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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17365159 | 1105.3168 | 2011-05-16 | Lassoing Line Outages in the Smart Power Grid | Fast and accurate unveiling of power line outages is of paramount importance not only for preventing faults that may lead to blackouts, but also for routine monitoring and control tasks of the smart grid, including state estimation and optimal power flow. Existing approaches are either challenged by the \emph{combinato... | [
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117348518 | 1105.3177 | 2011-05-16 | A category of kernels for equivariant factorizations and its implications for Hodge theory | We provide a factorization model for the continuous internal Hom, in the homotopy category of $k$-linear dg-categories, between dg-categories of equivariant factorizations. This motivates a notion, similar to that of Kuznetsov, which we call the extended Hochschild cohomology algebra of the category of equivariant fact... | [
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46121987 | 1105.3182 | 2011-05-16 | A Measurement of the Damping Tail of the Cosmic Microwave Background Power Spectrum with the South Pole Telescope | We present a measurement of the angular power spectrum of the cosmic microwave background (CMB) using data from the South Pole Telescope (SPT). The data consist of 790 square degrees of sky observed at 150 GHz during 2008 and 2009. Here we present the power spectrum over the multipole range 650 < ell < 3000, where it i... | [
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2197958 | 1105.3146 | 2011-05-16 | A thermodynamical perspective of immune capabilities | We consider the mutual interactions, via cytokine exchanges, among helper lymphocytes, B lymphocytes and killer lymphocytes, and we model them as a unique system by means of a tripartite network. Each part includes all the different clones of the same lymphatic subpopulation, whose couplings to the others are either ex... | [
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39822221 | 1105.3039 | 2011-05-16 | Testing composite hypotheses, Hermite polynomials and optimal estimation of a nonsmooth functional | A general lower bound is developed for the minimax risk when estimating an arbitrary functional. The bound is based on testing two composite hypotheses and is shown to be effective in estimating the nonsmooth functional ${\frac{1}{n}}\sum|\theta_i|$ from an observation $Y\sim N(\theta,I_n)$. This problem exhibits some ... | [
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119184658 | 1105.3161 | 2011-05-16 | Flavourful Production at Hadron Colliders | We ask what new states may lie at or below the TeV scale, with sizable flavour-dependent couplings to light quarks, putting them within reach of hadron colliders via resonant production, or in association with Standard Model states. In particular, we focus on the compatibility of such states with stringent flavour-chan... | [
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18706061 | 1105.3232 | 2011-05-16 | Unleashing the Power of Mobile Cloud Computing using ThinkAir | Smartphones have exploded in popularity in recent years, becoming ever more sophisticated and capable. As a result, developers worldwide are building increasingly complex applications that require ever increasing amounts of computational power and energy. In this paper we propose ThinkAir, a framework that makes it sim... | [
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117874262 | 1105.3166 | 2011-05-16 | Power-Constrained Limits | We propose a method for setting limits that avoids excluding parameter values for which the sensitivity falls below a specified threshold. These "power-constrained" limits (PCL) address the issue that motivated the widely used CLs procedure, but do so in a way that makes more transparent the properties of the statistic... | [
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10186582 | 1105.3264 | 2011-05-16 | Community Detection Using A Neighborhood Strength Driven Label Propagation Algorithm | Studies of community structure and evolution in large social networks require a fast and accurate algorithm for community detection. As the size of analyzed communities grows, complexity of the community detection algorithm needs to be kept close to linear. The Label Propagation Algorithm (LPA) has the benefits of near... | [
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154587956 | 1105.3115 | 2011-05-16 | Dealing with the Inventory Risk. A solution to the market making problem | Market makers continuously set bid and ask quotes for the stocks they have under consideration. Hence they face a complex optimization problem in which their return, based on the bid-ask spread they quote and the frequency at which they indeed provide liquidity, is challenged by the price risk they bear due to their in... | [
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2421595 | 1105.3144 | 2011-05-16 | Asynchronous Physical-layer Network Coding | A key issue in physical-layer network coding (PNC) is how to deal with the asynchrony between signals transmitted by multiple transmitters. That is, symbols transmitted by different transmitters could arrive at the receiver with symbol misalignment as well as relative carrier-phase offset. A second important issue is h... | [
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"name": "Soung [\"Chang\"] Liew",
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88512619 | 1105.3169 | 2011-05-16 | Semiparametric Bivariate Zero-Inflated Poisson Models with Application to Studies of Abundance for Multiple Species | Ecological studies involving counts of abundance, presence-absence or occupancy rates often produce data having a substantial proportion of zeros. Furthermore, these types of processes are typically multivariate and only adequately described by complex nonlinear relationships involving externally measured covariates. I... | [
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8496608 | 1105.3325 | 2011-05-17 | Transition from static to kinetic friction: Insights from a 2D model | We describe a 2D spring-block model for the transition from static to kinetic friction at an elastic slider/rigid substrate interface obeying a minimalistic friction law (Amontons-Coulomb). By using realistic boundary conditions, a number of previously unexplained experimental results on precursory micro-slip fronts ar... | [
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119258637 | 1105.3504 | 2011-05-17 | Beyond Einstein-Cartan gravity: Quadratic torsion and curvature invariants with even and odd parity including all boundary terms | Recently, gravitational gauge theories with torsion have been discussed by an increasing number of authors from a classical as well as from a quantum field theoretical point of view. The Einstein-Cartan(-Sciama-Kibble) Lagrangian has been enriched by the parity odd pseudoscalar curvature (Hojman, Mukku, and Sayed) and ... | [
