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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117091196 | 1005.2770 | 2010-05-16 | Capacity-Achieving Polar Codes for Arbitrarily-Permuted Parallel Channels | Channel coding over arbitrarily-permuted parallel channels was first studied by Willems et al. (2008). This paper introduces capacity-achieving polar coding schemes for arbitrarily-permuted parallel channels where the component channels are memoryless, binary-input and output-symmetric. | [
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"name": "Igal Sason",
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51976474 | 1005.2819 | 2010-05-16 | SABRE: A Tool for Stochastic Analysis of Biochemical Reaction Networks | The importance of stochasticity within biological systems has been shown repeatedly during the last years and has raised the need for efficient stochastic tools. We present SABRE, a tool for stochastic analysis of biochemical reaction networks. SABRE implements fast adaptive uniformization (FAU), a direct numerical app... | [
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"name": "Thomas [\"A.\"] Henzinger",
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18967588 | 1005.2731 | 2010-05-16 | Cross-Band Interference Considered Harmful in OFDM Based Distributed Spectrum Sharing | In the past few years we have witnessed the paradigm shift from static spectrum allocation to dynamic spectrum access/sharing. Orthogonal Frequency-Division Multiple Access (OFDMA) is a promising mechanism to implement the agile spectrum access. However, in wireless distributed networks where tight synchronization is i... | [
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"name": "Lin Zhang",
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15920171 | 1005.2759 | 2010-05-16 | Secrecy-Achieving Polar-Coding for Binary-Input Memoryless Symmetric Wire-Tap Channels | A polar coding scheme is introduced in this paper for the wire-tap channel. It is shown that the provided scheme achieves the entire rate-equivocation region for the case of symmetric and degraded wire-tap channel, where the weak notion of secrecy is assumed. For the particular case of binary erasure wire-tap channel, ... | [
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"name": "Shlomo Shamai",
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53468171 | 1005.3034 | 2010-05-17 | Fast quantum algorithms for traversing paths of eigenstates | Consider a path of non-degenerate eigenstates of unitary operators or Hamiltonians with minimum eigenvalue gap G. The eigenpath traversal problem is to transform one or more copies of the initial to the final eigenstate. Solutions to this problem have applications ranging from quantum physics simulation to optimization... | [
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6954413 | 1005.3045 | 2010-05-17 | A partial proof of Nash's Theorem via exchangeable equilibria | This document consists of two parts: the second part was submitted earlier as a new proof of Nash's theorem, and the first part is a note explaining a problem found in that proof. We are indebted to Sergiu Hart and Eran Shmaya for their careful study which led to their simultaneous discovery of this error. So far the e... | [
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"name": "Pablo [\"A.\"] Parrilo",
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7216709 | 1005.3063 | 2010-05-17 | Good practices for a literature survey are not followed by authors while preparing scientific manuscripts | The number of citations received by authors in scientific journals has become a major parameter to assess individual researchers and the journals themselves through the impact factor. A fair assessment therefore requires that the criteria for selecting references in a given manuscript should be unbiased with respect to... | [
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"author_id": "m nunes_4",
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14030903 | 1005.3004 | 2010-05-17 | Observable dynamics and coordinate systems for automotive target tracking | We investigate several coordinate systems and dynamical vector fields for target tracking to be used in driver assistance systems. We show how to express the discrete dynamics of maneuvering target vehicles in arbitrary coordinates starting from the target's and the own (ego) vehicle's assumed dynamical model in global... | [
"cs.RO"
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20918620 | 1005.3043 | 2010-05-17 | Adaptive multigrid algorithm for the lattice Wilson-Dirac operator | We present an adaptive multigrid solver for application to the non-Hermitian Wilson-Dirac system of QCD. The key components leading to the success of our proposed algorithm are the use of an adaptive projection onto coarse grids that preserves the near null space of the system matrix together with a simplified form of ... | [
"hep-lat"
] | null | [
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34889796 | 1005.2908 | 2010-05-17 | Engineering Optimisation by Cuckoo Search | A new metaheuristic optimisation algorithm, called Cuckoo Search (CS), was developed recently by Yang and Deb (2009). This paper presents a more extensive comparison study using some standard test functions and newly designed stochastic test functions. We then apply the CS algorithm to solve engineering design optimisa... | [
"math.OC",
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] | null | [
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59045409 | 1005.3062 | 2010-05-17 | Decentralized Detection with Signaling | We consider a sequential problem in decentralized detection. Two observers can make repeated noisy observations of a binary hypothesis on the state of the environment. At any time, any of the two observers can stop and send a final message to the other observer or it may continue to take more measurements. After an obs... | [
"math.OC"
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"name": "Demosthenis Teneketzis",
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118396640 | 1005.3039 | 2010-05-17 | Einstein's Other Gravity and the Acceleration of the Universe | Spacetime curvature plays the primary role in general relativity but Einstein later considered a theory where torsion was the central quantity. Just as the Einstein-Hilbert action in the Ricci curvature scalar R can be generalized to f(R) gravity, we consider extensions of teleparallel, or torsion scalar T, gravity to ... | [
"astro-ph.CO",
"gr-qc"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
705341 | 1005.2859 | 2010-05-17 | Herschel unveils a puzzling uniformity of distant dusty galaxies | The Herschel Space Observatory enables us to accurately measure the bolometric output of starburst galaxies and active galactic nuclei (AGN) by directly sampling the peak of their far-infrared (IR) emission. Here we examine whether the spectral energy distribution (SED) and dust temperature of galaxies have strongly ev... | [
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{
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"name": "Ho [\"Seong\"] Hwang",
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... | null |
