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 ⌀ |
|---|---|---|---|---|---|---|---|---|---|---|
16064820 | 1005.1077 | 2010-05-06 | Direct Mass Limits for Chiral Fourth-Generation Quarks in All Mixing Scenarios | Present limits on chiral fourth-generation quark masses $m_{b'}$ and $m_{t'}$ are broadly generalized and strengthened by combining both $t'$ and $b'$ decays and considering the full range of $t'$ and $b'$ flavor-mixing scenarios (with the lighter generations). Various characteristic mass-splitting choices are consider... | [
"hep-ph",
"hep-ex"
] | null | [
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{
"author_id": "c flacco_1",
"name": "Christian [\"J.\"] Flacco",
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},
{
"author_id": "d whiteson_1",
"name": "Daniel Whiteson",
"publication_history": null,
"h_index": null,
"num_pa... | null |
23706733 | 1005.0992 | 2010-05-06 | Time-Dependent Mean Field Theory for Quench Dynamics in correlated electron systems | A simple and very flexible variational approach to the out-of-equilibrium quantum dynamics in strongly correlated electron systems is introduced through a time-dependent Gutzwiller wavefunction. As an application, we study the simple case of a sudden change of the interaction in the fermionic Hubbard model and find at ... | [
"cond-mat.str-el",
"cond-mat.quant-gas"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
55562603 | 1005.1076 | 2010-05-06 | Correlated Topological Insulators and the Fractional Magnetoelectric Effect | Topological insulators are characterized by the presence of gapless surface modes protected by time-reversal symmetry. In three space dimensions the magnetoelectric response is described in terms of a bulk theta term for the electromagnetic field. Here we construct theoretical examples of such phases that cannot be smo... | [
"cond-mat.str-el",
"hep-th"
] | null | [
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] | [] | [
{
"author_id": "b swingle_1",
"name": "Brian Swingle",
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},
{
"author_id": "m barkeshli_1",
"name": "Maissam Barkeshli",
"publication_history": null,
"h_index": null,
"num_papers": n... | null |
11291432 | 1005.1072 | 2010-05-06 | The far-infrared/radio correlation as probed by Herschel | We set out to determine the ratio, q(IR), of rest-frame 8-1000um flux, S(IR), to monochromatic radio flux, S(1.4GHz), for galaxies selected at far-IR and radio wavelengths, to search for signs that the ratio evolves with redshift, luminosity or dust temperature, and to identify any far-IR-bright outliers - useful labor... | [
"astro-ph.CO"
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{
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{
"author_id": "r ivison_1",
"name": "Rob [\"J.\"] Ivison",
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"author_id": "r ivison_1",
"name": "R. Ivison",
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... | null |
21827629 | 1005.0928 | 2010-05-06 | Training linear ranking SVMs in linearithmic time using red-black trees | We introduce an efficient method for training the linear ranking support vector machine. The method combines cutting plane optimization with red-black tree based approach to subgradient calculations, and has O(m*s+m*log(m)) time complexity, where m is the number of training examples, and s the average number of non-zer... | [
"stat.ML"
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{
"author_id": "a airola_1",
"name": "Antti Airola",
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{
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"name": "Tapio Pahikkala",
"publication_history": null,
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"num_papers": null,... | null |
54866141 | 1005.0981 | 2010-05-06 | Minimality of Symplectic Fiber Sums along Spheres | In this note we complete the discussion of minimality of symplectic fiber sums. We find, that for fiber sums along spheres the minimality of the sum is determined by the cases discussed by M. Usher and one additional case: If the sum is the result of the rational blow-down of a symplectic -4-sphere in X, then it is non... | [
"math.SG",
"math.GT"
] | null | [
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] | null | null | null |
15547915 | 1005.1082 | 2010-05-06 | Generic nondegeneracy in convex optimization | We show that minimizers of convex functions subject to almost all linear perturbations are nondegenerate. An analogous result holds more generally, for lower-C^2 functions. | [
"math.OC"
] | null | [
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{
"author_id": "d drusvyatskiy_1",
"name": "Dmitriy Drusvyatskiy",
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{
"author_id": "a lewis_7",
"name": "Adrian [\"S.\"] Lewis",
"publication_history": null,
"h_index": null,
"nu... | null |
9583836 | 1005.1065 | 2010-05-06 | New Families of LDPC Block Codes Formed by Terminating Irregular Protograph-Based LDPC Convolutional Codes | In this paper, we present a method of constructing new families of LDPC block code ensembles formed by terminating irregular protograph-based LDPC convolutional codes. Using the accumulate-repeat-by-4-jagged-accumulate (AR4JA) protograph as an example, a density evolution analysis for the binary erasure channel shows t... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