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1234356 | 1105.3369 | 2011-05-17 | Performance guarantees for individualized treatment rules | Because many illnesses show heterogeneous response to treatment, there is increasing interest in individualizing treatment to patients [Arch. Gen. Psychiatry 66 (2009) 128--133]. An individualized treatment rule is a decision rule that recommends treatment according to patient characteristics. We consider the use of cl... | [
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119159850 | 1105.3471 | 2011-05-17 | Calabi-Yau Orbifolds and Torus Coverings | The theory of coverings of the two-dimensional torus is a standard part of algebraic topology and has applications in several topics in string theory, for example, in topological strings. This paper initiates applications of this theory to the counting of orbifolds of toric Calabi-Yau singularities, with particular att... | [
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3716105 | 1105.3416 | 2011-05-17 | Implementation of Physical-layer Network Coding | This paper presents the first implementation of a two-way relay network based on the principle of physical-layer network coding. To date, only a simplified version of physical-layer network coding (PNC) method, called analog network coding (ANC), has been successfully implemented. The advantage of ANC is that it is sim... | [
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"name": "Taotao Wang",
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16306876 | 1105.3426 | 2011-05-17 | On the resolution power of Fourier extensions for oscillatory functions | Functions that are smooth but non-periodic on a certain interval possess Fourier series that lack uniform convergence and suffer from the Gibbs phenomenon. However, they can be represented accurately by a Fourier series that is periodic on a larger interval. This is commonly called a Fourier extension. When constructed... | [
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14598774 | 1105.3267 | 2011-05-17 | Reducing the Prediction Horizon in NMPC: An Algorithm Based Approach | In order to guarantee stability, known results for MPC without additional terminal costs or endpoint constraints often require rather large prediction horizons. Still, stable behavior of closed loop solutions can often be observed even for shorter horizons. Here, we make use of the recent observation that stability can... | [
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326480 | 1105.3422 | 2011-05-17 | All-at-once Optimization for Coupled Matrix and Tensor Factorizations | Joint analysis of data from multiple sources has the potential to improve our understanding of the underlying structures in complex data sets. For instance, in restaurant recommendation systems, recommendations can be based on rating histories of customers. In addition to rating histories, customers' social networks (e... | [
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"name": "Tamara [\"G.\"] Kolda",
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... | null |
14187598 | 1105.3383 | 2011-05-17 | Cuts in Cartesian Products of Graphs | The k-fold Cartesian product of a graph G is defined as a graph on k-tuples of vertices, where two tuples are connected if they form an edge in one of the positions and are equal in the rest. Starting with G as a single edge gives G^k as a k-dimensional hypercube. We study the distributions of edges crossed by a cut in... | [
"cs.DM",
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119650450 | 1105.3343 | 2011-05-17 | Decomposition algorithms for globally solving mathematical programs with affine equilibrium constraints | A mathematical programming problem with affine equilibrium constraints (AMPEC) is a bilevel programming problem where the lower one is a parametric affine variational inequality. We formulate some classes of bilevel programming in forms of MPEC. Then we use a regularization technique to formulate the resulting problem ... | [
"math.OC"
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{
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"name": "Tran [\"Dinh\"] Quoc",
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51766000 | 1105.3497 | 2011-05-17 | Perturbation analysis of Mode III interfacial cracks advancing in a dilute heterogeneous material | The paper addresses the problem of a Mode III interfacial crack advancing quasi-statically in a heterogeneous composite material, that is a two-phase material containing elastic inclusions, both soft and stiff, and defects, such as microcracks, rigid line inclusions and voids. It is assumed that the bonding between dis... | [
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73625684 | 1105.3467 | 2011-05-17 | Production of omega mesons in p+p, d+Au, Cu+Cu, and Au+Au collisions at sqrt(s_NN)=200 GeV | The PHENIX experiment at the Relativistic Heavy Ion Collider (RHIC) has measured omega meson production via leptonic and hadronic decay channels in p+p, d+Au, Cu+Cu, and Au+Au collisions at sqrt(s_NN) = 200 GeV. The invariant transverse momentum spectra measured in different decay modes give consistent results. Measure... | [
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18424227 | 1105.3301 | 2011-05-17 | Two-Site Kondo Effect in Atomic Chains | Linear CoCu_nCo clusters on Cu(111) are fabricated by means of atomic manipulation. They represent a two-site Kondo system with tunable interaction. Scanning tunneling spectroscopy reveals oscillations of the Kondo temperature T_K with the number n of Cu atoms for n>=3. Density functional calculations show that the Rud... | [
"cond-mat.mtrl-sci"
] | null | [
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{
"author_id": "n néel_0",
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"... | null |
12316500 | 1105.3514 | 2011-05-18 | Robust convergence in pulse coupled oscillators with delays | We show that for pulse coupled oscillators a class of phase response curves with both excitation and inhibition exhibit robust convergence to synchrony on arbitrary aperiodic connected graphs with delays. We describe the basins of convergence and give explicit bounds on the convergence times. These results provide new ... | [
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4422627 | 1105.3544 | 2011-05-18 | Unbound or Distant Planetary Mass Population Detected by Gravitational Microlensing | Since 1995, more than 500 exoplanets have been detected using different techniques, of which 11 were detected with gravitational microlensing. Most of these are gravitationally bound to their host stars. There is some evidence of free-floating planetary mass objects in young star-forming regions, but these objects are ... | [
"astro-ph.EP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6163450 | 1105.3516 | 2011-05-18 | Search for extraterrestrial antineutrino sources with the KamLAND detector | We present the results of a search for extraterrestrial electron antineutrinos ($\bar{\nu}_{e}$'s) in the energy range $8.3 MeV < E_{\bar{\nu}_{e}} < 31.8 MeV$ using the KamLAND detector. In an exposure of 4.53 kton-year, we identify 25 candidate events. All of the candidate events can be attributed to background, most... | [
"astro-ph.HE",
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] | null | [