1278813 | 1005.2880 | 2010-05-17 | General Classes of Lower Bounds on the Probability of Error in Multiple Hypothesis Testing | In this paper, two new classes of lower bounds on the probability of error for $m$-ary hypothesis testing are proposed. Computation of the minimum probability of error which is attained by the maximum a-posteriori probability (MAP) criterion is usually not tractable. The new classes are derived using Holder's inequalit... | [
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"author_id": "j tabrikian_1",
"name": "Joseph Tabrikian",
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16260692 | 1005.2882 | 2010-05-17 | On Testing Constraint Programs | The success of several constraint-based modeling languages such as OPL, ZINC, or COMET, appeals for better software engineering practices, particularly in the testing phase. This paper introduces a testing framework enabling automated test case generation for constraint programming. We propose a general framework of co... | [
"cs.SE"
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{
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"name": "Arnaud Gotlieb",
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... | null |
119190594 | 1005.3019 | 2010-05-17 | Statistical thermodynamics and weighted topology of radial networks | We propose a method of characterizing radial networks based on a partition function associated with the structural triangulation of the network. The internal energy, Helmholtz free energy, and entropy derived from the partition function are used to group similar networks together and to interrogate the history of their... | [
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"name": "Dimitri [\"D.\"] Vvedensky",
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119306497 | 1005.2832 | 2010-05-17 | Global well-posedness of the energy critical Nonlinear Schr\"odinger equation with small initial data in H^1(T^3) | A refined trilinear Strichartz estimate for solutions to the Schr\"odinger equation on the flat rational torus T^3 is derived. By a suitable modification of critical function space theory this is applied to prove a small data global well-posedness result for the quintic Nonlinear Schr\"odinger Equation in H^s(T^3) for ... | [
"math.AP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118630789 | 1005.3026 | 2010-05-17 | The Hilbert Series of the One Instanton Moduli Space | The moduli space of k G-instantons on R^4 for a classical gauge group G is known to be given by the Higgs branch of a supersymmetric gauge theory that lives on Dp branes probing D(p + 4) branes in Type II theories. For p = 3, these (3 + 1) dimensional gauge theories have N = 2 supersymmetry and can be represented by qu... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
30820961 | 1005.3282 | 2010-05-18 | Exact Parent Hamiltonian for the Quantum Hall States in a Optical Lattice | We study lattice models of charged particles in uniform magnetic fields. We show how longer range hopping can be engineered to produce a massively degenerate manifold of single-particle ground states with wavefunctions identical to those making up the lowest Landau level of continuum electrons in a magnetic field. We f... | [
"cond-mat.quant-gas"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
205161233 | 1005.3319 | 2010-05-18 | Comment on "Long Time Evolution of Phase Oscillator Systems" [Chaos 19,023117 (2009), arXiv:0902.2773] | A previous paper (arXiv:0902.2773, henceforth referred to as I) considered a general class of problems involving the evolution of large systems of globally coupled phase oscillators. It was shown there that, in an appropriate sense, the solutions to these problems are time asymptotically attracted toward a reduced mani... | [
"nlin.CD",
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{
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"... | null |
119278974 | 1005.3114 | 2010-05-18 | Relativistic Astrophysics with Resonant Multiple Inspirals | We show that a massive black hole binary might resonantly trap a small third body (e.g. a neutron star) down to a stage when the binary becomes relativistic due to its orbital decay by gravitational radiation. The final fate of the third body would be quite interesting for relativistic astrophysics. For example, the pa... | [
"astro-ph.CO",
"gr-qc"
] | null | [
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] | null | null | null |
119192887 | 1005.3103 | 2010-05-18 | The Mass Distribution of SDSS J1004+4112 Revisited | We present a strong lens analysis of SDSS J1004+4112, a unique quasar lens produced by a massive cluster of galaxies at z=0.68, using a newly developed software for gravitational lensing. We find that our parametric mass model well reproduces all observations including the positions of quasar images as well as those of... | [
"astro-ph.CO"
] | null | [
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] | null | null | null |
1662394 | 1005.3151 | 2010-05-18 | Cold dust around nearby stars (DUNES). First results: A resolved exo-Kuiper belt around the solar-like star zeta^2 Ret | We present the first far-IR observations of the solar-type stars delta Pav, HR 8501, 51 Peg and zeta^2 Ret, taken within the context of the DUNES Herschel Open Time Key Programme (OTKP). This project uses the PACS and SPIRE instruments with the objective of studying infrared excesses due to exo-Kuiper belts around near... | [
"astro-ph.SR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
54657440 | 1005.3208 | 2010-05-18 | Improved stellar parameters of CoRoT-7 | Accurate parameters of the host stars of exoplanets are important for the interpretation of the new planet systems that continue to emerge. The CoRoT satellite recently discovered a transiting rocky planet with a density similar to the inner planets in our solar system, a so-called Super Earth. This planet is orbiting ... | [
"astro-ph.SR",
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] | null | [
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] | null | null | null |
12638799 | 1005.3338 | 2010-05-18 | Feedback Capacity of the Gaussian Interference Channel to within 2 Bits | We characterize the capacity region to within 2 bits/s/Hz and the symmetric capacity to within 1 bit/s/Hz for the two-user Gaussian interference channel (IC) with feedback. We develop achievable schemes and derive a new outer bound to arrive at this conclusion. One consequence of the result is that feedback provides mu... | [
"cs.IT",
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] | null | [
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] | null | null | null |
263791461 | 1005.3303 | 2010-05-18 | HerMES: Halo Occupation Number and Bias Properties of Dusty Galaxies from Angular Clustering Measurements | We measure the angular correlation function, w(theta), from 0.5 to 30 arcminutes of detected sources in two wide fields of the Herschel Multi-tiered Extragalactic Survey (HerMES). Our measurements are consistent with the expected clustering shape from a population of sources that trace the dark matter density field, in... | [
"astro-ph.CO"
] | null | [
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{
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"name": "Asantha [\"R.\"] Cooray",
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21786571 | 1005.3313 | 2010-05-18 | Permutationally invariant quantum tomography | We present a scalable method for the tomography of large multiqubit quantum registers. It acquires information about the permutationally invariant part of the density operator, which is a good approximation to the true state in many, relevant cases. Our method gives the best measurement strategy to minimize the experim... | [
