corpus_id stringlengths 3 9 | arxiv_id stringlengths 9 16 | date stringdate 1989-10-26 00:00:00 2024-09-30 00:00:00 | title stringlengths 4 240 | abstract stringlengths 3 3.15k | categories listlengths 1 10 | topics listlengths 0 15 ⌀ | roles listlengths 1 4 | key_references listlengths 0 10 ⌀ | authors listlengths 1 5.28k ⌀ | citation_trajectory listlengths 14 26 ⌀ |
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119230126 | 1003.2526 | 2010-03-12 | The TAOS Project Stellar Variability II. Detection of 15 Variable Stars | The Taiwanese-American Occultation Survey (TAOS) project has collected more than a billion photometric measurements since 2005 January. These sky survey data-covering timescales from a fraction of a second to a few hundred days-are a useful source to study stellar variability. A total of 167 star fields, mostly along t... | [
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"name": "C. [\"C.\"] Lin",
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... | null |
2076797 | 1003.2525 | 2010-03-12 | Cavity Quantum Electrodynamics with Anderson-localized Modes | A major challenge in quantum optics and quantum information technology is to enhance the interaction between single photons and single quantum emitters. Highly engineered optical cavities are generally implemented requiring nanoscale fabrication precision. We demonstrate a fundamentally different approach in which diso... | [
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2009582 | 1003.2680 | 2010-03-13 | Spatially Adaptive Stochastic Multigrid Methods for Fluid-Structure Systems with Thermal Fluctuations | In microscopic mechanical systems interactions between elastic structures are often mediated by the hydrodynamics of a solvent fluid. At microscopic scales the elastic structures are also subject to thermal fluctuations. Stochastic numerical methods are developed based on multigrid which allow for the efficient computa... | [
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15490440 | 1003.2767 | 2010-03-13 | Security Games with Decision and Observation Errors | We study two-player security games which can be viewed as sequences of nonzero-sum matrix games played by an Attacker and a Defender. The evolution of the game is based on a stochastic fictitious play process. Players do not have access to each other's payoff matrix. Each has to observe the other's actions up to presen... | [
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"name": "Tansu Alpcan",
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118861000 | 1003.2748 | 2010-03-13 | Generalization of the cavity method for adiabatic evolution of Gibbs states | Mean field glassy systems have a complicated energy landscape and an enormous number of different Gibbs states. In this paper, we introduce a generalization of the cavity method in order to describe the adiabatic evolution of these glassy Gibbs states as an external parameter, such as the temperature, is tuned. We give... | [
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"name": "Florent Krzakala",
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119200234 | 1003.2662 | 2010-03-13 | Construction and Commissioning of the CALICE Analog Hadron Calorimeter Prototype | An analog hadron calorimeter (AHCAL) prototype of 5.3 nuclear interaction lengths thickness has been constructed by members of the CALICE Collaboration. The AHCAL prototype consists of a 38-layer sandwich structure of steel plates and highly-segmented scintillator tiles that are read out by wavelength-shifting fibers c... | [
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2589163 | 1003.2836 | 2010-03-14 | Fishing in Poisson streams: focusing on the whales, ignoring the minnows | This paper describes a low-complexity approach for reconstructing average packet arrival rates and instantaneous packet counts at a router in a communication network, where the arrivals of packets in each flow follow a Poisson process. Assuming that the rate vector of this Poisson process is sparse or approximately spa... | [
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"name": "Sina Jafarpour",
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8277256 | 1003.2839 | 2010-03-14 | On the Border Length Minimization Problem (BLMP) on a Square Array | Protein/Peptide microarrays are rapidly gaining momentum in the diagnosis of cancer. High-density and highthroughput peptide arrays are being extensively used to detect tumor biomarkers, examine kinase activity, identify antibodies having low serum titers and locate antibody signatures. Improving the yield of microarra... | [
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7592352 | 1003.2822 | 2010-03-14 | Innovation Rate Sampling of Pulse Streams with Application to Ultrasound Imaging | Signals comprised of a stream of short pulses appear in many applications including bio-imaging and radar. The recent finite rate of innovation framework, has paved the way to low rate sampling of such pulses by noticing that only a small number of parameters per unit time are needed to fully describe these signals. Un... | [
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8988650 | 1003.2976 | 2010-03-15 | Non-oblivious Strategy Improvement | We study strategy improvement algorithms for mean-payoff and parity games. We describe a structural property of these games, and we show that these structures can affect the behaviour of strategy improvement. We show how awareness of these structures can be used to accelerate strategy improvement algorithms. We call ou... | [
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6842734 | 1003.2977 | 2010-03-15 | On Generalizations of Network Design Problems with Degree Bounds | Iterative rounding and relaxation have arguably become the method of choice in dealing with unconstrained and constrained network design problems. In this paper we extend the scope of the iterative relaxation method in two directions: (1) by handling more complex degree constraints in the minimum spanning tree problem ... | [
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"name": "Rohit Khandekar",
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119304609 | 1003.3009 | 2010-03-15 | Constraints on f(R) gravity from probing the large-scale structure | We study cosmological constraints on metric f(R) gravity models that are designed to reproduce the LCDM expansion history with modifications to gravity described by a supplementary cosmological freedom, the Compton wavelength parameter B_0. We conduct a Markov chain Monte Carlo analysis on the parameter space, utilizin... | [
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"author_id": "a slosar_1",
"name": "Anže Slosar",
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... | null |
51804886 | 1003.3017 | 2010-03-15 | Improved redshifts for SDSS quasar spectra | A systematic investigation of the relationship between different redshift estimation schemes for more than 91000 quasars in the Sloan Digital Sky Survey (SDSS) Data Release 6 (DR6) is presented. The publicly available SDSS quasar redshifts are shown to possess systematic biases of Dz/(1+z)>=0.002 (600km/s) over both sm... | [
"astro-ph.CO"
] | null | [