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8486654 | 1105.3665 | 2011-05-18 | Comparison of Swendsen-Wang and Heat-Bath Dynamics | We prove that the spectral gap of the Swendsen-Wang process for the Potts model on graphs with bounded degree is bounded from below by some constant times the spectral gap of any single-spin dynamics. This implies rapid mixing of the Swendsen-Wang process for the two-dimensional Potts model at all temperatures above th... | [
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8403933 | 1105.3561 | 2011-05-18 | Sparse linear discriminant analysis by thresholding for high dimensional data | In many social, economical, biological and medical studies, one objective is to classify a subject into one of several classes based on a set of variables observed from the subject. Because the probability distribution of the variables is usually unknown, the rule of classification is constructed using a training sampl... | [
"math.ST",
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73591901 | 1105.3548 | 2011-05-18 | Kinematics and Stellar Population Properties of the Andromeda Galaxy by the Spectroscopic Observations of the Guoshoujing Telescope | The Andromeda galaxy was observed by the Guoshoujing Telescope (GSJT, formly named the Large Sky Area Multi-Object Fiber Spectroscopic Telescope -- LAMOST) during the 2009 commissioning phase. Due to the absence of standard stars for flux calibration, we use the photometric data of 15 intermediate bands in the Beijing-... | [
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13595614 | 1105.3685 | 2011-05-18 | Benchmarks, Performance Evaluation and Contests for 3D Shape Retrieval | Benchmarking of 3D Shape retrieval allows developers and researchers to compare the strengths of different algorithms on a standard dataset. Here we describe the procedures involved in developing a benchmark and issues involved. We then discuss some of the current 3D shape retrieval benchmarks efforts of our group and ... | [
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{
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"name": "Zhouhui Lian",
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29473369 | 1105.3754 | 2011-05-18 | CANDELS: The Cosmic Assembly Near-infrared Deep Extragalactic Legacy Survey - The Hubble Space Telescope Observations, Imaging Data Products and Mosaics | This paper describes the Hubble Space Telescope imaging data products and data reduction procedures for the Cosmic Assembly Near-IR Deep Extragalactic Legacy Survey (CANDELS). This survey is designed to document the evolution of galaxies and black holes at $z\sim1.5-8$, and to study Type Ia SNe beyond $z>1.5$. Five pre... | [
"astro-ph.CO"
] | null | [
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118531760 | 1105.3551 | 2011-05-18 | Accurate p-mode measurements of the G0V metal-rich CoRoT target HD 52265 | The star HD 52265 is a G0V metal-rich exoplanet-host star observed in the seismology field of the CoRoT space telescope from November 2008 to March 2009. The satellite collected 117 days of high-precision photometric data on this star, showing that it presents solar-like oscillations. HD 52265 was also observed in spec... | [
"astro-ph.SR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118667491 | 1105.3724 | 2011-05-18 | Loop quantum cosmology of k=1 FRW: A tale of two bounces | We consider the k=1 Friedman-Robertson-Walker (FRW) model within loop quantum cosmology, paying special attention to the existence of an ambiguity in the quantization process. In spatially non-flat anisotropic models such as Bianchi II and IX, the standard method of defining the curvature through closed holonomies is n... | [
"gr-qc"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
819644 | 1105.3533 | 2011-05-18 | Mode-Dependent Loss and Gain: Statistics and Effect on Mode-Division Multiplexing | In multimode fiber transmission systems, mode-dependent loss and gain (collectively referred to as MDL) pose fundamental performance limitations. In the regime of strong mode coupling, the statistics of MDL (expressed in decibels or log power gain units) can be described by the eigenvalue distribution of zero-trace Gau... | [
"physics.optics",
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
9265646 | 1105.3676 | 2011-05-18 | The two-loop hemisphere soft function | The hemisphere soft function is calculated to order alpha_s^2. This is the first multi-scale soft function calculated to two loops. The renormalization scale dependence of the result agrees exactly with the prediction from effective field theory. This fixes the unknown coefficients of the singular parts of the two-loop... | [
"hep-ph"
] | null | [
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5554438 | 1105.3655 | 2011-05-18 | Asymptotic Behaviour of Approximate Bayesian Estimators | Although approximate Bayesian computation (ABC) has become a popular technique for performing parameter estimation when the likelihood functions are analytically intractable there has not as yet been a complete investigation of the theoretical properties of the resulting estimators. In this paper we give a theoretical ... | [
"math.ST",
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] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
22801198 | 1105.3928 | 2011-05-19 | Measurements of Higher-Order Flow Harmonics in Au+Au Collisions at sqrt(s_NN) = 200 GeV | Flow coefficients v_n for n = 2, 3, 4, characterizing the anisotropic collective flow in Au+Au collisions at sqrt(s_NN) = 200 GeV, are measured relative to event planes \Psi_n determined at large rapidity. We report v_n as a function of transverse momentum and collision centrality, and study the correlations among the ... | [
"nucl-ex"
] | null | [
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{
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13709415 | 1105.3866 | 2011-05-19 | Driving magnetic order in a manganite by ultrafast lattice excitation | Optical control of magnetism, of interest for high-speed data processing and storage, has only been demonstrated with near-infrared excitation to date. However, in absorbing materials, such high photon energies can lead to significant dissipation, making switch back times long and miniaturization challenging. In mangan... | [
"cond-mat.str-el"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119266361 | 1105.3903 | 2011-05-19 | The Novikov-Veselov Equation and the Inverse Scattering Method, Part I: Analysis | The Novikov-Veselov (NV) equation is a (2+1)-dimensional nonlinear evolution equation that generalizes the (1+1)-dimensional Korteweg-deVries (KdV) equation. Solution of the NV equation using the inverse scattering method has been discussed in the literature, but only formally (or with smallness assumptions in case of ... | [
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{
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"author_id": "j mueller_1",
"name": "Jennifer [\"L.\"] Mueller",
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13112355 | 1105.3975 | 2011-05-19 | Photometric redshifts and quasar probabilities from a single, data-driven generative model | We describe a technique for simultaneously classifying and estimating the redshift of quasars. It can separate quasars from stars in arbitrary redshift ranges, estimate full posterior distribution functions for the redshift, and naturally incorporate flux uncertainties, missing data, and multi-wavelength photometry. We... | [