"quant-ph"
] | null | [
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] | null | null | null |
20313444 | 1005.3084 | 2010-05-18 | Giant Planet Occurrence in the Stellar Mass-Metallicity Plane | Correlations between stellar properties and the occurrence rate of exoplanets can be used to inform the target selection of future planet search efforts and provide valuable clues about the planet formation process. We analyze a sample of 1194 stars drawn from the California Planet Survey targets to determine the empir... | [
"astro-ph.EP",
"astro-ph.SR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
33147606 | 1005.3457 | 2010-05-19 | Tuning Monte Carlo Generators: The Perugia Tunes | We present 9 new tunes of the pT-ordered shower and underlying-event model in PYTHIA 6.4. These "Perugia" tunes update and supersede the older "S0" family. The data sets used to constrain the models include hadronic Z0 decays at LEP, Tevatron minimum-bias data at 630, 1800, and 1960 GeV, Tevatron Drell-Yan data at 1800... | [
"hep-ph"
] | null | [
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6762569 | 1005.3430 | 2010-05-19 | Simulation-based Regularized Logistic Regression | In this paper, we develop a simulation-based framework for regularized logistic regression, exploiting two novel results for scale mixtures of normals. By carefully choosing a hierarchical model for the likelihood by one type of mixture, and implementing regularization with another, we obtain new MCMC schemes with vary... | [
"stat.ME",
"stat.CO"
] | null | [
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{
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{
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"name": "Nicholas [\"G.\"] Polson",
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"... | null |
52213748 | 1005.3410 | 2010-05-19 | Local and average behavior in inhomogeneous superdiffusive media | We consider a random walk on one-dimensional inhomogeneous graphs built from Cantor fractals. Our study is motivated by recent experiments that demonstrated superdiffusion of light in complex disordered materials, thereby termed L\'evy glasses. We introduce a geometric parameter $\alpha$ which plays a role analogous to... | [
"cond-mat.stat-mech"
] | null | [
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{
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"author_id": "r burioni_1",
"name": "Raffaella Burioni",
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119700053 | 1005.3379 | 2010-05-19 | Distributed-order fractional wave equation on a finite domain. Stress relaxation in a rod | We study waves in a rod of finite length with a viscoelastic constitutive equation of fractional distributed-order type for the special choice of weight functions. Prescribing boundary conditions on displacement, we obtain case corresponding to stress relaxation. In solving system of differential and integro-differenti... | [
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"author_id": "s pilipovic_1",
"name": "Stevan Pilipovic",
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... | null |
7129625 | 1005.3529 | 2010-05-19 | Network Synchronization in a Noisy Environment with Time Delays: Fundamental Limits and Trade-Offs | We study the effects of nonzero time delays in stochastic synchronization problems with linear couplings in an arbitrary network. Using the known exact threshold value from the theory of differential equations with delays, we provide the synchronizability threshold for an arbitrary network. Further, by constructing the... | [
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11796655 | 1005.3566 | 2010-05-19 | Evolution with Drifting Targets | We consider the question of the stability of evolutionary algorithms to gradual changes, or drift, in the target concept. We define an algorithm to be resistant to drift if, for some inverse polynomial drift rate in the target function, it converges to accuracy 1 -- \epsilon , with polynomial resources, and then stays ... | [
"cs.LG"
] | null | [
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118542695 | 1005.3491 | 2010-05-19 | The design, construction and performance of the MICE scintillating fibre trackers | Charged-particle tracking in the international Muon Ionisation Cooling Experiment (MICE) will be performed using two solenoidal spectrometers, each instrumented with a tracking detector based on 350 {\mu}m diameter scintillating fibres. The design and construction of the trackers is described along with the quality-ass... | [
"physics.ins-det"
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{
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"name": "Peter [\"R.\"] Hobson",
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2243731 | 1005.3579 | 2010-05-19 | Graph-Structured Multi-task Regression and an Efficient Optimization Method for General Fused Lasso | We consider the problem of learning a structured multi-task regression, where the output consists of multiple responses that are related by a graph and the correlated response variables are dependent on the common inputs in a sparse but synergistic manner. Previous methods such as l1/l2-regularized multi-task regressio... | [
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"math.OC"
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119100128 | 1005.3847 | 2010-05-20 | Star Formation in the Bullet Cluster I: The Infrared Luminosity Function and Star Formation Rate | The Bullet Cluster is a massive galaxy cluster at z=0.297 undergoing a major supersonic (Mach 3) merger event. Using Spitzer 24um images, IRAC data, optical imaging, and optical spectroscopy, we present the global star formation rate (SFR) of this unique cluster. Using a 90% spectroscopically complete sample of 37 non-... | [
"astro-ph.CO"
] | null | [
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] | null | null | null |
267830134 | 1005.3681 | 2010-05-20 | Learning Kernel-Based Halfspaces with the Zero-One Loss | We describe and analyze a new algorithm for agnostically learning kernel-based halfspaces with respect to the \emph{zero-one} loss function. Unlike most previous formulations which rely on surrogate convex loss functions (e.g. hinge-loss in SVM and log-loss in logistic regression), we provide finite time/sample guarant... | [
"cs.LG"
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"name": "Ohad Shamir",
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88517752 | 1005.3737 | 2010-05-20 | Sensitivity of health-related scales is a non-decreasing function of their classes | In biomedical research the use of discrete scales which describe characteristics of individuals are widely applied for the evaluation of clinical conditions. However, the number of classes (partitions) used in a discrete scale has never been mathematically evaluated against the accuracy of a scale to predict the true c... | [
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6935155 | 1005.3889 | 2010-05-20 | Capacity and Modulations with Peak Power Constraint | A practical communication channel often suffers from constraints on input other than the average power, such as the peak power constraint. In order to compare achievable rates with different constellations as well as the channel capacity under such constraints, it is crucial to take these constraints into consideration... | [