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5824512 | 1003.2950 | 2010-03-15 | Exact feature probabilities in images with occlusion | To understand the computations of our visual system, it is important to understand also the natural environment it evolved to interpret. Unfortunately, existing models of the visual environment are either unrealistic or too complex for mathematical description. Here we describe a naturalistic image model and present a ... | [
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{
"author_id": "x pitkow_1",
"name": "Xaq Pitkow",
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}
] | null |
119267361 | 1003.2909 | 2010-03-15 | Exact sampling of self-avoiding paths via discrete Schramm-Loewner evolution | We present an algorithm, based on the iteration of conformal maps, that produces independent samples of self-avoiding paths in the plane. It is a discrete process approximating radial Schramm-Loewner evolution growing to infinity. We focus on the problem of reproducing the parametrization corresponding to that of latti... | [
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] | null |
119217915 | 1003.2852 | 2010-03-15 | Diffusion-Limited Aggregation on Curved Surfaces | We develop a general theory of transport-limited aggregation phenomena occurring on curved surfaces, based on stochastic iterated conformal maps and conformal projections to the complex plane. To illustrate the theory, we use stereographic projections to simulate diffusion-limited-aggregation (DLA) on surfaces of const... | [
"cond-mat.stat-mech"
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{
"author_id": "j choi_72",
"name": "Jaehyuk Choi",
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"author_id": "d crowdy_1",
"name": "Darren [\"G.\"] Crowdy",
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401200 | 1003.2958 | 2010-03-15 | Approaching optimality for solving SDD systems | We present an algorithm that on input of an $n$-vertex $m$-edge weighted graph $G$ and a value $k$, produces an {\em incremental sparsifier} $\hat{G}$ with $n-1 + m/k$ edges, such that the condition number of $G$ with $\hat{G}$ is bounded above by $\tilde{O}(k\log^2 n)$, with probability $1-p$. The algorithm runs in ti... | [
"cs.DS"
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17320180 | 1003.2990 | 2010-03-15 | Non-asymptotic theory of random matrices: extreme singular values | The classical random matrix theory is mostly focused on asymptotic spectral properties of random matrices as their dimensions grow to infinity. At the same time many recent applications from convex geometry to functional analysis to information theory operate with random matrices in fixed dimensions. This survey addres... | [
"math.FA",
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] | null | [
"target.author.publication_history.key_reference",
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] | null | null | null |
54078751 | 1003.2917 | 2010-03-15 | Detonations in Sub-Chandrasekhar Mass C+O White Dwarfs | Explosions of sub-Chandrasekhar-mass white dwarfs are one alternative to the standard Chandrasekhar-mass model of Type Ia supernovae. They are interesting since binary systems with sub-Chandrasekhar-mass primary white dwarfs should be common and this scenario would suggest a simple physical parameter which determines t... | [
"astro-ph.HE"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17030214 | 1003.3089 | 2010-03-15 | Information dynamics shape the networks of Internet-mediated prostitution | Like many other social phenomena, prostitution is increasingly coordinated over the Internet. The online behavior affects the offline activity; the reverse is also true. We investigated the reported sexual contacts between 6,624 anonymous escorts and 10,106 sex-buyers extracted from an online community from its beginni... | [
"physics.soc-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
7411982 | 1003.3259 | 2010-03-16 | Probability distributions with summary graph structure | A set of independence statements may define the independence structure of interest in a family of joint probability distributions. This structure is often captured by a graph that consists of nodes representing the random variables and of edges that couple node pairs. One important class contains regression graphs. Reg... | [
"stat.ME",
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"stat.TH"
] | null | [
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] | null | null | null |
56000683 | 1003.3263 | 2010-03-16 | Thermalisation and hard X-ray bremsstrahlung efficiency of self-interacting solar flare fast electrons | Most theoretical descriptions of the production of solar flare bremsstrahlung radiation assume the collision of dilute accelerated particles with a cold, dense target plasma, neglecting interactions of the fast particles with each other. This is inadequate for situations where collisions with this background plasma are... | [
"astro-ph.SR"
] | null | [
"target.key_reference"
] | null | null | null |
115162692 | 1003.3235 | 2010-03-16 | On Free Quotients of Complete Intersection Calabi-Yau Manifolds | In order to find novel examples of non-simply connected Calabi-Yau threefolds, free quotients of complete intersections in products of projective spaces are classified by means of a computer search. More precisely, all automorphisms of the product of projective spaces that descend to a free action on the Calabi-Yau man... | [
"hep-th",
"math.AG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15713171 | 1003.3195 | 2010-03-16 | Zero-error channel capacity and simulation assisted by non-local correlations | Shannon's theory of zero-error communication is re-examined in the broader setting of using one classical channel to simulate another exactly, and in the presence of various resources that are all classes of non-signalling correlations: Shared randomness, shared entanglement and arbitrary non-signalling correlations. S... | [
"quant-ph",
"cs.IT",
"math.IT"
] | null | [
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] | null | null | null |
10867843 | 1003.3256 | 2010-03-16 | Identifying the starting point of a spreading process in complex networks | When dealing with the dissemination of epidemics, one important question that can be asked is the location where the contamination began. In this paper, we analyze three spreading schemes and propose and validate an effective methodology for the identification of the source nodes. The method is based on the calculation... | [
"physics.soc-ph"
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{
"author_id": "c comin_1",
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"author_id": "l costa_5",
"name": "Luciano [\"da\",\"Fontoura\"] Costa",
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1671639 | 1003.3161 | 2010-03-16 | Finite-temperature critical point of a glass transition | We generalize the simplest kinetically constrained model of a glass-forming liquid by softening kinetic constraints, allowing them to be violated with a small finite rate. We demonstrate that this model supports a first-order dynamical (space-time) phase transition, similar to those observed with hard constraints. In a... | [
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"author_id": "r jack_1",
"name": "Robert [\"L.\"] Jack",
