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": " Planetesimals may form from the gravitational collapse of dense particle\nclumps initiated by the streaming instability. We use simulations of\naerodynamically coupled gas-particle mixtures to investigate whether the\nproperties of planetesimals formed in this way depend upon the sizes of the\npartic... | null | null | null | null | true | null | 20701 | null | Default | null | null |
null | {
"abstract": " A covering system of the integers is a finite collection of modular residue\nclasses $\\{a_m \\bmod{m}\\}_{m \\in S}$ whose union is all integers. Given a\nfinite set $S$ of moduli, it is often difficult to tell whether there is a\nchoice of residues modulo elements of $S$ covering the integers. Houg... | null | null | null | null | true | null | 20702 | null | Default | null | null |
null | {
"abstract": " Asymptotic Safety, based on a non-Gaussian fixed point of the gravitational\nrenormalization group flow, provides an elegant mechanism for completing the\ngravitational force at sub-Planckian scales. At high energies the fixed point\ncontrols the scaling of couplings such that unphysical divergences ... | null | null | null | null | true | null | 20703 | null | Default | null | null |
null | {
"abstract": " Future predictions on sequence data (e.g., videos or audios) require the\nalgorithms to capture non-Markovian and compositional properties of high-level\nsemantics. Context-free grammars are natural choices to capture such\nproperties, but traditional grammar parsers (e.g., Earley parser) only take\n... | null | null | null | null | true | null | 20704 | null | Default | null | null |
null | {
"abstract": " This paper presents a modular in-pipeline climbing robot with a novel\ncompliant foldable OmniCrawler mechanism. The circular cross-section of the\nOmniCrawler module enables a holonomic motion to facilitate the alignment of\nthe robot in the direction of bends. Additionally, the crawler mechanism\np... | null | null | null | null | true | null | 20705 | null | Default | null | null |
null | {
"abstract": " This paper presents a learning-based approach for impromptu trajectory\ntracking for non-minimum phase systems, i.e., systems with unstable inverse\ndynamics. Inversion-based feedforward approaches are commonly used for\nimproving tracking performance; however, these approaches are not directly\nappl... | null | null | null | null | true | null | 20706 | null | Default | null | null |
null | {
"abstract": " In this work decay estimates are derived for the solutions of 1-D linear\nparabolic PDEs with disturbances at both boundaries and distributed\ndisturbances. The decay estimates are given in the L2 and H1 norms of the\nsolution and discontinuous disturbances are allowed. Although an eigenfunction\nexp... | null | null | null | null | true | null | 20707 | null | Default | null | null |
null | {
"abstract": " A simple and self-consistent approach has been proposed for simulation of the\nproton-induced soft error rate based on the heavy ion induced single event\nupset cross-section data and vice versa. The approach relies on the GEANT4\nassisted Monte Carlo simulation of the secondary particle LET spectra ... | null | null | null | null | true | null | 20708 | null | Default | null | null |
null | {
"abstract": " Superconducting linacs are capable of producing intense, stable, high-quality\nelectron beams that have found widespread applications in science and industry.\nThe 9-cell 1.3-GHz superconducting standing-wave accelerating RF cavity\noriginally developed for $e^+/e^-$ linear-collider applications [B. ... | null | null | null | null | true | null | 20709 | null | Default | null | null |
null | {
"abstract": " This paper introduces the concept of size-aware sharding to improve tail\nlatencies for in-memory key-value stores, and describes its implementation in\nthe Minos key-value store. Tail latencies are crucial in distributed\napplications with high fan-out ratios, because overall response time is\ndeter... | null | null | null | null | true | null | 20710 | null | Default | null | null |
null | {
"abstract": " To explain the unusual richness and compactness of the Abell 2744, we propose\na hypothesis that it may be a rich supercluster aligned along the sightline,\nand present a supporting evidence obtained numerically from the MultiDark\nPlanck 2 simulations with a linear box size of $1\\,h^{-1}$Gpc. Apply... | null | null | null | null | true | null | 20711 | null | Default | null | null |
null | {
"abstract": " The current work is done to see which artery has more chance of having\ncardiovascular diseases by measuring value of pressure gradient in the common\ncarotid artery (CCA) and ascending aorta according to age and gender. Pressure\ngradient is determined in the CCA and ascending aorta of presumed heal... | null | null | null | null | true | null | 20712 | null | Default | null | null |
null | {