44247075 | 1005.1271 | 2010-05-07 | Exact solution for a diffusive nonequilibrium steady state of an open quantum chain | We calculate a nonequilibrium steady state of a quantum XX chain in the presence of dephasing and driving due to baths at chain ends. The obtained state is exact in the limit of weak driving while the expressions for one- and two-point correlations are exact for an arbitrary driving strength. In the steady state the ma... | [
"cond-mat.stat-mech",
"cond-mat.str-el",
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18864535 | 1005.1193 | 2010-05-07 | An Adaptive Sequential Monte Carlo Sampler | Sequential Monte Carlo (SMC) methods are not only a popular tool in the analysis of state space models, but offer an alternative to MCMC in situations where Bayesian inference must proceed via simulation. This paper introduces a new SMC method that uses adaptive MCMC kernels for particle dynamics. The proposed algorith... | [
"stat.CO"
] | null | [
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{
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{
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"name": "Paul Fearnhead",
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{
"author_id": "b taylor_5",
"name": "Benjamin [\"M.\"] Taylor",
"publication_history": null,
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16893196 | 1005.1207 | 2010-05-07 | Herschel observations of FIR emission lines in brightest cluster galaxies | The question of how much gas cools in the cores of clusters of galaxies has been the focus of many, multiwavelength studies in the past 30 years. In this letter we present the first detections of the strongest atomic cooling lines, [C II], [O I] and [N I] in two strong cooling flow clusters, A1068 and A2597, using Hers... | [
"astro-ph.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18668783 | 1005.1211 | 2010-05-07 | Herschel photometry of brightest cluster galaxies in cooling flow clusters | The dust destruction timescales in the cores of clusters of galaxies are relatively short given their high central gas densities. However, substantial mid-infrared and sub-mm emission has been detected in many brightest cluster galaxies. In this letter we present Herschel PACS and SPIRE photometry of the brightest clus... | [
"astro-ph.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17203741 | 1005.1136 | 2010-05-07 | Random graphs with a given degree sequence | Large graphs are sometimes studied through their degree sequences (power law or regular graphs). We study graphs that are uniformly chosen with a given degree sequence. Under mild conditions, it is shown that sequences of such graphs have graph limits in the sense of Lov\'{a}sz and Szegedy with identifiable limits. Thi... | [
"math.PR",
"math.CO",
"math.ST",
"stat.TH"
] | null | [
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] | null | null | null |
56019088 | 1005.1239 | 2010-05-07 | CdWO4 scintillating bolometer for Double Beta Decay: Light and Heat anticorrelation, light yield and quenching factors | We report the performances of a 0.51 kg CdWO4 scintillating bolometer to be used for future Double Beta Decay Experiments. The simultaneous read-out of the heat and the scintillation light allows to discriminate between different interacting particles aiming at the disentanglement and the reduction of background contri... | [
"nucl-ex"
] | null | [
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] | [] | [
{
"author_id": "c arnaboldi_1",
"name": "C. Arnaboldi",
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{
"author_id": "j beeman_1",
"name": "Jeffrey [\"W.\"] Beeman",
"publication_history": null,
"h_index": null,
"num_papers... | null |
118553020 | 1005.1229 | 2010-05-07 | New Physics at the LHC. A Les Houches Report: Physics at TeV Colliders 2009 - New Physics Working Group | We present a collection of signatures for physics beyond the standard model that need to be explored at the LHC. First, are presented various tools developed to measure new particle masses in scenarios where all decays include an unobservable particle. Second, various aspects of supersymmetric models are discussed. Thi... | [
"hep-ph"
] | null | [
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{
"author_id": "g brooijmans_1",
"name": "G. Brooijmans",
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{
"author_id": "c grojean_1",
"name": "Christophe Grojean",
"publication_history": null,
"h_index": null,
"num_papers":... | null |
9022417 | 1005.1279 | 2010-05-07 | Implementing optimal control pulse shaping for improved single-qubit gates | We employ pulse shaping to abate single-qubit gate errors arising from the weak anharmonicity of transmon superconducting qubits. By applying shaped pulses to both quadratures of rotation, a phase error induced by the presence of higher levels is corrected. Using a derivative of the control on the quadrature channel, w... | [
"cond-mat.mes-hall",
"quant-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j chow_4",
"name": "Jerry [\"M.\"] Chow",
"publication_history": null,
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},
{
"author_id": "l dicarlo_1",
"name": "Leonardo DiCarlo",
"publication_history": null,
"h_index": null,