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7697923 | 1003.3242 | 2010-03-16 | Private Information Disclosure from Web Searches. (The case of Google Web History) | As the amount of personal information stored at remote service providers increases, so does the danger of data theft. When connections to remote services are made in the clear and authenticated sessions are kept using HTTP cookies, data theft becomes extremely easy to achieve. In this paper, we study the architecture o... | [
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"name": "Emiliano De Cristofaro",
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3051839 | 1003.3272 | 2010-03-16 | Graphics Processing Units and High-Dimensional Optimization | This paper discusses the potential of graphics processing units (GPUs) in high-dimensional optimization problems. A single GPU card with hundreds of arithmetic cores can be inserted in a personal computer and dramatically accelerates many statistical algorithms. To exploit these devices fully, optimization algorithms s... | [
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"name": "Kenneth [\"L.\"] Lange",
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... | null |
55818528 | 1003.3101 | 2010-03-16 | The dark matter density at the Sun's location | We derive the value of the dark matter density at the Sun's location (rho_0) without globally mass-modeling the Galaxy. The proposed method relies on the local equation of centrifugal equilibrium and is independent of i) the shape of the dark matter density profile, ii) knowledge of the rotation curve from the galaxy c... | [
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115180867 | 1003.3122 | 2010-03-16 | Knots and links in steady solutions of the Euler equation | Given any possibly unbounded, locally finite link, we show that there exists a smooth diffeomorphism transforming this link into a set of stream (or vortex) lines of a vector field that solves the steady incompressible Euler equation in $\mathbb{R}^3$. Furthermore, the diffeomorphism can be chosen arbitrarily close to ... | [
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"name": "Daniel Peralta-Salas",
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5859468 | 1003.3299 | 2010-03-17 | Improved Bounds on Restricted Isometry Constants for Gaussian Matrices | The Restricted Isometry Constants (RIC) of a matrix $A$ measures how close to an isometry is the action of $A$ on vectors with few nonzero entries, measured in the $\ell^2$ norm. Specifically, the upper and lower RIC of a matrix $A$ of size $n\times N$ is the maximum and the minimum deviation from unity (one) of the la... | [
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28184848 | 1003.3473 | 2010-03-17 | Real Projective Iterated Function Systems | This paper contains four main results associated with an attractor of a projective iterated function system (IFS). The first theorem characterizes when a projective IFS has an attractor which avoids a hyperplane. The second theorem establishes that a projective IFS has at most one attractor. In the third theorem the cl... | [
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"author_id": "a vince_1",
"name": "Andrew Vince",
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14147776 | 1003.3488 | 2010-03-17 | The California Planet Survey I. Four New Giant Exoplanets | We present precise Doppler measurements of four stars obtained during the past decade at Keck Observatory by the California Planet Survey (CPS). These stars, namely, HD 34445, HD 126614, HD 13931, and Gl 179, all show evidence for a single planet in Keplerian motion. We also present Doppler measurements from the Hobby-... | [
"astro-ph.EP"
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12971885 | 1003.3396 | 2010-03-17 | Stability and Capacity Regions or Discrete Time Queueing Networks | We consider stability and network capacity in discrete time queueing systems. Relationships between four common notions of stability are described. Specifically, we consider rate stability, mean rate stability, steady state stability, and strong stability. We then consider networks of queues with random events and cont... | [
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8611230 | 1003.3384 | 2010-03-17 | Scaling limits for continuous opinion dynamics systems | Scaling limits are analyzed for stochastic continuous opinion dynamics systems, also known as gossip models. In such models, agents update their vector-valued opinion to a convex combination (possibly agent- and opinion-dependent) of their current value and that of another observed agent. It is shown that, in the limit... | [
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119180959 | 1003.3360 | 2010-03-17 | Evidence for direct CP violation in the decay B->D(*)K, D->KsPi+Pi- and measurement of the CKM phase phi3 | We present a new measurement of the unitarity triangle angle phi3 using a Dalitz plot analysis of the KsPi+Pi- decay of the neutral D meson produced in B->D(*)K decays. The method exploits the interference between D0 and D0bar to extract the angle phi3, strong phase delta and the ratio r of suppressed and allowed ampli... | [
"hep-ex"
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13359332 | 1003.3588 | 2010-03-18 | A population of gamma-ray emitting globular clusters seen with the Fermi Large Area Telescope | Globular clusters with their large populations of millisecond pulsars (MSPs) are believed to be potential emitters of high-energy gamma-ray emission. Our goal is to constrain the millisecond pulsar populations in globular clusters from analysis of gamma-ray observations. We use 546 days of continuous sky-survey observa... | [
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115170071 | 1003.3581 | 2010-03-18 | Quantile clocks | Quantile clocks are defined as convolutions of subordinators $L$, with quantile functions of positive random variables. We show that quantile clocks can be chosen to be strictly increasing and continuous and discuss their practical modeling advantages as business activity times in models for asset prices. We show that ... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
13881567 | 1003.3501 | 2010-03-18 | Generalized Distributed Network Coding Based on Nonbinary Linear Block Codes for Multi-User Cooperative Communications | In this work, we propose and analyze a generalized construction of distributed network codes for a network consisting of M users sending different information to a common base station through independent block fading channels. The aim is to increase the diversity order of the system without reducing its code rate. The ... | [
"cs.IT",
"math.IT"
] | null | [
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{
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"name": "Bartolomeu [\"F.\",\"Uchôa\"] Filho",