"abstract": " The last decade has witnessed an increase of interest in the spatial analysis\nof structured point patterns over networks whose analysis is challenging\nbecause of geometrical complexities and unique methodological problems. In this\ncontext, it is essential to incorporate the network specificity int... | null | null | null | null | true | null | 20713 | null | Default | null | null |
null | {
"abstract": " In order to understand the physical hysteresis loops clearly, we constructed\na novel model, which is combined with the electric field, the temperature, and\nthe stress as one synthetically parameter. This model revealed the shape of\nhysteresis loop was determined by few variables in ferroelectric m... | null | null | null | null | true | null | 20714 | null | Default | null | null |
null | {
"abstract": " Finding the reduced-dimensional structure is critical to understanding\ncomplex networks. Existing approaches such as spectral clustering are\napplicable only when the full network is explicitly observed. In this paper, we\nfocus on the online factorization and partition of implicit large-scale\nnetw... | null | null | null | null | true | null | 20715 | null | Default | null | null |
null | {
"abstract": " Two-sample summary-data Mendelian randomization (MR) has become a popular\nresearch design to estimate the causal effect of risk exposures. With the\nsample size of GWAS continuing to increase, it is now possible to utilize\ngenetic instruments that are only weakly associated with the exposure. To\nm... | null | null | [
"Statistics"
] | null | true | null | 20716 | null | Validated | null | null |
null | {
"abstract": " This paper contains two parts: the description of a real electrical system,\nwith many redundancies, reconfigurations and repairs, then the description of a\nreliability model of this system, based on the BDMP (Boolean logic Driven\nMarkov Processes) formalism and partial results of a reliability and... | null | null | null | null | true | null | 20717 | null | Default | null | null |
null | {
"abstract": " Recently, Riemannian Gaussian distributions were defined on spaces of\npositive-definite real and complex matrices. The present paper extends this\ndefinition to the space of positive-definite quaternion matrices. In order to\ndo so, it develops the Riemannian geometry of the space of positive-defini... | null | null | [
"Mathematics",
"Statistics"
] | null | true | null | 20718 | null | Validated | null | null |
null | {
"abstract": " Power flow in a low voltage direct current grid (LVDC) is a non-linear\nproblem just as its counterpart ac. This paper demonstrates that, unlike in ac\ngrids, convergence and uniqueness of the solution can be guaranteed in this\ntype of grids. The result is not a linearization nor an approximation, b... | null | null | [
"Mathematics"
] | null | true | null | 20719 | null | Validated | null | null |
null | {
"abstract": " We prove (adjoint) bilinear restriction estimates for general phases at\ndifferent scales in the full non-endpoint mixed norm range, and give bounds\nwith a sharp and explicit dependence on the phases. These estimates have\napplications to high-low frequency interactions for solutions to partial\ndif... | null | null | null | null | true | null | 20720 | null | Default | null | null |
null | {
"abstract": " This note presents an algebraic theory of instruction sequences with\ninstructions for Turing tapes as basic instructions, the behaviours produced by\nthe instruction sequences concerned under execution, and the interaction\nbetween such behaviours and the Turing tapes provided by an execution\nenvir... | null | null | null | null | true | null | 20721 | null | Default | null | null |
null | {
"abstract": " How can we find patterns and anomalies in a tensor, or multi-dimensional\narray, in an efficient and directly interpretable way? How can we do this in an\nonline environment, where a new tensor arrives each time step? Finding patterns\nand anomalies in a tensor is a crucial problem with many applicat... | null | null | null | null | true | null | 20722 | null | Default | null | null |
null | {
"abstract": " Planning problems in partially observable environments cannot be solved\ndirectly with convolutional networks and require some form of memory. But, even\nmemory networks with sophisticated addressing schemes are unable to learn\nintelligent reasoning satisfactorily due to the complexity of simultaneo... | null | null | [
"Computer Science"
] | null | true | null | 20723 | null | Validated | null | null |
null | {
"abstract": " A message passing algorithm is derived for recovering communities within a\ngraph generated by a variation of the Barabási-Albert preferential\nattachment model. The estimator is assumed to know the arrival times, or order\nof attachment, of the vertices. The derivation of the algorithm is based on\n... | null | null | null | null | true | null | 20724 | null | Default | null | null |
null | {
"abstract": " We explore the Borel complexity of some basic families of subsets of a\ncountable group (large, small, thin, sparse and other) defined by the size of\ntheir elements. Applying the obtained results to the Stone-Čech\ncompactification $\\beta G$ of $G$, we prove, in particular, that the closure of\nthe... | null | null | null | null | true | null | 20725 | null | Default | null | null |