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... | null |
25074053 | 1005.3824 | 2010-05-20 | First detection of the Sunyaev Zel'dovich effect increment at lambda < 650 um | The Sunyaev-Zel'dovich (SZ) effect is a spectral distortion of the cosmic microwave background as observed through the hot plasma in galaxy clusters. This distortion is a decrement in the CMB intensity for lambda > 1.3 mm, an increment at shorter wavelengths, and small again by lambda ~250 um. As part of the Herschel L... | [
"astro-ph.CO"
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"name": "Michael Zemcov",
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... | null |
16554061 | 1005.3622 | 2010-05-20 | Covariance, correlation matrix and the multi-scale community structure of networks | Empirical studies show that real world networks often exhibit multiple scales of topological descriptions. However, it is still an open problem how to identify the intrinsic multiple scales of networks. In this article, we consider detecting the multi-scale community structure of network from the perspective of dimensi... | [
"physics.soc-ph"
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"name": "Xueqi Cheng",
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119180423 | 1005.3813 | 2010-05-20 | LoCuSS: A Herschel view of obscured star formation in Abell 1835 | We present Herschel/PACS, MMT/Hectospec and XMM-Newton observations of Abell 1835, one of the brightest X-ray clusters on the sky, and the host of a strong cool core. Even though Abell 1835 has a prototypically "relaxed" X-ray morphology and no signs of ongoing merger activity in strong- and weak-lensing mass maps, it ... | [
"astro-ph.CO"
] | null | [
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] | null | null | null |
118600338 | 1005.3820 | 2010-05-20 | The Herschel Lensing Survey (HLS): overview | The Herschel Lensing Survey (HLS) will conduct deep PACS and SPIRE imaging of ~40 massive clusters of galaxies. The strong gravitational lensing power of these clusters will enable us to penetrate through the confusion noise, which sets the ultimate limit on our ability to probe the Universe with Herschel. Here, we pre... | [
"astro-ph.CO"
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1515664 | 1005.3731 | 2010-05-20 | Nominal Unification from a Higher-Order Perspective | Nominal Logic is a version of first-order logic with equality, name-binding, renaming via name-swapping and freshness of names. Contrarily to higher-order logic, bindable names, called atoms, and instantiable variables are considered as distinct entities. Moreover, atoms are capturable by instantiations, breaking a fun... | [
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13629678 | 1005.3605 | 2010-05-20 | Dynamic consistency for Stochastic Optimal Control problems | For a sequence of dynamic optimization problems, we aim at discussing a notion of consistency over time. This notion can be informally introduced as follows. At the very first time step $t_0$, the decision maker formulates an optimization problem that yields optimal decision rules for all the forthcoming time step $t_0... | [
"math.OC"
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{
"author_id": "j chancelier_1",
"name": "Jean-Philippe Chancelier",
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... | null |
118347276 | 1005.3916 | 2010-05-21 | Instabilities in associative memory model with synaptic depression and switching phenomena among attractors | We investigated how the stability of macroscopic states in the associative memory model is affected by synaptic depression. To this model, we applied the dynamical mean-field theory, which has recently been developed in stochastic neural network models with synaptic depression. By introducing a sublattice method, we de... | [
"cond-mat.dis-nn"
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{
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"name": "Kenji Nagata",
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... | null |
14936104 | 1005.4034 | 2010-05-21 | Face Synthesis (FASY) System for Generation of a Face Image from Human Description | This paper aims at generating a new face based on the human like description using a new concept. The FASY (FAce SYnthesis) System is a Face Database Retrieval and new Face generation System that is under development. One of its main features is the generation of the requested face when it is not found in the existing ... | [
"cs.CV"
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{
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"name": "Debotosh Bhattacharjee",
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6850063 | 1005.4033 | 2010-05-21 | Polylogarithmic Approximation for Edit Distance and the Asymmetric Query Complexity | We present a near-linear time algorithm that approximates the edit distance between two strings within a polylogarithmic factor; specifically, for strings of length n and every fixed epsilon>0, it can compute a (log n)^O(1/epsilon) approximation in n^(1+epsilon) time. This is an exponential improvement over the previou... | [
"cs.DS"
] | null | [
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] | null | null | null |
9160007 | 1005.4094 | 2010-05-21 | Bayesian inference for general Gaussian graphical models with application to multivariate lattice data | We introduce efficient Markov chain Monte Carlo methods for inference and model determination in multivariate and matrix-variate Gaussian graphical models. Our framework is based on the G-Wishart prior for the precision matrix associated with graphs that can be decomposable or non-decomposable. We extend our sampling a... | [
"stat.ME"
] | null | [
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] | null | null | null |
41663691 | 1005.4068 | 2010-05-21 | The WFC3 Infrared Spectroscopic Parallel (WISP) Survey | We present the WFC3 Infrared Spectroscopic Parallel (WISP) Survey. WISP is obtaining slitless, near-infrared grism spectroscopy of ~ 90 independent, high-latitude fields by observing in the pure parallel mode with Wide Field Camera-3 on the Hubble Space Telescope for a total of ~ 250 orbits. Spectra are obtained with t... | [
"astro-ph.CO"
] | null | [
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] | null | null | null |
5360100 | 1005.4032 | 2010-05-21 | Combining Multiple Feature Extraction Techniques for Handwritten Devnagari Character Recognition | In this paper we present an OCR for Handwritten Devnagari Characters. Basic symbols are recognized by neural classifier. We have used four feature extraction techniques namely, intersection, shadow feature, chain code histogram and straight line fitting features. Shadow features are computed globally for character imag... | [
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{
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"name": "Debotosh Bhattacharjee",
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9380152 | 1005.4035 | 2010-05-21 | Classification of Polar-Thermal Eigenfaces using Multilayer Perceptron for Human Face Recognition | This paper presents a novel approach to handle the challenges of face recognition. In this work thermal face images are considered, which minimizes the affect of illumination changes and occlusion due to moustache, beards, adornments etc. The proposed approach registers the training and testing thermal face images in p... | [