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31910889 | 1003.3683 | 2010-03-18 | Simulating sparse Hamiltonians with star decompositions | We present an efficient algorithm for simulating the time evolution due to a sparse Hamiltonian. In terms of the maximum degree d and dimension N of the space on which the Hamiltonian H acts for time t, this algorithm uses (d^2(d+log* N)||Ht||)^{1+o(1)} queries. This improves the complexity of the sparse Hamiltonian si... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15260672 | 1003.3536 | 2010-03-18 | Computing the Fewest-turn Map Directions based on the Connectivity of Natural Roads | In this paper, we introduced a novel approach to computing the fewest-turn map directions or routes based on the concept of natural roads. Natural roads are joined road segments that perceptually constitute good continuity. This approach relies on the connectivity of natural roads rather than that of road segments for ... | [
"cs.CG",
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"cs.DS"
] | null | [
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] | null | null | null |
4415060 | 1003.3674 | 2010-03-18 | Intense Star Formation within Resolved Compact Regions in a Galaxy at z=2.3 | Massive galaxies in the early Universe have been shown to be forming stars at surprisingly high rates. Prominent examples are dust-obscured galaxies which are luminous when observed at sub-millimeter (sub-mm) wavelengths and which may be forming stars at rates upto 1,000Mo/yr. These intense bursts of star formation are... | [
"astro-ph.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18706962 | 1003.3614 | 2010-03-18 | Ab-initio description of heterostructural alloys: Thermodynamic and structural properties of Mg_x Zn_{1-x} O and Cd_x Zn_{1-x} O | Pseudobinary heterostructural alloys of ZnO with MgO or CdO are studied by composing the system locally of clusters with varying ratio of cations. We investigate fourfold (wurtzite structure) and sixfold (rocksalt structure) coordination of the atoms. By means of density functional theory we study a total number of 256... | [
"cond-mat.mtrl-sci"
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{
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"author_id": "m eisenacher_0",
"name": "Matthias Eisenacher",
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62783777 | 1003.3667 | 2010-03-18 | On synthesis of linear quantum stochastic systems by pure cascading | Recently, it has been demonstrated that an arbitrary linear quantum stochastic system can be realized as a cascade connection of simpler one degree of freedom quantum harmonic oscillators together with a direct interaction Hamiltonian which is bilinear in the canonical operators of the oscillators. However, from an exp... | [
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... | [
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] | null |
5259409 | 1003.3657 | 2010-03-18 | Quantum Correlations in Two-Particle Anderson Localization | We predict the quantum correlations between non-interacting particles evolving simultaneously in a disordered medium. While the particle density follows the single-particle dynamics and exhibits Anderson localization, the two-particle correlation develops unique features that depend on the quantum statistics of the par... | [
"quant-ph",
"cond-mat.dis-nn"
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{
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"author_id": "y bromberg_1",
"name": "Yaron Bromberg",
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... | null |
118642962 | 1003.3636 | 2010-03-18 | Black Brane Viscosity and the Gregory-Laflamme Instability | We study long wavelength perturbations of neutral black p-branes in asymptotically flat space and show that, as anticipated in the blackfold approach, solutions of the relativistic hydrodynamic equations for an effective p+1-dimensional fluid yield solutions to the vacuum Einstein equations in a derivative expansion. G... | [
"hep-th",
"gr-qc"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
37210858 | 1003.3642 | 2010-03-18 | Blazar 3C 454.3 in Outburst and Quiescence During 2005-2007: Two Variable Synchrotron Emission Peaks | We monitored the flaring blazar 3C 454.3 during 2005 June-July with the Spitzer Infrared Spectrograph (IRS: 15 epochs), Infrared Array Camera (IRAC: 12 epochs) and Multiband Imaging Photometer (MIPS: 2 epochs). We also made Spitzer IRS, IRAC, and MIPS observations from 2006 December-2007 January when the source was in ... | [
"astro-ph.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
88517933 | 1003.3570 | 2010-03-18 | Linear Time Feature Selection for Regularized Least-Squares | We propose a novel algorithm for greedy forward feature selection for regularized least-squares (RLS) regression and classification, also known as the least-squares support vector machine or ridge regression. The algorithm, which we call greedy RLS, starts from the empty feature set, and on each iteration adds the feat... | [
"stat.ML"
] | null | [
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{
"author_id": "t pahikkala_1",
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"author_id": "a airola_1",
"name": "Antti Airola",
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"num_papers": null,... | null |
119297486 | 1003.3549 | 2010-03-18 | On the fundamentals of the three-dimensional translation gauge theory of dislocations | We propose a dynamic version of the three-dimensional translation gauge theory of dislocations. In our approach, we use the notions of the dislocation density and dislocation current tensors as translational field strengths and the corresponding response quantities (pseudomoment stress, dislocation momentum flux). We d... | [
"cond-mat.mtrl-sci",
"gr-qc",
"physics.class-ph"
] | null | [
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] | null | null | null |
15000689 | 1003.3582 | 2010-03-18 | Risk Aversion Asymptotics for Power Utility Maximization | We consider the economic problem of optimal consumption and investment with power utility. We study the optimal strategy as the relative risk aversion tends to infinity or to one. The convergence of the optimal consumption is obtained for general semimartingale models while the convergence of the optimal trading strate... | [
"q-fin.PM",
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] | null |
115164997 | 1003.3641 | 2010-03-18 | A posteriori $L^\infty(L^2)$-error bounds in finite element approximation of the wave equation | We address the error control of Galerkin discretization (in space) of linear second order hyperbolic problems. More specifically, we derive a posteriori error bounds in the L\infty(L2)-norm for finite element methods for the linear wave equation, under minimal regularity assumptions. The theory is developed for both th... | [
"math.NA"
] | null | [
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{
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"author_id": "o lakkis_1",
"name": "Omar Lakkis",
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97927312 | 1003.3742 | 2010-03-19 | A new route towards uniformly functionalized single-layer graphene | It is shown, by DFT calculations, that the uniform functionalization of upper layer of graphite by hydrogen or fluorine does not change essentially its bonding energy with the underlying layers, whereas the functionalization by phenyl groups decreases the bonding energy by a factor of approximately ten. This means that... | [
"cond-mat.mes-hall"
] | null | [
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{
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{