null | {
"abstract": " Capable of significantly reducing cell size and enhancing spatial reuse,\nnetwork densification is shown to be one of the most dominant approaches to\nexpand network capacity. Due to the scarcity of available spectrum resources,\nnevertheless, the over-deployment of network infrastructures, e.g., cel... | null | null | null | null | true | null | 20726 | null | Default | null | null |
null | {
"abstract": " The information carrier of modern technologies is the electron charge whose\ntransport inevitably generates Joule heating. Spin-waves, the collective\nprecessional motion of electron spins, do not involve moving charges and thus\navoid Joule heating. In this respect, magnonic devices in which the inf... | null | null | null | null | true | null | 20727 | null | Default | null | null |
null | {
"abstract": " In the typical framework for boolean games (BG) each player can change the\ntruth value of some propositional atoms, while attempting to make her goal\ntrue. In standard BG goals are propositional formulas, whereas in iterated BG\ngoals are formulas of Linear Temporal Logic. Both notions of BG are\nc... | null | null | null | null | true | null | 20728 | null | Default | null | null |
null | {
"abstract": " Let $X$ be a connected open Riemann surface. Let $Y$ be an Oka domain in the\nsmooth locus of an analytic subvariety of $\\mathbb C^n$, $n\\geq 1$, such that\nthe convex hull of $Y$ is all of $\\mathbb C^n$. Let $\\mathscr O_*(X, Y)$ be the\nspace of nondegenerate holomorphic maps $X\\to Y$. Take a h... | null | null | null | null | true | null | 20729 | null | Default | null | null |
null | {
"abstract": " Unidirectional control of optically induced spin waves in a rare-earth iron\ngarnet crystal is demonstrated. We observed the interference of two spin-wave\npackets with different initial phases generated by circularly polarized light\npulses. This interference results in unidirectional propagation if... | null | null | null | null | true | null | 20730 | null | Default | null | null |
null | {
"abstract": " This paper proposes a novel deep reinforcement learning (RL) architecture,\ncalled Value Prediction Network (VPN), which integrates model-free and\nmodel-based RL methods into a single neural network. In contrast to typical\nmodel-based RL methods, VPN learns a dynamics model whose abstract states ar... | null | null | null | null | true | null | 20731 | null | Default | null | null |
null | {
"abstract": " Generalized Linear Bandits (GLBs), a natural extension of the stochastic\nlinear bandits, has been popular and successful in recent years. However,\nexisting GLBs scale poorly with the number of rounds and the number of arms,\nlimiting their utility in practice. This paper proposes new, scalable solu... | null | null | null | null | true | null | 20732 | null | Default | null | null |
null | {
"abstract": " The pressure dependence of the structural, magnetic and superconducting\ntransitions and of the superconducting upper critical field were studied in\nsulfur-substituted Fe(Se$_{1-x}$S$_{x}$). Resistance measurements were\nperformed on single crystals with three substitution levels ($x$=0.043, 0.096,\... | null | null | null | null | true | null | 20733 | null | Default | null | null |
null | {
"abstract": " This paper describes Luminoso's participation in SemEval 2017 Task 2,\n\"Multilingual and Cross-lingual Semantic Word Similarity\", with a system based\non ConceptNet. ConceptNet is an open, multilingual knowledge graph that focuses\non general knowledge that relates the meanings of words and phrases... | null | null | null | null | true | null | 20734 | null | Default | null | null |
null | {
"abstract": " We determine the symmetrized topological complexity of the circle, using\nprimarily just general topology.\n",
"title": "The symmetrized topological complexity of the circle"
} | null | null | [
"Mathematics"
] | null | true | null | 20735 | null | Validated | null | null |
null | {
"abstract": " We introduce intertwining operators among twisted modules or twisted\nintertwining operators associated to not-necessarily-commuting automorphisms of\na vertex operator algebra. Let $V$ be a vertex operator algebra and let\n$g_{1}$, $g_{2}$ and $g_{3}$ be automorphisms of $V$. We prove that for\n$g_{... | null | null | null | null | true | null | 20736 | null | Default | null | null |
null | {
"abstract": " The ever-increasing architectural complexity in contemporary ASIC projects\nturns Design Verification (DV) into a highly advanced endeavor. Pressing needs\nfor short time-to-market has made automation a key solution in DV. However,\nrecurring execution of large regression suites inevitably leads to c... | null | null | null | null | true | null | 20737 | null | Default | null | null |
null | {
"abstract": " Cooperative behavior in real social dilemmas is often perceived as a\nphenomenon emerging from norms and punishment. To overcome this paradigm, we\nhighlight the interplay between the influence of social networks on\nindividuals, and the activation of spontaneous self-regulating mechanisms,\nwhich ma... | null | null | null | null | true | null | 20738 | null | Default | null | null |