"astro-ph.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
9638465 | 1105.3834 | 2011-05-19 | A Multiple-Choice Test Recognition System based on the Gamera Framework | This article describes JECT-OMR, a system that analyzes digital images representing scans of multiple-choice tests compiled by students. The system performs a structural analysis of the document in order to get the chosen answer for each question, and it also contains a bar-code decoder, used for the identification of ... | [
"cs.CV"
] | null | [
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] | null | null | null |
11322270 | 1105.3986 | 2011-05-19 | A dissipative quantum Church-Turing theorem | We show that the time evolution of an open quantum system, described by a possibly time dependent Liouvillian, can be simulated by a unitary quantum circuit of a size scaling polynomially in the simulation time and the size of the system. An immediate consequence is that dissipative quantum computing is no more powerfu... | [
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"author_id": "m kliesch_1",
"name": "Martin Kliesch",
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9044301 | 1105.3882 | 2011-05-19 | Dynamical Patterns of Cattle Trade Movements | Despite their importance for the spread of zoonotic diseases, our understanding of the dynamical aspects characterizing the movements of farmed animal populations remains limited as these systems are traditionally studied as static objects and through simplified approximations. By leveraging on the network science appr... | [
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] | null | [
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] | null | null | null |
8929673 | 1105.3835 | 2011-05-19 | Protocols for Relay-Assisted Free-Space Optical Systems | We investigate transmission protocols for relay-assisted free-space optical (FSO) systems, when multiple parallel relays are employed and there is no direct link between the source and the destination. As alternatives to all-active FSO relaying, where all the available relays transmit concurrently, we propose schemes t... | [
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{
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{
"author_id": "d michalopoulos_1",
"name": "Diomidis [\"S.\"] Michalopoulos",
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118672046 | 1105.3823 | 2011-05-19 | LHC signature with long-lived stau in high reheating temperature scenario | We study the possibility of observing the stau signal at LHC in case that the gravitino is the lightest supersymmetric particle and the stau is the next lightest supersymmetric particle in high reheating temperature scenario. We show that a number of stau signals can be observed at LHC for $\sqrt{s}=7 {\rm TeV}$ and an... | [
"hep-ph"
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{
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"name": "Koichi Hamaguchi",
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... | null |
26433223 | 1105.3794 | 2011-05-19 | The Five-Hundred-Meter Aperture Spherical Radio Telescope (FAST) Project | Five-hundred-meter Aperture Spherical radio Telescope (FAST) is a Chinese mega-science project to build the largest single dish radio telescope in the world. Its innovative engineering concept and design pave a new road to realize a huge single dish in the most effective way. FAST also represents Chinese contribution i... | [
"astro-ph.IM"
] | null | [
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] | null | null | null |
55687366 | 1105.3957 | 2011-05-19 | On Bach flat warped product Einstein manifolds | In this paper we show that a compact warped product Einstein manifold with vanishing Bach tensor of dimension $n \geq 4$ is a finite quotient of a warped product with $(n-1)$-dimensional Einstein fiber. The fiber has constant curvature if $n=4$. | [
"math.DG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118713053 | 1105.3925 | 2011-05-19 | On the tree-likeness of hyperbolic spaces | In proper hyperbolic geodetic spaces we construct rooted $\mathbb R$-trees with the following properties. On the one hand, every ray starting at the root is quasi-geodetic; so these $\mathbb R$-trees represent the space itself well. At the same time, the trees boundary reflects the boundary of the space in that the num... | [
"math.MG"
] | null | [
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] | null | null | null |
119302630 | 1105.3902 | 2011-05-19 | Understanding how both the partitions of a bipartite network affect its one-mode projection | It is a well-known fact that the degree distribution (DD) of the nodes in a partition of a bipartite network influences the DD of its one-mode projection on that partition. However, there are no studies exploring the effect of the DD of the other partition on the one-mode projection. In this article, we show that the D... | [
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119121327 | 1105.3929 | 2011-05-19 | Zeroes of Gaussian Analytic Functions with Translation-Invariant Distribution | We study zeroes of Gaussian analytic functions in a strip in the complex plane, with translation-invariant distribution. We prove that the a limiting horizontal mean counting-measure of the zeroes exists almost surely, and that it is non-random if and only if the spectral measure is continuous (or degenerate). In this ... | [
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] | null | null | null |
59932560 | 1105.3919 | 2011-05-19 | Proton-Nucleus Collisions at the LHC: Scientific Opportunities and Requirements | Proton-nucleus (p+A) collisions have long been recognized as a crucial component of the physics programme with nuclear beams at high energies, in particular for their reference role to interpret and understand nucleus-nucleus data as well as for their potential to elucidate the partonic structure of matter at low parto... | [
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] | null | null | null |
7633880 | 1105.4175 | 2011-05-20 | Nearly Optimal NP-Hardness of Vertex Cover on k-Uniform k-Partite Hypergraphs | We study the problem of computing the minimum vertex cover on k-uniform k-partite hypergraphs when the k-partition is given. On bipartite graphs (k = 2), the minimum vertex cover can be computed in polynomial time. For general k, the problem was studied by Lov\'asz, who gave a k/2 -approximation based on the standard L... | [
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... | null |
118407421 | 1105.4126 | 2011-05-20 | Observation of direct-photon collective flow in sqrt(s_NN)=200 GeV Au+Au collisions | The second Fourier component v_2 of the azimuthal anisotropy with respect to the reaction plane was measured for direct photons at midrapidity and transverse momentum (p_T) of 1--13 GeV/c in Au+Au collisions at sqr(s_NN)=200 GeV. Previous measurements of this quantity for hadrons with p_T < 6 GeV/c indicate that the me... | [
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{