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118671653 | 1003.3868 | 2010-03-19 | Physics with the KLOE-2 experiment at the upgraded DA$\phi$NE | Investigation at a $\phi$--factory can shed light on several debated issues in particle physics. We discuss: i) recent theoretical development and experimental progress in kaon physics relevant for the Standard Model tests in the flavor sector, ii) the sensitivity we can reach in probing CPT and Quantum Mechanics from ... | [
"hep-ex",
"hep-ph",
"quant-ph"
] | null | [
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{
"author_id": "g amelino-camelia_1",
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118517616 | 1003.3831 | 2010-03-19 | Efficient cosmological parameter sampling using sparse grids | We present a novel method to significantly speed up cosmological parameter sampling. The method relies on constructing an interpolation of the CMB-log-likelihood based on sparse grids, which is used as a shortcut for the likelihood-evaluation. We obtain excellent results over a large region in parameter space, comprisi... | [
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118653583 | 1003.3878 | 2010-03-19 | 21cmFAST: A Fast, Semi-Numerical Simulation of the High-Redshift 21-cm Signal | We introduce a powerful semi-numeric modeling tool, 21cmFAST, designed to efficiently simulate the cosmological 21-cm signal. Our code generates 3D realizations of evolved density, ionization, peculiar velocity, and spin temperature fields, which it then combines to compute the 21-cm brightness temperature. Although th... | [
"astro-ph.CO"
] | null | [
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] | null | null | null |
115174262 | 1003.3768 | 2010-03-19 | Isoperimetric Inequalities and Sharp Estimate for Positive Solution of Sublinear Elliptic Equations | In this paper, we prove some isoperimetric inequalities and give a sharp bound for the positive solution of sublinear elliptic equations. | [
"math.AP"
] | null | [
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{
"author_id": "q dai_22",
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"name": "Renchu He",
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1216498 | 1003.3894 | 2010-03-19 | The walking behaviour of pedestrian social groups and its impact on crowd dynamics | Human crowd motion is mainly driven by self-organized processes based on local interactions among pedestrians. While most studies of crowd behavior consider only interactions among isolated individuals, it turns out that up to 70% of people in a crowd are actually moving in groups, such as friends, couples, or families... | [
"physics.soc-ph"
] | null | [
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] | null | null | null |
2309548 | 1003.3829 | 2010-03-19 | Bayesian Nonparametric Inference of Switching Linear Dynamical Systems | Many complex dynamical phenomena can be effectively modeled by a system that switches among a set of conditionally linear dynamical modes. We consider two such models: the switching linear dynamical system (SLDS) and the switching vector autoregressive (VAR) process. Our Bayesian nonparametric approach utilizes a hiera... | [
"stat.ME",
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] | null | [
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"name": "Erik [\"B.\"] Sudderth",
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16964306 | 1003.3694 | 2010-03-19 | Taming the Invisible Monster: System Parameter Constraints for Epsilon Aurigae from the Far-Ultraviolet to the Mid-Infrared | We have assembled new Spitzer Space Telescope Infrared Array Camera observations of the mysterious binary star Epsilon Aurigae, along with archival far-ultraviolet to mid-infrared data, to form an unprecedented spectral energy distribution spanning three orders of magnitude in wavelength from 0.1 microns to 100 microns... | [
"astro-ph.SR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
67752538 | 1003.3813 | 2010-03-19 | Universality for generalized Wigner matrices with Bernoulli distribution | The universality for the eigenvalue spacing statistics of generalized Wigner matrices was established in our previous work \cite{EYY} under certain conditions on the probability distributions of the matrix elements. A major class of probability measures excluded in \cite{EYY} are the Bernoulli measures. In this paper, ... | [
"math-ph",
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"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119105603 | 1003.3838 | 2010-03-19 | Magnetic Drag on Hot Jupiter Atmospheric Winds | Hot Jupiters, with atmospheric temperatures T ~ 1000 K, have residual thermal ionization levels sufficient for the interaction of the ions with the planetary magnetic field to result in a sizable magnetic drag on the (neutral) atmospheric winds. We evaluate the magnitude of magnetic drag in a representative three-dimen... | [
"astro-ph.EP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
115169557 | 1003.3852 | 2010-03-19 | Transport Inequalities. A Survey | This is a survey of recent developments in the area of transport inequalities. We investigate their consequences in terms of concentration and deviation inequalities and sketch their links with other functional inequalities and also large deviation theory. | [
"math.PR",
"math.FA"
] | null | [
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] | null | null | null |
5141801 | 1003.3806 | 2010-03-19 | Noisy Random Boolean Formulae - a Statistical Physics Perspective | Typical properties of computing circuits composed of noisy logical gates are studied using the statistical physics methodology. A growth model that gives rise to typical random Boolean functions is mapped onto a layered Ising spin system, which facilitates the study of their ability to represent arbitrary formulae with... | [
"cond-mat.dis-nn",
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"nlin.AO"
] | null | [
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] | null | null | null |
1002231 | 1003.3707 | 2010-03-19 | Downlink Interference Alignment | We develop an interference alignment (IA) technique for a downlink cellular system. In the uplink, IA schemes need channel-state-information exchange across base-stations of different cells, but our downlink IA technique requires feedback only within a cell. As a result, the proposed scheme can be implemented with a fe... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119151764 | 1003.3885 | 2010-03-19 | Optical and near-infrared follow-up observations of four Fermi/LAT GRBs : Redshifts, afterglows, energetics and host galaxies | Fermi can measure the spectral properties of gamma-ray bursts over a very large energy range and is opening a new window on the prompt emission of these energetic events. Localizations by the instruments on Fermi in combination with follow-up by Swift provide accurate positions for observations at longer wavelengths le... | [
"astro-ph.HE"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
10436077 | 1003.3919 | 2010-03-20 | Axioms for infinite matroids | We give axiomatic foundations for non-finitary infinite matroids with duality, in terms of independent sets, bases, circuits, closure and rank. This completes the solution to a problem of Rado of 1966. | [