null | {
"abstract": " Binary random compacts with different proportions of small (volume V) and\nlarge (volume 2V) bare maghemite nanoparticles (NPs) are used to investigate\nthe effect of controllably broadening the particle size distribution on the\nmagnetic properties of magnetic NP assemblies with strong dipolar inter... | null | null | null | null | true | null | 20739 | null | Default | null | null |
null | {
"abstract": " Many real-world networks known as attributed networks contain two types of\ninformation: topology information and node attributes. It is a challenging task\non how to use these two types of information to explore structural\nregularities. In this paper, by characterizing potential relationship betwee... | null | null | null | null | true | null | 20740 | null | Default | null | null |
null | {
"abstract": " We compute the maximal halfspace depth for a class of permutation-invariant\ndistributions on the probability simplex. The derivations are based on\nstochastic ordering results that so far were only showed to be relevant for the\nBehrens-Fisher problem.\n",
"title": "On the maximal halfspace depth ... | null | null | null | null | true | null | 20741 | null | Default | null | null |
null | {
"abstract": " This letter is about a principal weakness of the published article by Li et\nal. in 2014. It seems that the mentioned work has a terrible conceptual mistake\nwhile presenting its theoretical approach. In fact, the work has tried to\ndesign a new attack and its effective solution for a basic watermark... | null | null | null | null | true | null | 20742 | null | Default | null | null |
null | {
"abstract": " Many of the current scientific advances in the life sciences have their\norigin in the intensive use of data for knowledge discovery. In no area this is\nso clear as in bioinformatics, led by technological breakthroughs in data\nacquisition technologies. It has been argued that bioinformatics could q... | null | null | null | null | true | null | 20743 | null | Default | null | null |
null | {
"abstract": " Capabilities of detecting temporal relations between two events can benefit\nmany applications. Most of existing temporal relation classifiers were trained\nin a supervised manner. Instead, we explore the observation that regular event\npairs show a consistent temporal relation despite of their vario... | null | null | null | null | true | null | 20744 | null | Default | null | null |
null | {
"abstract": " We study the central problem in data privacy: how to share data with an\nanalyst while providing both privacy and utility guarantees to the user that\nowns the data. In this setting, we present an estimation-theoretic analysis of\nthe privacy-utility trade-off (PUT). Here, an analyst is allowed to re... | null | null | null | null | true | null | 20745 | null | Default | null | null |
null | {
"abstract": " We point out that there is a simple variant of the SYK model, which we call\ncSYK, that is $SL(2,R)$ invariant for all values of the coupling. The\nmodification consists of replacing the UV part of the SYK action with a\nquadratic bilocal term. The corresponding bulk dual is a non-gravitational\ntheo... | null | null | null | null | true | null | 20746 | null | Default | null | null |
null | {
"abstract": " We derive integrable equations starting from autonomous mappings with a\ngeneral form inspired by the additive systems associated to the affine Weyl\ngroup E$_8^{(1)}$. By deautonomisation we obtain two hitherto unknown systems,\none of which turns out to be a linearisable one, and we show that both ... | null | null | null | null | true | null | 20747 | null | Default | null | null |
null | {
"abstract": " Molecular dynamics is based on solving Newton's equations for many-particle\nsystems that evolve along complex, highly fluctuating trajectories. The orbital\ninstability and short-time complexity of Newtonian orbits is in sharp contrast\nto the more coherent behavior of collective modes such as densi... | null | null | null | null | true | null | 20748 | null | Default | null | null |
null | {
"abstract": " Contamination of covariates by measurement error is a classical problem in\nmultivariate regression, where it is well known that failing to account for\nthis contamination can result in substantial bias in the parameter estimators.\nThe nature and degree of this effect on statistical inference is als... | null | null | null | null | true | null | 20749 | null | Default | null | null |
null | {
"abstract": " We consider the process $\\widehat\\Lambda_n-\\Lambda_n$, where $\\Lambda_n$ is a\ncadlag step estimator for the primitive $\\Lambda$ of a nonincreasing function\n$\\lambda$ on $[0,1]$, and $\\widehat\\Lambda_n$ is the least concave majorant of\n$\\Lambda_n$. We extend the results in Kulikov and Lopu... | null | null | null | null | true | null | 20750 | null | Default | null | null |
null | {