"cs.CV"
] | null | [
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{
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{
"author_id": "d bhattacharjee_1",
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1426902 | 1005.4020 | 2010-05-21 | Image Segmentation by Using Threshold Techniques | This paper attempts to undertake the study of segmentation image techniques by using five threshold methods as Mean method, P-tile method, Histogram Dependent Technique (HDT), Edge Maximization Technique (EMT) and visual Technique and they are compared with one another so as to choose the best technique for threshold s... | [
"cs.CV"
] | null | [
"target.key_reference"
] | null | null | null |
1061306 | 1005.4006 | 2010-05-21 | Temporal Link Prediction using Matrix and Tensor Factorizations | The data in many disciplines such as social networks, web analysis, etc. is link-based, and the link structure can be exploited for many different data mining tasks. In this paper, we consider the problem of temporal link prediction: Given link data for times 1 through T, can we predict the links at time T+1? If our da... | [
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{
"author_id": "d dunlavy_1",
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119210196 | 1005.3998 | 2010-05-21 | Electroweak Limits on General New Vector Bosons | We study extensions of the Standard Model with general new vector bosons. The full Standard Model gauge symmetry is used to classify the extra vectors and constrain their couplings. We derive the corresponding effective Lagrangian, valid at energies lower than the mass of the extra vectors, and use it to extract limits... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14702496 | 1005.4087 | 2010-05-21 | Study of B -> X gamma Decays and Determination of |V_td/V_ts| | Using a sample of 471 million BBbar events collected with the BaBar detector, we study the sum of seven exclusive final states B->X_s(d) gamma, where X_s(d) is a strange (non-strange) hadronic system with a mass of up to 2.0GeV/c^2. After correcting for unobserved decay modes, we obtain a branching fraction for b->d ga... | [
"hep-ex"
] | null | [
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] | null | null | null |
118650702 | 1005.4042 | 2010-05-21 | Micro-Sigmoids as Progenitors of Coronal Jets - Is Eruptive Activity Self-Similarly Multi-Scaled? | Observations from the X-ray telescope (XRT) on Hinode are used to study the nature of X-ray bright points, sources of coronal jets. Several jet events in the coronal holes are found to erupt from small-scale, S-shaped bright regions. This finding suggests that coronal micro-sigmoids may well be progenitors of coronal j... | [
"astro-ph.SR"
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{
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"author_id": "m georgoulis_1",
"name": "Manolis [\"K.\"] Georgoulis",
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... | null |
6147090 | 1005.4044 | 2010-05-21 | Reduction of Feature Vectors Using Rough Set Theory for Human Face Recognition | In this paper we describe a procedure to reduce the size of the input feature vector. A complex pattern recognition problem like face recognition involves huge dimension of input feature vector. To reduce that dimension here we have used eigenspace projection (also called as Principal Component Analysis), which is basi... | [
"cs.CV"
] | null | [
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{
"author_id": "d bhattacharjee_1",
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{
"author_id": "d basu_1",
"name": "Dipak [\"Kumar\"] Basu",
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... | null |
96441672 | 1005.3958 | 2010-05-21 | Orbital Period Variations in Eclipsing Post Common Envelope Binaries | We present high speed ULTRACAM photometry of the eclipsing post common envelope binaries DE CVn, GK Vir, NN Ser, QS Vir, RR Cae, RX J2130.6+4710, SDSS 0110+1326 and SDSS 0303+0054 and use these data to measure precise mid-eclipse times in order to detect any period variations. We detect a large (~ 250 sec) departure fr... | [
"astro-ph.SR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118673789 | 1005.4139 | 2010-05-22 | Comparison Theorems of Infinite Horizon Forward-Backward Stochastic Differential Equations | By the methods of probability and duality technique, we give some comparison theorems for the solutions of infinite horizon forward-backwad stochastic differential equations. | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119221720 | 1005.4133 | 2010-05-22 | micrOMEGAs : a tool for dark matter studies | micrOMEGAs is a tool for cold dark matter (DM) studies in generic extensions of the standard model with a R-parity like discrete symmetry that guarantees the stability of the lightest odd particle. The code computes the DM relic density, the elastic scattering cross sections of DM on nuclei relevant for direct detectio... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
13151019 | 1005.4117 | 2010-05-22 | Random Numbers in Scientific Computing: An Introduction | Random numbers play a crucial role in science and industry. Many numerical methods require the use of random numbers, in particular the Monte Carlo method. Therefore it is of paramount importance to have efficient random number generators. The differences, advantages and disadvantages of true and pseudo random number g... | [
"physics.comp-ph",
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"cs.NA",
"physics.data-an"
] | null | [
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] | null | null | null |
16388516 | 1005.4237 | 2010-05-23 | Pathwise uniqueness for singular SDEs driven by stable processes | We prove pathwise uniqueness for stochastic differential equations driven by non-degenerate symmetric $\alpha$-stable L\'evy processes with values in $\R^d$ having a bounded and $\beta$-H\"older continuous drift term. We assume $\beta > 1 - \frac{\alpha}{2} $ and $\alpha \in [ 1, 2)$. The proof requires analytic regula... | [
"math.DS",
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] | null | [
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] | null | null | null |
1443057 | 1005.4244 | 2010-05-23 | Bayesian Incentive Compatibility via Fractional Assignments | Very recently, Hartline and Lucier studied single-parameter mechanism design problems in the Bayesian setting. They proposed a black-box reduction that converted Bayesian approximation algorithms into Bayesian-Incentive-Compatible (BIC) mechanisms while preserving social welfare. It remains a major open question if one... | [
"cs.GT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
3132259 | 1005.4178 | 2010-05-23 | Optimal Exact-Regenerating Codes for Distributed Storage at the MSR and MBR Points via a Product-Matrix Construction | Regenerating codes are a class of distributed storage codes that optimally trade the bandwidth needed for repair of a failed node with the amount of data stored per node of the network. Minimum Storage Regenerating (MSR) codes minimize first, the amount of data stored per node, and then the repair bandwidth, while Mini... | [
"cs.IT",
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"cs.NI",
"math.IT"
] | null | [