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40844106 | 1105.4196 | 2011-05-20 | Quantum Ice : a quantum Monte Carlo study | Ice states, in which frustrated interactions lead to a macroscopic ground-state degeneracy, occur in water ice, in problems of frustrated charge order on the pyrochlore lattice, and in the family of rare-earth magnets collectively known as spin ice. Of particular interest at the moment are "quantum spin ice" materials,... | [
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] | null | [
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] | null | null | null |
46257847 | 1105.4048 | 2011-05-20 | A diffusion approximation theorem for a nonlinear PDE with application to random birefringent optical fibers | In this article we propose a generalization of the theory of diffusion approximation for random ODE to a nonlinear system of random Schr\"{o}dinger equations. This system arises in the study of pulse propagation in randomly birefringent optical fibers. We first show existence and uniqueness of solutions for the random ... | [
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{
"author_id": "a bouard_1",
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"author_id": "m gazeau_1",
"name": "Maxime Gazeau",
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17654520 | 1105.4197 | 2011-05-20 | Multifrequency broadband tapered plasmonic nanoantennas | We suggest a novel multifrequency broadband plasmonic Yagi-Uda-type nanoantenna equipped with an array of tapered directors. Each director can be used for the excitation of the antenna by nanoemitters matched spectrally with the director resonant frequency and placed in the director near-field region. Multifrequency op... | [
"physics.optics"
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{
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{
"author_id": "i maksymov_1",
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{
"author_id": "a davoyan_2",
"name": "Arthur [\"R.\"] Davoyan",
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"... | null |
45921199 | 1105.4119 | 2011-05-20 | Berry-Esseen bounds in the entropic central limit theorem | Berry-Esseen-type bounds for total variation and relative entropy distances to the normal law are established for the sums of non-i.i.d. random variables. | [
"math.PR"
] | null | [
"target.key_reference"
] | null | null | null |
18799799 | 1105.4086 | 2011-05-20 | Monochromatic reconstruction algorithms for two-dimensional multi-channel inverse problems | We consider two inverse problems for the multi-channel two-dimensional Schr\"odinger equation at fixed positive energy, i.e. the equation $-\Delta \psi + V(x)\psi = E \psi$ at fixed positive $E$, where $V$ is a matrix-valued potential. The first is the Gel'fand inverse problem on a bounded domain $D$ at fixed energy an... | [
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"author_id": "r novikov_1",
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"author_id": "m santacesaria_1",
"name": "Matteo Santacesaria",
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"... | null |
2501212 | 1105.4037 | 2011-05-20 | Mass transportation with LQ cost functions | We study the optimal transport problem in the Euclidean space where the cost function is given by the value function associated with a Linear Quadratic minimization problem. Under appropriate assumptions, we generalize Brenier's Theorem proving existence and uniqueness of an optimal transport map. In the controllable c... | [
"math.OC",
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] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
13035351 | 1105.4144 | 2011-05-20 | Coarse Graining the Dynamics of Heterogeneous Oscillators in Networks with Spectral Gaps | We present a computer-assisted approach to coarse-graining the evolutionary dynamics of a system of nonidentical oscillators coupled through a (fixed) network structure. The existence of a spectral gap for the coupling network graph Laplacian suggests that the graph dynamics may quickly become low-dimensional. Our firs... | [
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{
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{
"author_id": "i kevrekidis_1",
"name": "Ioannis [\"G.\"] Kevrekidis",
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"h_index": null... | null |
7148601 | 1105.4143 | 2011-05-20 | Opportunities for Network Coding: To Wait or Not to Wait | It has been well established that wireless network coding can significantly improve the efficiency of multi-hop wireless networks. However, in a stochastic environment some of the packets might not have coding pairs, which limits the number of available coding opportunities. In this context, an important decision is wh... | [
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{
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"name": "Navid Abedini",
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119155609 | 1105.4171 | 2011-05-20 | Generalization of the Extended Lagrangian Formalism on a Field Theory and Applications | Formalism of extended Lagrangian represent a systematic procedure to look for the local symmetries of a given Lagrangian action. In this work, the formalism is discussed and applied to a field theory. We describe it in detail for a field theory with first-class constraints present in the Hamiltonian formulation. The me... | [
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{
"author_id": "a deriglazov_1",
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"author_id": "b rizzuti_1",
"name": "Bruno Rizzuti",
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14052428 | 1105.4206 | 2011-05-20 | Spatial Intercell Interference Cancellation with CSI Training and Feedback | We investigate intercell interference cancellation (ICIC) with a practical downlink training and uplink channel state information (CSI) feedback model. The average downlink throughput for such a 2-cell network is derived. The user location has a strong effect on the signal-to-interference ratio (SIR) and the channel es... | [
"cs.IT",
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{
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"author_id": "j andrews_7",
"name": "Jeffrey [\"G.\"] Andrews",
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6972498 | 1105.4251 | 2011-05-21 | Synthesizing Products for Online Catalogs | A high-quality, comprehensive product catalog is essential to the success of Product Search engines and shopping sites such as Yahoo! Shopping, Google Product Search or Bing Shopping. But keeping catalogs up-to-date becomes a challenging task, calling for the need of automated techniques. In this paper, we introduce th... | [
"cs.DB"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
9443860 | 1105.4292 | 2011-05-21 | High-dimensional covariance matrix estimation in approximate factor models | The variance--covariance matrix plays a central role in the inferential theories of high-dimensional factor models in finance and economics. Popular regularization methods of directly exploiting sparsity are not directly applicable to many financial problems. Classical methods of estimating the covariance matrices are ... | [
"stat.ME",