"abstract": " This paper studies the approximate and null controllability for impulse\ncontrolled systems of heat equations coupled by a pair (A,B) of constant\nmatrices. We present a necessary and sufficient condition for the approximate\ncontrollability, which is exactly Kalman's controllability rank condition o... | null | null | null | null | true | null | 20751 | null | Default | null | null |
null | {
"abstract": " In this work we study two families of codes with availability, namely private\ninformation retrieval (PIR) codes and batch codes. While the former requires\nthat every information symbol has $k$ mutually disjoint recovering sets, the\nlatter asks this property for every multiset request of $k$ inform... | null | null | null | null | true | null | 20752 | null | Default | null | null |
null | {
"abstract": " We present a CO(2-1) mosaic map of the spiral galaxy NGC 6946 by combining\ndata from the Submillimeter Array and the IRAM 30 m telescope. We identify 390\ngiant molecular clouds (GMCs) from the nucleus to 4.5 kpc in the disk. GMCs in\nthe inner 1 kpc are generally more luminous and turbulent, some o... | null | null | null | null | true | null | 20753 | null | Default | null | null |
null | {
"abstract": " We have obtained low-resolution optical (0.7-0.98 micron) and near-infrared\n(1.11-1.34 micron and 0.8-2.5 micron) spectra of twelve isolated planetary-mass\ncandidates (J = 18.2-19.9 mag) of the 3-Myr sigma Orionis star cluster with a\nview to determining the spectroscopic properties of very young, ... | null | null | null | null | true | null | 20754 | null | Default | null | null |
null | {
"abstract": " The Blackbird unmanned aerial vehicle (UAV) dataset is a large-scale,\naggressive indoor flight dataset collected using a custom-built quadrotor\nplatform for use in evaluation of agile perception.Inspired by the potential of\nfuture high-speed fully-autonomous drone racing, the Blackbird dataset con... | null | null | null | null | true | null | 20755 | null | Default | null | null |
null | {
"abstract": " Motivation: Cellular Electron CryoTomography (CECT) is an emerging 3D imaging\ntechnique that visualizes subcellular organization of single cells at\nsubmolecular resolution and in near-native state. CECT captures large numbers\nof macromolecular complexes of highly diverse structures and abundances.... | null | null | null | null | true | null | 20756 | null | Default | null | null |
null | {
"abstract": " This article focuses on a quasilinear wave equation of $p$-Laplacian type: $$\nu_{tt} - \\Delta_p u - \\Delta u_t=0$$ in a bounded domain\n$\\Omega\\subset\\mathbb{R}^3$ with a sufficiently smooth boundary\n$\\Gamma=\\partial\\Omega$ subject to a generalized Robin boundary condition\nfeaturing bounda... | null | null | null | null | true | null | 20757 | null | Default | null | null |
null | {
"abstract": " Given a discrete group $\\Gamma=<g_1,\\ldots,g_M>$ and a number $K\\in\\mathbb\nN$, a unitary representation $\\rho:\\Gamma\\to U_K$ is called quasi-flat when the\neigenvalues of each $\\rho(g_i)\\in U_K$ are uniformly distributed among the\n$K$-th roots of unity. The quasi-flat representations of $\... | null | null | null | null | true | null | 20758 | null | Default | null | null |
null | {
"abstract": " We consider the task of collaborative preference completion: given a pool of\nitems, a pool of users and a partially observed item-user rating matrix, the\ngoal is to recover the \\emph{personalized ranking} of each user over all of the\nitems. Our approach is nonparametric: we assume that each item ... | null | null | null | null | true | null | 20759 | null | Default | null | null |
null | {
"abstract": " For the emerging Internet of Things (IoT), one of the most critical problems\nis the real-time reconstruction of signals from a set of aged measurements.\nDuring the reconstruction, distortion occurs between the observed signal and\nthe reconstructed signal due to sampling and transmission. In this p... | null | null | null | null | true | null | 20760 | null | Default | null | null |
null | {
"abstract": " We study the multi-armed bandit problem where the rewards are realizations of\ngeneral non-stationary stochastic processes, a setting that generalizes many\nexisting lines of work and analyses. In particular, we present a theoretical\nanalysis and derive regret guarantees for rested bandits in which ... | null | null | null | null | true | null | 20761 | null | Default | null | null |
null | {
"abstract": " The physical properties of an intermetallic compound CeRh2Ga2 have been\ninvestigated by magnetic susceptibility \\chi(T), isothermal magnetization M(H),\nheat capacity C_p(T), electrical resistivity \\rho(T), thermal conductivity\n\\kappa(T) and thermopower S(T) measurements. CeRh2Ga2 is found to cr... | null | null | null | null | true | null | 20762 | null | Default | null | null |
null | {
"abstract": " Based on the results of the second author, we define an equivariant version\nof Lee and Bar-Natan homology for periodic links and show that there exists an\nequivariant spectral sequence from the equivariant Khovanov homology to\nequivariant Lee homology. As a result we obtain new obstructions for a ... | null | null | null | null | true | null | 20763 | null | Default | null | null |