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] | null | null | null |
14712807 | 1005.4223 | 2010-05-23 | Hamiltonian approach to hybrid plasma models | The Hamiltonian structures of several hybrid kinetic-fluid models are identified explicitly, upon considering collisionless Vlasov dynamics for the hot particles interacting with a bulk fluid. After presenting different pressure-coupling schemes for an ordinary fluid interacting with a hot gas, the paper extends the tr... | [
"physics.plasm-ph",
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] | null | [
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] | null | null | null |
16416781 | 1005.4374 | 2010-05-24 | On the choice of parameters in Singular Spectrum Analysis and related subspace-based methods | In the present paper we investigate methods related to both the Singular Spectrum Analysis (SSA) and subspace-based methods in signal processing. We describe common and specific features of these methods and consider different kinds of problems solved by them such as signal reconstruction, forecasting and parameter est... | [
"stat.ME"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1536642 | 1005.4454 | 2010-05-24 | Montage: a grid portal and software toolkit for science-grade astronomical image mosaicking | Montage is a portable software toolkit for constructing custom, science-grade mosaics by composing multiple astronomical images. The mosaics constructed by Montage preserve the astrometry (position) and photometry (intensity) of the sources in the input images. The mosaic to be constructed is specified by the user in t... | [
"astro-ph.IM",
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"cs.SE"
] | null | [
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] | null | null | null |
32196953 | 1005.4451 | 2010-05-24 | Two-loop soft anomalous dimensions for single top quark associated production with a W- or H- | I present results for the two-loop soft anomalous dimensions for associated production of a single top quark with a W boson or a charged Higgs boson. The calculation uses expressions for the massive cusp anomalous dimension, which are presented in different forms, and it allows soft-gluon resummation at next-to-next-to... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17446330 | 1005.4274 | 2010-05-24 | This is SPIRAL-TAP: Sparse Poisson Intensity Reconstruction ALgorithms - Theory and Practice | The observations in many applications consist of counts of discrete events, such as photons hitting a detector, which cannot be effectively modeled using an additive bounded or Gaussian noise model, and instead require a Poisson noise model. As a result, accurate reconstruction of a spatially or temporally distributed ... | [
"math.OC",
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] | null | [
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{
"author_id": "z harmany_1",
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{
"author_id": "r marcia_1",
"name": "Roummel [\"F.\"] Marcia",
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"... | null |
119275046 | 1005.4398 | 2010-05-24 | The beam-gas method for luminosity measurement at LHCb | The high resolution of the LHCb vertex detector makes it possible to perform precise measurements of the vertex positions of beam-gas and beam-beam interactions. With these measurements beam parameters such as width and position can be measured. A novel method for determining the absolute luminosity at the LHC using th... | [
"physics.ins-det",
"hep-ex"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16185885 | 1005.4339 | 2010-05-24 | Lattice Green's function for crystals containing a planar interface | Flexible boundary condition methods couple an isolated defect to a harmonically responding medium through the bulk lattice Green's function; in the case of an interface, interfacial lattice Green's functions. We present a method to compute the lattice Green's function for a planar interface with arbitrary atomic intera... | [
"cond-mat.mtrl-sci"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m ghazisaeidi_1",
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{
"author_id": "d trinkle_1",
"name": "Dallas [\"R.\"] Trinkle",
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118708736 | 1005.4407 | 2010-05-24 | Tevatron Discovery Potential for Fourth Generation Neutrinos: Dirac, Majorana and Everything in Between | We analyze the power of the Tevatron dataset to exclude or discover fourth generation neutrinos. In a general framework, one can have mixed left- and right-handed neutrinos, with Dirac and Majorana neutrinos as extreme cases. We demonstrate that a single Tevatron experiment can make powerful statements across the entir... | [
"hep-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
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{
"author_id": "d whiteson_1",
"name": "Daniel Whiteson",
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"h_index": null,
"num_papers":... | null |
288590 | 1005.4397 | 2010-05-24 | Patterns of subnet usage reveal distinct scales of regulation in the transcriptional regulatory network of Escherichia coli | The set of regulatory interactions between genes, mediated by transcription factors, forms a species' transcriptional regulatory network (TRN). By comparing this network with measured gene expression data one can identify functional properties of the TRN and gain general insight into transcriptional control. We define ... | [
"q-bio.MN"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "c marr_2",
"name": "Carsten Marr",
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"num_papers": null,
"num_citations": null
},
{
"author_id": "f theis_1",
"name": "Fabian [\"J\"] Theis",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
54726821 | 1005.4415 | 2010-05-24 | Achieving better than 1 minute accuracy in the Heliocentric and Barycentric Julian Dates | As the quality and quantity of astrophysical data continue to improve, the precision with which certain astrophysical events can be timed becomes limited not by the data themselves, but by the manner, standard, and uniformity with which time itself is referenced. While some areas of astronomy (most notably pulsar studi... | [
"astro-ph.IM"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
3223715 | 1005.4354 | 2010-05-24 | Tearing Graphene Sheets From Adhesive Substrates Produces Tapered Nanoribbons | Graphene is a truly two-dimensional atomic crystal with exceptional electronic and mechanical properties. Whereas conventional bulk and thin-film materials have been studied extensively, the key mechanical properties of graphene, such as tearing and cracking, remain unknown, partly due to its two-dimensional nature and... | [
"cond-mat.mtrl-sci",
"cond-mat.mes-hall",
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "d sen_6",
"name": "Dipanjan Sen",
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"num_citations": null
},
{
"author_id": "k novoselov_1",
"name": "Kostya [\"S.\"] Novoselov",
"publication_history": null,
"h_index": null,
"num_papers"... | null |
13386968 | 1005.4241 | 2010-05-24 | Systematically improvable optimized atomic basis sets for {\it ab inito} calculations | We propose a unique scheme to construct fully optimized atomic basis sets for density-functional calculations. The shapes of the radial functions are optimized by minimizing the {\it spillage} of the wave functions between the atomic orbital calculations and the converged plane wave calculations for dimer systems. The ... | [