"math.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14755515 | 1003.3920 | 2010-03-20 | InterCloud: Utility-Oriented Federation of Cloud Computing Environments for Scaling of Application Services | Cloud computing providers have setup several data centers at different geographical locations over the Internet in order to optimally serve needs of their customers around the world. However, existing systems do not support mechanisms and policies for dynamically coordinating load distribution among different Cloud-bas... | [
"cs.DC"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "r buyya_1",
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"author_id": "r ranjan_6",
"name": "Rajiv Ranjan",
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"h_index": null,
"num_papers": null,
... | null |
18758518 | 1003.4083 | 2010-03-21 | Voice Recognition Algorithms using Mel Frequency Cepstral Coefficient (MFCC) and Dynamic Time Warping (DTW) Techniques | Digital processing of speech signal and voice recognition algorithm is very important for fast and accurate automatic voice recognition technology. The voice is a signal of infinite information. A direct analysis and synthesizing the complex voice signal is due to too much information contained in the signal. Therefore... | [
"cs.MM"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
2165063 | 1003.3967 | 2010-03-21 | Adaptive Submodularity: Theory and Applications in Active Learning and Stochastic Optimization | Solving stochastic optimization problems under partial observability, where one needs to adaptively make decisions with uncertain outcomes, is a fundamental but notoriously difficult challenge. In this paper, we introduce the concept of adaptive submodularity, generalizing submodular set functions to adaptive policies.... | [
"cs.LG",
"cs.AI",
"cs.DS"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
997508 | 1003.3984 | 2010-03-21 | On MMSE and MAP Denoising Under Sparse Representation Modeling Over a Unitary Dictionary | Among the many ways to model signals, a recent approach that draws considerable attention is sparse representation modeling. In this model, the signal is assumed to be generated as a random linear combination of a few atoms from a pre-specified dictionary. In this work we analyze two Bayesian denoising algorithms -- th... | [
"cs.CV",
"stat.AP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
12081050 | 1003.4053 | 2010-03-21 | A Comprehensive Review of Image Enhancement Techniques | Principle objective of Image enhancement is to process an image so that result is more suitable than original image for specific application. Digital image enhancement techniques provide a multitude of choices for improving the visual quality of images. Appropriate choice of such techniques is greatly influenced by the... | [
"cs.CV"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
120208571 | 1003.3979 | 2010-03-21 | Homogenization of a locally-periodic medium with areas of low and high diffusivity | We aim at understanding transport in porous materials including regions with both high and low diffusivities. For such scenarios, the transport becomes structured (here: {\em micro-macro}). The geometry we have in mind includes regions of low diffusivity arranged in a locally-periodic fashion. We choose a prototypical ... | [
"math-ph",
"math.MP"
] | null | [
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] | [] | [
{
"author_id": "t noorden_1",
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{
"author_id": "a muntean_1",
"name": "Adrian Muntean",
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"nu... | null |
6245719 | 1003.3985 | 2010-03-21 | The Projected GSURE for Automatic Parameter Tuning in Iterative Shrinkage Methods | Linear inverse problems are very common in signal and image processing. Many algorithms that aim at solving such problems include unknown parameters that need tuning. In this work we focus on optimally selecting such parameters in iterative shrinkage methods for image deblurring and image zooming. Our work uses the pro... | [
"cs.CV",
"stat.AP"
] | null | [
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{
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{
"author_id": "m elad_1",
"name": "Michael Elad",
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88511880 | 1003.4254 | 2010-03-22 | An Exposition of G\"otze's Estimation of the Rate of Convergence in the Multivariate Central Limit Theorem | We provide an explanation of the main ideas underlying G\"otze's main result in using Stein's method. We also provide detailed derivations of various intermediate estimates. Curiously, we are led to a different dimensional dependence of the constant than that given G\"otze's paper. We would like to dedicate this to Cha... | [
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"stat.TH"
] | null | [
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] | null | null | null |
2474324 | 1003.4306 | 2010-03-22 | Diffusion limits of the random walk Metropolis algorithm in high dimensions | Diffusion limits of MCMC methods in high dimensions provide a useful theoretical tool for studying computational complexity. In particular, they lead directly to precise estimates of the number of steps required to explore the target measure, in stationarity, as a function of the dimension of the state space. However, ... | [
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"stat.TH"
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{
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{
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{
"author_id": "n pillai_1",
"name": "Natesh [\"S.\"] Pillai",
"publication_history": null,
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... | null |
119287746 | 1003.4125 | 2010-03-22 | The origin of S-stars and a young stellar disk: distribution of debris stars of a sinking star cluster | Within the distance of 1 pc from the Galactic center (GC), more than 100 young massive stars have been found. The massive stars at 0.1-1 pc from the GC are located in one or two disks, while those within 0.1 pc from the GC, S-stars, have an isotropic distribution. How these stars are formed is not well understood, espe... | [
"astro-ph.GA"
] | null | [
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},
{
"corpus_id": "14440768",
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},... | [
{
"author_id": "m fujii_1",
"name": "Michiko [\"S.\"] Fujii",
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{
"author_id": "m iwasawa_1",
"name": "Masaki Iwasawa",
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"num_papers":... | null |
53987623 | 1003.4206 | 2010-03-22 | Nondegeneracy of the eigenvalues of the Hodge Laplacian for generic metrics on 3-manifolds | In this paper we analyze the eigenvalues and eigenfunctions of the Hodge Laplacian for generic metrics on a closed 3-manifold $M$. In particular, we show that the nonzero eigenvalues are simple and the zero set of the eigenforms of degree 1 or 2 consists of isolated points for a residual set of $C^r$ metrics on $M$, fo... | [
"math.DG",
"math.SP"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a enciso_1",
"name": "Alberto Enciso",
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},