null | {
"abstract": " Spectral clustering and Singular Value Decomposition (SVD) are both widely\nused technique for analyzing graph data. In this note, I will present their\nconnections using simple linear algebra, aiming to provide some in-depth\nunderstanding for future research.\n",
"title": "A Note on Spectral Clus... | null | null | null | null | true | null | 20764 | null | Default | null | null |
null | {
"abstract": " Solving linear programs by using entropic penalization has recently attracted\nnew interest in the optimization community, since this strategy forms the basis\nfor the fastest-known algorithms for the optimal transport problem, with many\napplications in modern large-scale machine learning. Crucial t... | null | null | null | null | true | null | 20765 | null | Default | null | null |
null | {
"abstract": " Network latencies have become increasingly important for the performance of\nweb servers and cloud computing platforms. Identifying network-related tail\nlatencies and reasoning about their potential causes is especially important to\ngauge application run-time in online data-intensive applications, ... | null | null | null | null | true | null | 20766 | null | Default | null | null |
null | {
"abstract": " Accurate diagnosis of psychiatric disorders plays a critical role in\nimproving quality of life for patients and potentially supports the development\nof new treatments. Many studies have been conducted on machine learning\ntechniques that seek brain imaging data for specific biomarkers of disorders.... | null | null | null | null | true | null | 20767 | null | Default | null | null |
null | {
"abstract": " An accurate model of patient-specific kidney graft survival distributions can\nhelp to improve shared-decision making in the treatment and care of patients.\nIn this paper, we propose a deep learning method that directly models the\nsurvival function instead of estimating the hazard function to predi... | null | null | null | null | true | null | 20768 | null | Default | null | null |
null | {
"abstract": " We introduce a framework for the modeling of sequential data capturing\npathways of varying lengths observed in a network. Such data are important,\ne.g., when studying click streams in information networks, travel patterns in\ntransportation systems, information cascades in social networks, biologic... | null | null | null | null | true | null | 20769 | null | Default | null | null |
null | {
"abstract": " We develop efficient algorithms for estimating low-degree moments of unknown\ndistributions in the presence of adversarial outliers. The guarantees of our\nalgorithms improve in many cases significantly over the best previous ones,\nobtained in recent works of Diakonikolas et al, Lai et al, and Chari... | null | null | null | null | true | null | 20770 | null | Default | null | null |
null | {
"abstract": " We present data streaming algorithms for the $k$-median problem in\nhigh-dimensional dynamic geometric data streams, i.e. streams allowing both\ninsertions and deletions of points from a discrete Euclidean space $\\{1, 2,\n\\ldots \\Delta\\}^d$. Our algorithms use $k \\epsilon^{-2} poly(d \\log \\Del... | null | null | null | null | true | null | 20771 | null | Default | null | null |
null | {
"abstract": " We consider capillary condensation transitions occurring in open slits of\nwidth $L$ and finite height $H$ immersed in a reservoir of vapour. In this case\nthe pressure at which condensation occurs is closer to saturation compared to\nthat occurring in an infinite slit ($H=\\infty$) due to the presen... | null | null | null | null | true | null | 20772 | null | Default | null | null |
null | {
"abstract": " The Melan equation for suspension bridges is derived by assuming small\ndisplacements of the deck and inextensible hangers. We determine the thresholds\nfor the validity of the Melan equation when the hangers slacken, thereby\nviolating the inextensibility assumption. To this end, we preliminarily st... | null | null | null | null | true | null | 20773 | null | Default | null | null |
null | {
"abstract": " Optimal path planning problems for rigid and deformable (bendable) cuboid\nrobots are considered by providing an analytic safety constraint using\ngeneralized $L_p$ norms. For regular cuboid robots, level sets of weighted\n$L_p$ norms generate implicit approximations of their surfaces. For bendable\n... | null | null | null | null | true | null | 20774 | null | Default | null | null |
null | {
"abstract": " We give a sufficient condition for a Verdier quotient $\\ct/\\cs$ of a\ntriangulated category $\\ct$ by a thick subcategory $\\cs$ to be realized inside\nof $\\ct$ as an ideal quotient. As applications, we deduce three significant\nresults by Buchweitz, Orlov and Amiot--Guo--Keller.\n",
"title": "Q... | null | null | null | null | true | null | 20775 | null | Default | null | null |
null | {
