of the Cantor sequence $\\mathbf{c} = 101000101\\cdots$ is a\n$3$-regular sequence.\n",
"title": "On the $k$-abelian complexity of the Cantor sequence"
} | null | null | null | null | true | null | 19590 | null | Default | null | null |
null | {
"abstract": " We investigate an inverse problem in time-frequency localization: the\napproximation of the symbol of a time-frequency localization operator from\npartial spectral information by the method of accumulated spectrograms (the sum\nof the spectrograms corresponding to large eigenvalues). We derive a shar... | null | null | null | null | true | null | 19591 | null | Default | null | null |
null | {
"abstract": " In this paper, we present a system that associates faces with voices in a\nvideo by fusing information from the audio and visual signals. The thesis\nunderlying our work is that an extremely simple approach to generating (weak)\nspeech clusters can be combined with visual signals to effectively assoc... | null | null | null | null | true | null | 19592 | null | Default | null | null |
null | {
"abstract": " In this paper, the Kelvin wave and knot dynamics are studied on three\ndimensional smoothly deformed entangled vortex-membranes in five dimensional\nspace. Owing to the existence of local Lorentz invariance and diffeomorphism\ninvariance, in continuum limit gravity becomes an emergent phenomenon on 3... | null | null | null | null | true | null | 19593 | null | Default | null | null |
null | {
"abstract": " We develop the non-commutative polynomial version of the invariant theory for\nthe quantum general linear supergroup ${\\rm{ U}}_q(\\mathfrak{gl}_{m|n})$. A\nnon-commutative ${\\rm{ U}}_q(\\mathfrak{gl}_{m|n})$-module superalgebra\n$\\mathcal{P}^{k|l}_{\\,r|s}$ is constructed, which is the quantum an... | null | null | null | null | true | null | 19594 | null | Default | null | null |
null | {
"abstract": " We introduce an integrated meshing and finite element method pipeline\nenabling black-box solution of partial differential equations in the volume\nenclosed by a boundary representation. We construct a hybrid\nhexahedral-dominant mesh, which contains a small number of star-shaped\npolyhedra, and buil... | null | null | null | null | true | null | 19595 | null | Default | null | null |
null | {
"abstract": " In this note, we show the class of finite, epistemic programs to be Turing\ncomplete. Epistemic programs is a widely used update mechanism used in\nepistemic logic, where it such are a special type of action models: One which\ndoes not contain postconditions.\n",
"title": "Turing Completeness of Fi... | null | null | null | null | true | null | 19596 | null | Default | null | null |
null | {
"abstract": " Motivated by the problem of domain formation in chromosomes, we studied a\nco--polymer model where only a subset of the monomers feel attractive\ninteractions. These monomers are displaced randomly from a regularly-spaced\npattern, thus introducing some quenched disorder in the system. Previous work\... | null | null | [
"Quantitative Biology"
] | null | true | null | 19597 | null | Validated | null | null |
null | {
"abstract": " In this paper, we investigate the reconstruction of time-correlated sources\nin a point-to-point communications scenario comprising an energy-harvesting\nsensor and a Fusion Center (FC). Our goal is to minimize the average distortion\nin the reconstructed observations by using data from previously en... | null | null | [
"Computer Science"
] | null | true | null | 19598 | null | Validated | null | null |
null | {
"abstract": " Robotics enables a variety of unconventional actuation strategies to be used\nfor endoscopes, resulting in reduced trauma to the GI tract. For transmission\nof force to distally mounted endoscopic instruments, robotically actuated\ntendon sheath mechanisms are the current state of the art. Robotics i... | null | null | null | null | true | null | 19599 | null | Default | null | null |
null | {
"abstract": " The present numerical study aims at shedding light on the mechanism\nunderlying the precessional instability in a sphere. Precessional instabilities\nin the form of parametric resonance due to topographic coupling have been\nreported in a spheroidal geometry both analytically and numerically. We show... | null | null | [
"Physics"
] | null | true | null | 19600 | null | Validated | null | null |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.