{
"author_id": "d peralta-salas_1",
"name": "Daniel Peralta-Salas",
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"num_pap... | null |
119291119 | 1003.4176 | 2010-03-22 | Absent pinch points and emergent clusters: further neighbour interactions in the pyrochlore Heisenberg antiferromagnet | We discuss the origin of spin correlations observed in neutron scattering experiments on the paramagnetic phase of a number of frustrated spinel compounds, most notably ZnCr2O4. These correlations are striking for two reasons. First, they have been interpreted as evidence for the formation of weakly interacting hexagon... | [
"cond-mat.str-el"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
36248310 | 1003.4271 | 2010-03-22 | No Evolution in the IR-Radio Relation for IR-Luminous Galaxies at z<2 in the COSMOS Field | Previous observational studies of the infrared (IR)-radio relation out to high redshift employed any detectable star forming systems at a given redshift within the restricted area of cosmological survey fields. Consequently, the evolution inferred relies on a comparison between the average IR/radio properties of (i) ve... | [
"astro-ph.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119218628 | 1003.4275 | 2010-03-22 | Analytic calculation of properties of holographic superconductors | We calculate analytically properties of holographic superconductors in the probe limit. We analyze the range $1/2 < \Delta < 3$, where $\Delta$ is the dimension of the operator that condenses. We obtain the critical temperature in terms of a solution to a certain eigenvalue problem. Near the critical temperature, we ap... | [
"hep-th"
] | null | [
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] | [] | [
{
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"name": "Jason Therrien",
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"num_papers": null... | null |
55239169 | 1003.4203 | 2010-03-22 | Asymptotic analysis for the generalized langevin equation | Various qualitative properties of solutions to the generalized Langevin equation (GLE) in a periodic or a confining potential are studied in this paper. We consider a class of quasi-Markovian GLEs, similar to the model that was introduced in \cite{EPR99}. Geometric ergodicity, a homogenization theorem (invariance princ... | [
"math-ph",
"math.MP"
] | null | [
"target.author.publication_history",
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{
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"name": "Grigorios [\"A.\"] Pavliotis",
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"n... | null |
118681453 | 1003.4094 | 2010-03-22 | Evolution of Spherical Overdensity in Thawing Dark energy Models | We study the general evolution of spherical over-densities for thawing class of dark energy models. We model dark energy with scalar fields having canonical as well as non-canonical kinetic energy. For non-canonical case, we consider models where the kinetic energy is of the Born-Infeld Form. We study various potential... | [
"astro-ph.CO",
"gr-qc",
"hep-ph"
] | null | [
"target.author.publication_history"
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{
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{
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{
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{
"author_id": "a sen_2",
"name": "Anjan [\"A\"] Sen",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
53507114 | 1003.4282 | 2010-03-22 | Modelling redshift space distortions in hierarchical cosmologies | The anisotropy of clustering in redshift space provides a direct measure of the growth rate of large scale structure in the Universe. Future galaxy redshift surveys will make high precision measurements of these distortions, and will potentially allow us to distinguish between different scenarios for the accelerating e... | [
"astro-ph.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17308726 | 1003.4217 | 2010-03-22 | Granger causality and the inverse Ising problem | We study Ising models for describing data and show that autoregressive methods may be used to learn their connections, also in the case of asymmetric connections and for multi-spin interactions. For each link the linear Granger causality is two times the corresponding transfer entropy (i.e. the information flow on that... | [
"q-bio.NC",
"cond-mat.dis-nn",
"physics.data-an"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m pellicoro_1",
"name": "Mario Pellicoro",
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"h_index": null,
"num_papers": null,
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},
{
"author_id": "s stramaglia_1",
"name": "Sebastiano Stramaglia",
"publication_history": null,
"h_index": null,
"num_p... | null |
10203079 | 1003.4410 | 2010-03-23 | Dynamical Entropy Production in Spiking Neuron Networks in the Balanced State | We demonstrate deterministic extensive chaos in the dynamics of large sparse networks of theta neurons in the balanced state. The analysis is based on numerically exact calculations of the full spectrum of Lyapunov exponents, the entropy production rate and the attractor dimension. Extensive chaos is found in inhibitor... | [
"cond-mat.dis-nn",
"nlin.CD",
"q-bio.NC"
] | null | [
"target.key_reference"
] | null | null | null |
118618131 | 1003.4313 | 2010-03-23 | A Spectroscopic Analysis of White Dwarfs in the Kiso Survey | We present a spectroscopic analysis of white dwarfs found in the Kiso survey. Spectroscopic observations at high signal-to-noise ratio have been obtained for all DA and DB stars in the Kiso Schmidt ultraviolet excess survey (KUV stars). These observations led to the reclassification of several KUV objects, including th... | [
"astro-ph.SR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1748490 | 1003.4431 | 2010-03-23 | Quasi-sure Stochastic Analysis through Aggregation | This paper is on developing stochastic analysis simultaneously under a general family of probability measures that are not dominated by a single probability measure. The interest in this question originates from the probabilistic representations of fully nonlinear partial differential equations and applications to math... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
95961171 | 1003.4535 | 2010-03-23 | Low frequency spin dynamics in the quantum magnet copper pyrazine dinitrate | The S=1/2 antiferromagnetic Heisenberg chain exhibits a magnetic field driven quantum critical point. We study the low frequency spin dynamics in copper pyrazine dinitrate (CuPzN), a realization of this model system of quantum magnetism, by means of $^{13}$C-NMR spectroscopy. Measurements of the nuclear spin-lattice re... | [
"cond-mat.str-el"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "h kuehne_2",
"name": "H. [\"W.\"] Kuehne",
"publication_history": null,
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},
{
"author_id": "m guenther_3",
"name": "Margarita Guenther",
"publication_history": null,
"h_index": null,
"num_papers... | null |
5917203 | 1003.4394 | 2010-03-23 | Mathematical Foundations for a Compositional Distributional Model of Meaning | We propose a mathematical framework for a unification of the distributional theory of meaning in terms of vector space models, and a compositional theory for grammatical types, for which we rely on the algebra of Pregroups, introduced by Lambek. This mathematical framework enables us to compute the meaning of a well-ty... | [