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"stat.TH"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2868229 | 1105.4255 | 2011-05-21 | Efficient Diversification of Web Search Results | In this paper we analyze the efficiency of various search results diversification methods. While efficacy of diversification approaches has been deeply investigated in the past, response time and scalability issues have been rarely addressed. A unified framework for studying performance and feasibility of result divers... | [
"cs.IR"
] | null | [
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] | [] | [
{
"author_id": "g capannini_0",
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{
"author_id": "f nardini_1",
"name": "Franco [\"Maria\"] Nardini",
"publication_history": null,
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"... | null |
1790260 | 1105.4254 | 2011-05-21 | Personalized Social Recommendations - Accurate or Private? | With the recent surge of social networks like Facebook, new forms of recommendations have become possible - personalized recommendations of ads, content, and even new friend and product connections based on one's social interactions. Since recommendations may use sensitive social information, it is speculated that thes... | [
"cs.DB",
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{
"author_id": "a machanavajjhala_1",
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{
"author_id": "a korolova_1",
"name": "Aleksandra Korolova",
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... | null |
40544395 | 1105.4298 | 2011-05-21 | Generic Wavefunction Description of Fractional Quantum Anomalous Hall States and Fractional Topological Insulators | We propose a systematical approach to construct generic fractional quantum anomalous Hall (FQAH) states, which are generalizations of the fractional quantum Hall states to lattice models with zero net magnetic field and full lattice translation symmetry. Local and translationally invariant Hamiltonians can also be cons... | [
"cond-mat.str-el"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
5471194 | 1105.4256 | 2011-05-21 | Social content matching in MapReduce | Matching problems are ubiquitous. They occur in economic markets, labor markets, internet advertising, and elsewhere. In this paper we focus on an application of matching for social media. Our goal is to distribute content from information suppliers to information consumers. We seek to maximize the overall relevance of... | [
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] | null | [
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{
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{
"author_id": "a gionis_1",
"name": "A. Gionis",
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... | null |
3715813 | 1105.4261 | 2011-05-21 | Physical-Layer Network Coding: Tutorial, Survey, and Beyond | The concept of physical-layer network coding (PNC) was proposed in 2006 for application in wireless networks. Since then it has developed into a subfield of network coding with wide followings. The basic idea of PNC is to exploit the network coding operation that occurs naturally when electromagnetic (EM) waves are sup... | [
"cs.NI"
] | null | [
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{
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... | [
{
"author_id": "s liew_1",
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{
"author_id": "s zhang_49",
"name": "Shengli Zhang",
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18350228 | 1105.4341 | 2011-05-22 | The Chaos of Propagation in a Retrial Supermarket Model | When decomposing the total orbit into $N$ sub-orbits (or simply orbits) related to each of $N$ servers and through comparing the numbers of customers in these orbits, we introduce a retrial supermarket model of $N$ identical servers, where two probing-server choice numbers are respectively designed for dynamically allo... | [
"cs.NI",
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"math.DS",
"math.PR"
] | null | [
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17026978 | 1105.4408 | 2011-05-22 | A Simple Proof of the Mutual Incoherence Condition for Orthogonal Matching Pursuit | This paper provides a simple proof of the mutual incoherence condition $\mu < \frac{1}{2K-1}$ under which K-sparse signal can be accurately reconstructed from a small number of linear measurements using the orthogonal matching pursuit (OMP) algorithm. Our proof, based on mathematical induction, is built on an observati... | [
"cs.IT",
"math.IT"
] | null | [
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] | [] | [
{
"author_id": "j wang_625",
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"name": "Byonghyo Shim",
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"num_... | null |
118879798 | 1105.4351 | 2011-05-22 | The strong side of weak topological insulators | Three-dimensional topological insulators are classified into "strong" (STI) and "weak" (WTI) according to the nature of their surface states. While the surface states of the STI are topologically protected from localization, this does not hold for the WTI. In this work we show that the surface states of the WTI are act... | [
"cond-mat.mtrl-sci",
"cond-mat.dis-nn"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "z ringel_1",
"name": "Zohar Ringel",
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{
"author_id": "y kraus_1",
"name": "Yaacov [\"E.\"] Kraus",
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"num_papers": nul... | null |
1851597 | 1105.4375 | 2011-05-22 | Numerical methods for stochastic partial differential equations with multiples scales | A new method for solving numerically stochastic partial differential equations (SPDEs) with multiple scales is presented. The method combines a spectral method with the heterogeneous multiscale method (HMM) presented in [W. E, D. Liu, and E. Vanden-Eijnden, Comm. Pure Appl. Math., 58(11):1544--1585, 2005]. The class of... | [
"math.NA"
] | null | [
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] | [
{
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{
"author_id": "a abdulle_1",
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{
"author_id": "g pavliotis_1",
"name": "Grigorios [\"A.\"] Pavliotis",
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"h_index": null,
"num... | null |
12650027 | 1105.4340 | 2011-05-22 | Outage Probability of Diversity Combining Receivers in Arbitrarily Fading Channels | We propose a simple and accurate method to evaluate the outage probability at the output of arbitrarily fading L-branch diversity combining receiver. The method is based on the saddlepoint approximation, which only requires the knowledge of the moment generating functions of the signal-to-noise ratio at the output of e... | [
"cs.IT",
"math.IT"
] | null | [
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{
"author_id": "m jabi_1",
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},
{
"author_id": "l szczecinski_1",
"name": "Leszek Szczecinski",
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"h_index": null,
"num_papers": n... | null |