"cond-mat.mtrl-sci"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
12859143 | 1005.4418 | 2010-05-24 | EPW: A program for calculating the electron-phonon coupling using maximally localized Wannier functions | EPW (Electron-Phonon coupling using Wannier functions) is a program written in FORTRAN90 for calculating the electron-phonon coupling in periodic systems using density-functional perturbation theory and maximally-localized Wannier functions. EPW can calculate electron-phonon interaction self-energies, electron-phonon s... | [
"cond-mat.other",
"cond-mat.mtrl-sci"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
623333 | 1005.4376 | 2010-05-24 | Characterizing the community structure of complex networks | Community structure is one of the key properties of complex networks and plays a crucial role in their topology and function. While an impressive amount of work has been done on the issue of community detection, very little attention has been so far devoted to the investigation of communities in real networks. We prese... | [
"physics.soc-ph",
"cs.IR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
28782878 | 1005.4350 | 2010-05-24 | Thermal Dissipation and Variability in Electrical Breakdown of Carbon Nanotube Devices | We study high-field electrical breakdown and heat dissipation from carbon nanotube (CNT) devices on SiO2 substrates. The thermal "footprint" of a CNT caused by van der Waals interactions with the substrate is revealed through molecular dynamics (MD) simulations. Experiments and modeling find the CNT-substrate thermal c... | [
"cond-mat.mes-hall",
"cond-mat.mtrl-sci"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a liao_1",
"name": "Albert [\"D.\"] Liao",
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},
{
"author_id": "r alizadegan_0",
"name": "Rouholla Alizadegan",
"publication_history": null,
"h_index": null,
"num_pap... | null |
119193814 | 1005.4269 | 2010-05-24 | Tasi 2009 lectures: The Higgs as a Composite Nambu-Goldstone Boson | This is an introduction to theories where the Higgs is a composite Nambu-Goldstone boson of a new strongly-interacting dynamics not much above the weak scale. A general discussion is presented based on the pattern of global symmetries at low energy, and the analogy with the QCD pion is analyzed. The last part of the le... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14566056 | 1005.4410 | 2010-05-24 | Non-gaussianity in axion Nflation models | We study perturbations in the multi-field axion Nflation model, taking account of the full cosine potential. We find significant differences with previous analyses which made a quadratic approximation to the potential. The tensor-to-scalar ratio and the scalar spectral index move to lower values, which nevertheless pro... | [
"astro-ph.CO",
"hep-th"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "s kim_10",
"name": "Soo [\"A\"] Kim",
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},
{
"author_id": "a liddle_1",
"name": "Andrew [\"R.\"] Liddle",
"publication_history": null,
"h_index": null,
"num_papers": ... | null |
119680236 | 1005.4373 | 2010-05-24 | Energy minimization, periodic sets and spherical designs | We study energy minimization for pair potentials among periodic sets in Euclidean spaces. We derive some sufficient conditions under which a point lattice locally minimizes the energy associated to a large class of potential functions. This allows in particular to prove a local version of Cohn and Kumar's conjecture th... | [
"math.MG",
"math-ph",
"math.MP",
"math.NT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16727697 | 1005.4539 | 2010-05-25 | RIP-Based Near-Oracle Performance Guarantees for Subspace-Pursuit, CoSaMP, and Iterative Hard-Thresholding | This paper presents an average case denoising performance analysis for the Subspace Pursuit (SP), the CoSaMP and the IHT algorithms. This analysis considers the recovery of a noisy signal, with the assumptions that (i) it is corrupted by an additive random white Gaussian noise; and (ii) it has a K-sparse representation... | [
"stat.ME"
] | null | [
"target.author.publication_history"
] | [
{
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{
"corpus_id": "187614",
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},
{
"corpus_id": "1642637",
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}
] | [
{
"author_id": "r giryes_1",
"name": "Raja Giryes",
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{
"author_id": "m elad_1",
"name": "Michael Elad",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num... | null |
119697961 | 1005.4648 | 2010-05-25 | Computing Quasiconformal Maps on Riemann surfaces using Discrete Curvature Flow | Surface mapping plays an important role in geometric processing. They induce both area and angular distortions. If the angular distortion is bounded, the mapping is called a {\it quasi-conformal} map. Many surface maps in our physical world are quasi-conformal. The angular distortion of a quasi-conformal map can be rep... | [
"math.NA",
"cs.NA",
"math.MG"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "w zeng_36",
"name": "Wei Zeng",
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"num_citations": null
},
{
"author_id": "l lui_1",
"name": "Lok [\"Ming\"] Lui",
"publication_history": null,
"h_index": null,
"num_papers": null,
"nu... | null |
119213730 | 1005.4612 | 2010-05-25 | Fano resonances and entanglement entropy | We study the entanglement in the ground state of a chain of free spinless fermions with a single side-coupled impurity. We find a logarithmic scaling for the entanglement entropy of a segment neighboring the impurity. The prefactor of the logarithm varies continuously and contains an impurity contribution described by ... | [
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "v eisler_0",
"name": "Viktor Eisler",
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},
{
"author_id": "s garmon_2",
"name": "Savannah Garmon",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
118815980 | 1005.4636 | 2010-05-25 | High-Dimensional Lipschitz Functions are Typically Flat | A homomorphism height function on the $d$-dimensional torus $\mathbb{Z}_n^d$ is a function taking integer values on the vertices of the torus with consecutive integers assigned to adjacent vertices. A Lipschitz height function is defined similarly but may also take equal values on adjacent vertices. In each model, we c... | [
"math-ph",
"math.CO",
"math.MP",
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119220277 | 1005.4465 | 2010-05-25 | Geo-neutrinos and Silicate Earth Enrichment of U and Th | The terrestrial distribution of U, Th, and K abundances governs the thermal evolution, traces the differentiation, and reflects the bulk composition of the earth. Comparing the bulk earth composition to chondritic meteorites estimates the net amounts of these radiogenic heat-producing elements available for partitionin... | [
"physics.geo-ph",
"nucl-ex"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119217538 | 1005.4519 | 2010-05-25 | Extracting the Mott gap from energy measurements in trapped atomic gases | We show that the measure of the so-called {\it release-energy}, which is an experimentally accessible quantity, makes it possible to assess the value of the Mott gap in the presence of the confinement potential that is unavoidable in the actual experimental setup. Indeed, the curve of the release-energy as a function o... | [