"abstract": " A sum where each of the $N$ summands can be independently chosen from two\nchoices yields $2^N$ possible summation outcomes. There is an\n$\\mathcal{O}(K^2)$-algorithm that finds the $K$ smallest/largest of these sums\nby evading the enumeration of all sums.\n",
"title": "Sorting sums of binary dec... | null | null | null | null | true | null | 20776 | null | Default | null | null |
null | {
"abstract": " Detecting activities in untrimmed videos is an important but challenging\ntask. The performance of existing methods remains unsatisfactory, e.g., they\noften meet difficulties in locating the beginning and end of a long complex\naction. In this paper, we propose a generic framework that can accuratel... | null | null | null | null | true | null | 20777 | null | Default | null | null |
null | {
"abstract": " Principal component analysis continues to be a powerful tool in dimension\nreduction of high dimensional data. We assume a variance-diverging model and\nuse the high-dimension, low-sample-size asymptotics to show that even though\nthe principal component directions are not consistent, the sample and\... | null | null | null | null | true | null | 20778 | null | Default | null | null |
null | {
"abstract": " Nonlinear systems, whose outputs are not directly proportional to their\ninputs, are well known to exhibit many interesting and important phenomena\nwhich have profoundly changed our technological landscape over the last 50\nyears. Recently the ability to engineer quantum metamaterials through\nhybri... | null | null | null | null | true | null | 20779 | null | Default | null | null |
null | {
"abstract": " In this work, we present a novel strategy for correcting imperfections in\noccupancy grid maps called map decay. The objective of map decay is to correct\ninvalid occupancy probabilities of map cells that are unobservable by sensors.\nThe strategy was inspired by an analogy between the memory archite... | null | null | null | null | true | null | 20780 | null | Default | null | null |
null | {
"abstract": " This paper studies effective separability for subgroups of finitely generated\nnilpotent groups and more broadly effective subgroup separability of finitely\ngenerated nilpotent groups. We provide upper and lower bounds that are\npolynomial with respect to the logarithm of the word length for infinit... | null | null | null | null | true | null | 20781 | null | Default | null | null |
null | {
"abstract": " Most of existing image denoising methods learn image priors from either\nexternal data or the noisy image itself to remove noise. However, priors\nlearned from external data may not be adaptive to the image to be denoised,\nwhile priors learned from the given noisy image may not be accurate due to th... | null | null | [
"Computer Science"
] | null | true | null | 20782 | null | Validated | null | null |
null | {
"abstract": " MAC address randomization is a privacy technique whereby mobile devices\nrotate through random hardware addresses in order to prevent observers from\nsingling out their traffic or physical location from other nearby devices.\nAdoption of this technology, however, has been sporadic and varied across\n... | null | null | null | null | true | null | 20783 | null | Default | null | null |
null | {
"abstract": " In this paper, we proposed an procedure to construct the completion of the\nintegrable system by adding a perturbation to the generalized matrix problem,\nwhich can be used to continuous integrable couplings, discrete integrable\ncouplings and super integrable couplings. As example, we construct the\... | null | null | null | null | true | null | 20784 | null | Default | null | null |
null | {
"abstract": " In this note, we investigate the representation type of the cambrian lattices\nand some other related lattices. The result is expressed as a very simple\ntrichotomy. When the rank of the underlined Coxeter group is at most 2, the\nlattices are of finite representation type. When the Coxeter group is ... | null | null | [
"Mathematics"
] | null | true | null | 20785 | null | Validated | null | null |
null | {
"abstract": " Fitting linear regression models can be computationally very expensive in\nlarge-scale data analysis tasks if the sample size and the number of variables\nare very large. Random projections are extensively used as a dimension\nreduction tool in machine learning and statistics. We discuss the applicat... | null | null | null | null | true | null | 20786 | null | Default | null | null |
null | {
"abstract": " We consider linear groups which do not contain unipotent elements of infinite\norder, which includes all linear groups in positive characteristic, and show\nthat this class of groups has good properties which resemble those held by\ngroups of non positive curvature and which do not hold for arbitrary... | null | null | null | null | true | null | 20787 | null | Default | null | null |
null | {
"abstract": " The discrete Laplace operator is ubiquitous in spectral shape analysis, since\nits eigenfunctions are provably optimal in representing smooth functions\ndefined on the surface of the shape. Indeed, subspaces defined by its\neigenfunctions have been utilized for shape compression, treating the\ncoordi... | null | null | null | null | true | null | 20788 | null | Default | null | null |