15171745 | 1105.4585 | 2011-05-23 | PAC-Bayesian Analysis of the Exploration-Exploitation Trade-off | We develop a coherent framework for integrative simultaneous analysis of the exploration-exploitation and model order selection trade-offs. We improve over our preceding results on the same subject (Seldin et al., 2011) by combining PAC-Bayesian analysis with Bernstein-type inequality for martingales. Such a combinatio... | [
"cs.LG",
"stat.ML"
] | null | [
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{
"author_id": "y seldin_1",
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},
{
"author_id": "n cesa-bianchi_1",
"name": "Nicolò Cesa-Bianchi",
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16583673 | 1105.4385 | 2011-05-23 | b-Bit Minwise Hashing for Large-Scale Linear SVM | In this paper, we propose to (seamlessly) integrate b-bit minwise hashing with linear SVM to substantially improve the training (and testing) efficiency using much smaller memory, with essentially no loss of accuracy. Theoretically, we prove that the resemblance matrix, the minwise hashing matrix, and the b-bit minwise... | [
"cs.LG",
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"stat.CO",
"stat.ML"
] | null | [
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] | null | null | null |
230944 | 1105.4593 | 2011-05-23 | Submodular Function Maximization via the Multilinear Relaxation and Contention Resolution Schemes | We consider the problem of maximizing a non-negative submodular set function $f:2^N \rightarrow \mathbb{R}_+$ over a ground set $N$ subject to a variety of packing type constraints including (multiple) matroid constraints, knapsack constraints, and their intersections. In this paper we develop a general framework that ... | [
"cs.DM",
"cs.DS"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118656984 | 1105.4628 | 2011-05-23 | Non-global Structure of the O({\alpha}_s^2) Dijet Soft Function | High energy scattering processes involving jets generically involve matrix elements of light- like Wilson lines, known as soft functions. These describe the structure of soft contributions to observables and encode color and kinematic correlations between jets. We compute the dijet soft function to O({\alpha}_s^2) as a... | [
"hep-ph",
"nucl-th"
] | null | [
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{
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{
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{
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{
"corpus_id": "119181326",
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}
... | [
{
"author_id": "a hornig_1",
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{
"author_id": "c lee_142",
"name": "Christopher Lee",
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... | null |
15252621 | 1105.4555 | 2011-05-23 | Secure Lossy Source-Channel Wiretapping with Side Information at the Receiving Terminals | The problem of secure lossy source-channel wiretapping with arbitrarily correlated side informations at both receivers is investigated. This scenario consists of an encoder (referred to as Alice) that wishes to compress a source and send it through a noisy channel to a legitimate receiver (referred to as Bob). In this ... | [
"cs.IT",
"math.IT"
] | null | [
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] | [] | [
{
"author_id": "j villard_1",
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{
"author_id": "p piantanida_1",
"name": "Pablo Piantanida",
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"num_papers":... | null |
6629963 | 1105.4464 | 2011-05-23 | Quantum correlations with no causal order | The idea that events obey a definite causal order is deeply rooted in our understanding of the world and at the basis of the very notion of time. But where does causal order come from, and is it a necessary property of nature? We address these questions from the standpoint of quantum mechanics in a new framework for mu... | [
"quant-ph",
"gr-qc"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119204924 | 1105.4522 | 2011-05-23 | Microscopic calculations of Hugoniot curves of neat TATB and of its detonation products | We compute the Hugoniot curves of both neat TATB and its detonation products mixture using atomistic simulation tools. To compute the Hugoniot states, we adapted our "Sampling Constraints in Average" (SCA) method (Maillet et al., Applied Math. Research eXpress 2008, 2009) to Monte-Carlo simulations. For neat TATB, we s... | [
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "e bourasseau_1",
"name": "Emeric Bourasseau",
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{
"author_id": "j maillet_1",
"name": "J.-B. Maillet",
"publication_history": null,
"h_index": null,
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16415653 | 1105.4636 | 2011-05-23 | A mathematical formalization of the parallel replica dynamics | The purpose of this article is to lay the mathematical foundations of a well known numerical approach in computational statistical physics and molecular dynamics, namely the parallel replica dynamics introduced by A.F. Voter. The aim of the approach is to efficiently generate a coarse-grained evolution (in terms of sta... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
85511292 | 1105.4632 | 2011-05-23 | Rigidity of min-max minimal spheres in three-manifolds | In this paper we consider min-max minimal surfaces in three-manifolds and prove some rigidity results. For instance, we prove that any metric on a 3-sphere which has scalar curvature greater than or equal to 6 and is not round must have an embedded minimal sphere of area strictly smaller than $4\pi$ and index at most o... | [
"math.DG",
"math.AP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
34705302 | 1105.4563 | 2011-05-23 | Covariance matrix estimation for stationary time series | We obtain a sharp convergence rate for banded covariance matrix estimates of stationary processes. A precise order of magnitude is derived for spectral radius of sample covariance matrices. We also consider a thresholded covariance matrix estimator that can better characterize sparsity if the true covariance matrix is ... | [
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16961274 | 1105.4479 | 2011-05-23 | Return probability and k-step measures | The notion of return probability -- explored most famously by George P\'{o}lya on d-dimensional lattices -- has potential as a measure for the analysis of networks. We present an efficient method for finding return probability distributions for connected undirected graphs. We argue that return probability has the same ... | [
"physics.soc-ph",
"cs.SI"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "n dronen_1",
"name": "Nicholas Dronen",
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},
{
"author_id": "q lv_6",
"name": "Qin Lv",
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"h_index": null,
"num_papers": null,
"num_cit... | null |