"cond-mat.quant-gas"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j carrasquilla_1",
"name": "Juan [\"Felipe\"] Carrasquilla",
"publication_history": null,
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"num_papers": null,
"num_citations": null
},
{
"author_id": "f becca_1",
"name": "Federico Becca",
"publication_history": null,
"h_index": null,
... | null |
118857097 | 1005.4545 | 2010-05-25 | The inverse eigenvalue problem for quantum channels | Given a list of n complex numbers, when can it be the spectrum of a quantum channel, i.e., a completely positive trace preserving map? We provide an explicit solution for the n=4 case and show that in general the characterization of the non-zero part of the spectrum can essentially be given in terms of its classical co... | [
"quant-ph",
"math-ph",
"math.MP",
"math.SP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6225230 | 1005.4522 | 2010-05-25 | Characteristic matrices for linear periodic delay differential equations | Szalai et al. (SIAM J. on Sci. Comp. 28(4), 2006) gave a general construction for characteristic matrices for systems of linear delay-differential equations with periodic coefficients. First, we show that matrices constructed in this way can have a discrete set of poles in the complex plane, which may possibly obstruct... | [
"math.DS"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j sieber_2",
"name": "Jan Sieber",
"publication_history": null,
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"num_citations": null
},
{
"author_id": "r szalai_1",
"name": "Robert Szalai",
"publication_history": null,
"h_index": null,
"num_papers": null,
"n... | null |
870800 | 1005.4717 | 2010-05-25 | Smoothing proximal gradient method for general structured sparse regression | We study the problem of estimating high-dimensional regression models regularized by a structured sparsity-inducing penalty that encodes prior structural information on either the input or output variables. We consider two widely adopted types of penalties of this kind as motivating examples: (1) the general overlappin... | [
"stat.ML",
"cs.LG",
"math.OC",
"stat.AP",
"stat.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119188652 | 1005.4926 | 2010-05-26 | Indirect Evidence for L\'evy Walks in Squeeze Film Damping | Molecular flow gas damping of mechanical motion in confined geometries, and its associated noise, is important in a variety of fields, including precision measurement, gravitational wave detection, and MEMS devices. We used two torsion balance instruments to measure the strength and distance-dependence of `squeeze film... | [
"gr-qc",
"cond-mat.stat-mech",
"physics.ins-det"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "s schlamminger_1",
"name": "Stephan Schlamminger",
"publication_history": null,
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"num_papers": null,
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},
{
"author_id": "c hagedorn_1",
"name": "C [\"A\"] Hagedorn",
"publication_history": null,
"h_index": null,
"nu... | null |
12916853 | 1005.4769 | 2010-05-26 | A Network Coding Approach to Loss Tomography | Network tomography aims at inferring internal network characteristics based on measurements at the edge of the network. In loss tomography, in particular, the characteristic of interest is the loss rate of individual links and multicast and/or unicast end-to-end probes are typically used. Independently, recent advances... | [
"cs.IT",
"cs.NI",
"math.IT"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "7947343",
"num_citations": null
}
] | [
{
"author_id": "p sattari_1",
"name": "Pegah Sattari",
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},
{
"author_id": "a markopoulou_1",
"name": "Athina Markopoulou",
"publication_history": null,
"h_index": null,
"num_papers"... | null |
279055955 | 1005.4733 | 2010-05-26 | A Unified Approach for Minimizing Composite Norms | We propose a first-order augmented Lagrangian algorithm (FALC) to solve the composite norm minimization problem min |sigma(F(X)-G)|_alpha + |C(X)- d|_beta subject to A(X)-b in Q; where sigma(X) denotes the vector of singular values of X, the matrix norm |sigma(X)|_alpha denotes either the Frobenius, the nuclear, or the... | [
"math.OC"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "n aybat_1",
"name": "Necdet [\"Serhat\"] Aybat",
"publication_history": null,
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"num_citations": null
},
{
"author_id": "g iyengar_1",
"name": "Garud Iyengar",
"publication_history": null,
"h_index": null,
"num_papers... | null |
119200161 | 1005.4802 | 2010-05-26 | Positronium Portal into Hidden Sector: A new Experiment to Search for Mirror Dark Matter | The understanding of the origin of dark matter has great importance for cosmology and particle physics. Several interesting extensions of the standard model dealing with solution of this problem motivate the concept of hidden sectors consisting of SU(3)xSU(2)_LxU(1)_Y singlet fields. Among these models, the mirror matt... | [
"hep-ex",
"astro-ph.CO",
"hep-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "p crivelli_1",
"name": "Paolo Crivelli",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "a belov_5",
"name": "Alexander [\"S.\"] Belov",
"publication_history": null,
"h_index": null,
"num_paper... | null |
119265343 | 1005.4883 | 2010-05-26 | Disordered Topological Insulators via $C^*$-Algebras | The theory of almost commuting matrices can be used to quantify topological obstructions to the existence of localized Wannier functions with time-reversal symmetry in systems with time-reversal symmetry and strong spin-orbit coupling. We present a numerical procedure that calculates a Z_2 invariant using these techniq... | [
"cond-mat.mes-hall",
"math-ph",
"math.MP",
"math.OA",
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14622266 | 1005.4732 | 2010-05-26 | Tensor sparsification via a bound on the spectral norm of random tensors | Given an order-$d$ tensor $\tensor A \in \R^{n \times n \times...\times n}$, we present a simple, element-wise sparsification algorithm that zeroes out all sufficiently small elements of $\tensor A$, keeps all sufficiently large elements of $\tensor A$, and retains some of the remaining elements with probabilities prop... | [
"math.NA",
"cs.NA"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [
{
"corpus_id": "9333748",
"num_citations": null
},
{
"corpus_id": "13099404",
"num_citations": null
}
] | [
{
"author_id": "n nguyen_33",
"name": "Nam [\"H.\"] Nguyen",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "p drineas_1",
"name": "Petros Drineas",
"publication_history": null,
"h_index": null,
"num_papers": ... | null |
118619952 | 1005.4931 | 2010-05-26 | Two-dimensional surface charge transport in topological insulators | We construct a theory of charge transport by the surface states of topological insulators in three dimensions. The focus is on the experimentally relevant case when the electron doping is such that the Fermi energy $\epsilon_F$ and transport scattering time $\tau$ satisfy $\epsilon_F \tau/\hbar \gg 1$, but sufficiently... | [
"cond-mat.mes-hall"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
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