null | {
"abstract": " In this paper, we develop a class of decentralized algorithms for solving a\nconvex resource allocation problem in a network of $n$ agents, where the agent\nobjectives are decoupled while the resource constraints are coupled. The agents\ncommunicate over a connected undirected graph, and they want to... | null | null | null | null | true | null | 20789 | null | Default | null | null |
null | {
"abstract": " Today digital sources supply an unprecedented component of human sensorimotor\ndata, the consumption of which is correlated with poorly understood maladies\nsuch as Internet Addiction Disorder and Internet Gaming Disorder. This paper\noffers a mathematical understanding of human sensorimotor processi... | null | null | null | null | true | null | 20790 | null | Default | null | null |
null | {
"abstract": " Gaussian processes (GPs) are important models in supervised machine learning.\nTraining in Gaussian processes refers to selecting the covariance functions and\nthe associated parameters in order to improve the outcome of predictions, the\ncore of which amounts to evaluating the logarithm of the margi... | null | null | [
"Statistics"
] | null | true | null | 20791 | null | Validated | null | null |
null | {
"abstract": " Most state-of-the-art text detection methods are specific to horizontal Latin\ntext and are not fast enough for real-time applications. We introduce Segment\nLinking (SegLink), an oriented text detection method. The main idea is to\ndecompose text into two locally detectable elements, namely segments... | null | null | [
"Computer Science"
] | null | true | null | 20792 | null | Validated | null | null |
null | {
"abstract": " The aim of this paper is to introduce and study a large class of\n$\\mathfrak{g}$-module algebras which we call factorizable by generalizing the\nGauss factorization of (square or rectangular) matrices. This class includes\ncoordinate algebras of corresponding reductive groups $G$, their parabolic\ns... | null | null | null | null | true | null | 20793 | null | Default | null | null |
null | {
"abstract": " Robot awareness of human actions is an essential research problem in robotics\nwith many important real-world applications, including human-robot\ncollaboration and teaming. Over the past few years, depth sensors have become a\nstandard device widely used by intelligent robots for 3D perception, whic... | null | null | null | null | true | null | 20794 | null | Default | null | null |
null | {
"abstract": " We obtain some necessary and sufficient conditions for the boundedness of a\nfamily of positive operators defined on symmetric cones, we then deduce\noff-diagonal boundedness of associated Bergman-type operators in tube domains\nover symmetric cones.\n",
"title": "Off-diagonal estimates of some Ber... | null | null | null | null | true | null | 20795 | null | Default | null | null |
null | {
"abstract": " Many methods for automated software test generation, including some that\nexplicitly use machine learning (and some that use ML more broadly conceived)\nderive new tests from existing tests (often referred to as seeds). Often, the\nseed tests from which new tests are derived are manually constructed,... | null | null | null | null | true | null | 20796 | null | Default | null | null |
null | {
"abstract": " It is expected that progress toward true artificial intelligence will be\nachieved through the emergence of a system that integrates representation\nlearning and complex reasoning (LeCun et al. 2015). In response to this\nprediction, research has been conducted on implementing the symbolic reasoning\... | null | null | null | null | true | null | 20797 | null | Default | null | null |
null | {
"abstract": " Recently, it has been claimed that inflationary models with an inflection\npoint in the scalar potential can produce a large resonance in the power\nspectrum of curvature perturbation. In this paper however we show that the\nprevious analyses are incorrect. The reason is twofold: firstly, the inflato... | null | null | null | null | true | null | 20798 | null | Default | null | null |
null | {
"abstract": " Regularization for matrix factorization (MF) and approximation problems has\nbeen carried out in many different ways. Due to its popularity in deep\nlearning, dropout has been applied also for this class of problems. Despite its\nsolid empirical performance, the theoretical properties of dropout as a... | null | null | null | null | true | null | 20799 | null | Default | null | null |
null | {
"abstract": " A temporal graph is a data structure, consisting of nodes and edges in which\nthe edges are associated with time labels. To analyze the temporal graph, the\nfirst step is to find a proper graph dataset/benchmark. While many temporal\ngraph datasets exist online, none could be found that used the inte... | null | null | [
"Computer Science",
"Physics"
] | null | true | null | 20800 | null | Validated | null | null |
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