13569591 | 1105.4416 | 2011-05-23 | Finding hidden Borel subgroups of the general linear group | We present a quantum algorithm for solving the hidden subgroup problem in the general linear group over a finite field where the hidden subgroup is promised to be a conjugate of the group of the invertible lower triangular matrices. The complexity of the algorithm is polynomial when size of the base field is not much s... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118649898 | 1105.4422 | 2011-05-23 | Random backaction in tunneling of single electrons through nanostructures | We derive an $n$-resolved Master equation for quantum transport that includes a dependence on the number $n$ of tunneled electrons in system parameters such as tunnel rates and energy levels. We apply the formalism to describe dynamical changes due to random backaction effects, for example due to local fluctuations of ... | [
"cond-mat.mes-hall"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m schubotz_1",
"name": "Moritz Schubotz",
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},
{
"author_id": "t brandes_1",
"name": "Tobias Brandes",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
118548595 | 1105.4557 | 2011-05-23 | Visibilities and bolometric corrections for stellar oscillation modes observed by Kepler | Kepler produces a large amount of data used for asteroseismological analyses, particularly of solar-like stars and red giants. The mode amplitudes observed in the Kepler spectral band have to be converted into bolometric amplitudes to be compared to models. We give a simple bolometric correction for the amplitudes of r... | [
"astro-ph.SR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14588116 | 1105.4452 | 2011-05-23 | GutenTag: A Multi-Term Caching Optimized Tag Query Processor for Key-Value Based NoSQL Storage Systems | NoSQL systems are more and more deployed as back-end infrastructure for large-scale distributed online platforms like Google, Amazon or Facebook. Their applicability results from the fact that most services of online platforms access the stored data objects via their primary key. However, NoSQL systems do not efficient... | [
"cs.IR",
"cs.DB"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "c weth_1",
"name": "Christian [\"von\",\"der\"] Weth",
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},
{
"author_id": "a datta_1",
"name": "Anwitaman Datta",
"publication_history": null,
"h_index": null,
"num_... | null |
406105 | 1105.4549 | 2011-05-23 | On Stochastic Gradient and Subgradient Methods with Adaptive Steplength Sequences | The performance of standard stochastic approximation implementations can vary significantly based on the choice of the steplength sequence, and in general, little guidance is provided about good choices. Motivated by this gap, in the first part of the paper, we present two adaptive steplength schemes for strongly conve... | [
"math.OC",
"cs.SY"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
16228175 | 1105.4421 | 2011-05-23 | On the Generation of Positivstellensatz Witnesses in Degenerate Cases | One can reduce the problem of proving that a polynomial is nonnegative, or more generally of proving that a system of polynomial inequalities has no solutions, to finding polynomials that are sums of squares of polynomials and satisfy some linear equality (Positivstellensatz). This produces a witness for the desired pr... | [
"math.LO",
"cs.SC",
"math.AG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
851979 | 1105.4751 | 2011-05-24 | Formation of regulatory modules by local sequence duplication | Turnover of regulatory sequence and function is an important part of molecular evolution. But what are the modes of sequence evolution leading to rapid formation and loss of regulatory sites? Here, we show that a large fraction of neighboring transcription factor binding sites in the fly genome have formed from a commo... | [
"q-bio.PE",
"q-bio.GN"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a nourmohammad_1",
"name": "Armita Nourmohammad",
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},
{
"author_id": "m lässig_1",
"name": "Michael Lässig",
"publication_history": null,
"h_index": null,
"num_paper... | null |
39505108 | 1105.4877 | 2011-05-24 | Calibrating Extinction-Free Star Formation Rate Diagnostics with 33GHz Free-Free Emission in NGC6946 | Abridged: Using free-free emission measured in the Ka-band (26-40GHz) for 10 star-forming regions in the nearby galaxy NGC6946, including its starbursting nucleus, we compare a number of SFR diagnostics that are typically considered to be unaffected by interstellar extinction: i.e., non-thermal radio (i.e., 1.4GHz), to... | [
"astro-ph.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14056820 | 1105.4681 | 2011-05-24 | Ergodic Mirror Descent | We generalize stochastic subgradient descent methods to situations in which we do not receive independent samples from the distribution over which we optimize, but instead receive samples that are coupled over time. We show that as long as the source of randomness is suitably ergodic---it converges quickly enough to a ... | [
"math.OC",
"stat.ML"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [
{
"corpus_id": "9055877",
"num_citations": null
}
] | [
{
"author_id": "j duchi_1",
"name": "John [\"C.\"] Duchi",
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},
{
"author_id": "a agarwal_20",
"name": "Alekh Agarwal",
"publication_history": null,
"h_index": null,
"num_papers": nu... | null |
1380001 | 1105.4924 | 2011-05-24 | Multiscale Geometric Methods for Data Sets II: Geometric Multi-Resolution Analysis | Data sets are often modeled as point clouds in $R^D$, for $D$ large. It is often assumed that the data has some interesting low-dimensional structure, for example that of a $d$-dimensional manifold $M$, with $d$ much smaller than $D$. When $M$ is simply a linear subspace, one may exploit this assumption for encoding ef... | [
"math.MG",
"cs.DS",
"stat.ML"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
11985074 | 1105.4871 | 2011-05-24 | Minimax Policies for Combinatorial Prediction Games | We address the online linear optimization problem when the actions of the forecaster are represented by binary vectors. Our goal is to understand the magnitude of the minimax regret for the worst possible set of actions. We study the problem under three different assumptions for the feedback: full information, and the ... | [
"stat.ML"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118866854 | 1105.4870 | 2011-05-24 | Causal three-point functions and nonlinear second-order hydrodynamic coefficients in AdS/CFT | In the context of $\mathcal{N}=4$ SYM, we compute the finite 't Hooft coupling $\lambda$ correction to the non-linear second-order hydrodynamic coefficient $\lambda_3$ from a Kubo formula based on fully retarded three-point functions using AdS/CFT. Although $\lambda_3$ is known to vanish in the infinite 't Hooft coupli... | [
"hep-th",
"hep-lat",
"hep-ph"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "14399263",
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{
"corpus_id": "2182383",
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},
{
"corpus_id": "14368775",
"num_citations": null
}
] | [
{
"author_id": "o saremi_1",
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},
{
"author_id": "k sohrabi_0",
"name": "Kiyoumars [\"A.\"] Sohrabi",
"publication_history": null,
"h_index": null,
"num_papers... | null |
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