"cs.CL",
"cs.LO",
"math.CT"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference",
"target.key_reference"
] | [] | [
{
"author_id": "b coecke_1",
"name": "Bob Coecke",
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},
{
"author_id": "m sadrzadeh_1",
"name": "Mehrnoosh Sadrzadeh",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
115174449 | 1003.4411 | 2010-03-23 | Analysis and control of a scalar conservation law modeling a highly re-entrant manufacturing system | In this paper, we study a scalar conservation law that models a highly re-entrant manufacturing system as encountered in semi-conductor production. As a generalization of \cite{CKWang}, the velocity function possesses both the local and nonlocal character. We prove the existence and uniqueness of the weak solution to t... | [
"math.AP",
"math.OC"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118415555 | 1003.4533 | 2010-03-23 | Helicity Parton Distributions from Spin Asymmetries in W-Boson Production at RHIC | We present a next-to-leading order QCD calculation of the cross section and longitudinal spin asymmetry in single-inclusive charged-lepton production, pp -> l X, at RHIC, where the lepton is produced in the decay of an electroweak gauge boson. Our calculation is presented in terms of a multi-purpose Monte-Carlo integra... | [
"hep-ph",
"hep-ex"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118140453 | 1003.4441 | 2010-03-23 | Hydrodynamics of undulatory fish schooling in lateral configurations | The thrust benefits of lateral configurations of two-dimensional undulating fish-like bodies are investigated using high-fidelity numerical simulation. The solution of the Navier--Stokes equations is carried out with a viscous vortex particle method. Configurations of tethered pairs of fish arranged side by side are st... | [
"physics.flu-dyn"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "l zhang_275",
"name": "Li [\"Jeany\"] Zhang",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "j eldredge_1",
"name": "Jeff [\"D.\"] Eldredge",
"publication_history": null,
"h_index": null,
"num... | null |
118533470 | 1003.4544 | 2010-03-23 | Strong lensing in the MareNostrum Universe: biases in the cluster lens population | Strong lensing is one of the most direct probes of the mass distribution in the inner regions of galaxy clusters. It can be used to constrain the density profiles and to measure the mass of the lenses. Moreover, the abundance of strong lensing events can be used to constrain the structure formation and the cosmological... | [
"astro-ph.CO"
] | null | [
"target.author.publication_history.key_reference"
] | [
{
"corpus_id": "262414936",
"num_citations": null
},
{
"corpus_id": "18174562",
"num_citations": null
}
] | [
{
"author_id": "m meneghetti_2",
"name": "Massimo Meneghetti",
"publication_history": null,
"h_index": null,
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"num_citations": null
},
{
"author_id": "c fedeli_1",
"name": "Cosimo Fedeli",
"publication_history": null,
"h_index": null,
"num_papers": ... | null |
53310849 | 1003.4765 | 2010-03-24 | Nonparametric Least Squares Estimation of a Multivariate Convex Regression Function | This paper deals with the consistency of the least squares estimator of a convex regression function when the predictor is multidimensional. We characterize and discuss the computation of such an estimator via the solution of certain quadratic and linear programs. Mild sufficient conditions for the consistency of this ... | [
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
10482590 | 1003.4778 | 2010-03-24 | A Unique "Nonnegative" Solution to an Underdetermined System: from Vectors to Matrices | This paper investigates the uniqueness of a nonnegative vector solution and the uniqueness of a positive semidefinite matrix solution to underdetermined linear systems. A vector solution is the unique solution to an underdetermined linear system only if the measurement matrix has a row-span intersecting the positive or... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118677510 | 1003.4575 | 2010-03-24 | Comparison between the Cramer-Rao and the mini-max approaches in quantum channel estimation | In a unified viewpoint in quantum channel estimation, we compare the Cramer-Rao and the mini-max approaches, which gives the Bayesian bound in the group covariant model. For this purpose, we introduce the local asymptotic mini-max bound, whose maximum is shown to be equal to the asymptotic limit of the mini-max bound. ... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
55646069 | 1003.4607 | 2010-03-24 | Experimental Realization of the Deutsch-Jozsa Algorithm with a Six-Qubit Cluster State | We describe the first experimental realization of the Deutsch-Jozsa quantum algorithm to evaluate the properties of a 2-bit boolean function in the framework of one-way quantum computation. For this purpose a novel two-photon six-qubit cluster state was engineered. Its peculiar topological structure is the basis of the... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118409361 | 1003.4617 | 2010-03-24 | Coherent Atomic Soliton Molecules | We discuss the dynamics of interacting atomic bright solitons and dark bubbles in bulk immiscible Bose-Einstein condensates. Coherent matter-wave clusters can be constructed using dark-bright pairs with appropriate phases. In two dimensions we describe novel types of matter-wave molecules without a scalar counterpart t... | [
"nlin.PS",
"cond-mat.quant-gas"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "c yin_16",
"name": "Chen Yin",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "n berloff_1",
"name": "Natalia [\"G.\"] Berloff",
"publication_history": null,
"h_index": null,
"num_papers": null... | null |
40676812 | 1003.4747 | 2010-03-24 | Mass and environment as drivers of galaxy evolution in SDSS and zCOSMOS and the origin of the Schechter function | We explore the inter-relationships between mass, star-formation rate and environment in the SDSS, zCOSMOS and other surveys. The differential effects of mass and environment are completely separable to z ~ 1, indicating that two distinct processes are operating, "mass-quenching" and "environment-quenching". Environment... | [
"astro-ph.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
13146217 | 1003.5007 | 2010-03-25 | Towards a Taxonomical Consensus: Diversity and Richness Inference from Large Scale rRNA gene Analysis | Population analysis is persistently challenging but important, leading to the determination of diversity and function prediction of microbial community members. Here we detail our bioinformatics methods for analyzing population distribution and diversity in large microbial communities. This was achieved via (i) a homol... | [
"q-bio.PE"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "d papamichail_1",
"name": "Dimitris [\"P.\"] Papamichail",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "c lesaulnier_0",
"name": "Celine [\"C.\"] Lesaulnier",
"publication_history": null,
"h_ind... | null |
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