"num_papers": n... | null |
88511821 | 1005.1129 | 2010-05-07 | Third-order Asymptotic Optimality of the Generalized Shiryaev-Roberts Changepoint Detection Procedures | Several variations of the Shiryaev-Roberts detection procedure in the context of the simple changepoint problem are considered: starting the procedure at $R_0=0$ (the original Shiryaev-Roberts procedure), at $R_0=r$ for fixed $r>0$, and at $R_0$ that has a quasi-stationary distribution. Comparisons of operating charact... | [
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
73592349 | 1005.1263 | 2010-05-07 | Molecular gas chemistry in AGN. II. High-resolution imaging of SiO emission in NGC1068: shocks or XDR? | This paper is part of a multi-species survey of line emission from the molecular gas in the circum-nuclear disk (CND) of the Seyfert 2 galaxy NGC1068. Single-dish observations have provided evidence that the abundance of silicon monoxide(SiO) in the CND of NGC1068 is enhanced by 3-4 orders of magnitude with respect to ... | [
"astro-ph.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
51838828 | 1005.1241 | 2010-05-07 | Probing New Physics Models of Neutrinoless Double Beta Decay with SuperNEMO | The possibility to probe new physics scenarios of light Majorana neutrino exchange and right-handed currents at the planned next generation neutrinoless double beta decay experiment SuperNEMO is discussed. Its ability to study different isotopes and track the outgoing electrons provides the means to discriminate differ... | [
"hep-ex",
"hep-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "r arnold_1",
"name": "Raymond [\"G.\"] Arnold",
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},
{
"author_id": "c augier_1",
"name": "Corinne Augier",
"publication_history": null,
"h_index": null,
"num_papers"... | null |
8589228 | 1005.1327 | 2010-05-08 | Statistical Model Checking : An Overview | Quantitative properties of stochastic systems are usually specified in logics that allow one to compare the measure of executions satisfying certain temporal properties with thresholds. The model checking problem for stochastic systems with respect to such logics is typically solved by a numerical approach that iterati... | [
"cs.LO"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
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{
"author_id": "a legay_1",
"name": "Axel Legay",
"publication_history": null,
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},
{
"author_id": "b delahaye_1",
"name": "Benoît Delahaye",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
14034959 | 1005.1352 | 2010-05-08 | Nonparametric estimation of multivariate scale mixtures of uniform densities | Suppose that $\m{U} = (U_1, \ldots , U_d) $ has a Uniform$([0,1]^d)$ distribution, that $\m{Y} = (Y_1 , \ldots , Y_d) $ has the distribution $G$ on $\RR_+^d$, and let $\m{X} = (X_1 , \ldots , X_d) = (U_1 Y_1 , \ldots , U_d Y_d )$. The resulting class of distributions of $\m{X}$ (as $G$ varies over all distributions on ... | [
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14335437 | 1005.1364 | 2010-05-08 | Cognitive Radio Transmission under QoS Constraints and Interference Limitations | In this paper, the performance of cognitive transmission under quality of service (QoS)constraints and interference limitations is studied. Cognitive secondary users are assumed to initially perform sensing over multiple frequency bands (or equivalently channels) to detect the activities of primary users. Subsequently,... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "s akın_1",
"name": "Sami Akın",
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{
"author_id": "m gursoy_2",
"name": "Mustafa [\"Cenk\"] Gursoy",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
19603973 | 1005.1349 | 2010-05-08 | On Holant Theorem and Its Proof | Holographic algorithms are a recent breakthrough in computer science and has found applications in information theory. This paper provides a proof to the central component of holographic algorithms, namely, the Holant theorem. Compared with previous works, the proof appears simpler and more direct. Along the proof, we ... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history"
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{
"author_id": "a al-bashabsheh_1",
"name": "Ali Al-Bashabsheh",
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},
{
"author_id": "y mao_2",
"name": "Yongyi Mao",
"publication_history": null,
"h_index": null,
"num_papers": null... | null |
119164629 | 1005.1331 | 2010-05-08 | Displacement convexity of generalized relative entropies | We investigate the $m$-relative entropy, which stems from the Bregman divergence, on weighted Riemannian and Finsler manifolds. We prove that the displacement $K$-convexity of the $m$-relative entropy is equivalent to the combination of the nonnegativity of the weighted Ricci curvature and the $K$-convexity of the weig... | [
"math.DG",
"math.AP",
"math.PR"
] | null | [
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{
"author_id": "s ohta_1",
"name": "Shin-ichi Ohta",
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{
"author_id": "a takatsu_1",
"name": "Asuka Takatsu",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
12301677 | 1005.1407 | 2010-05-09 | Classical simulation of commuting quantum computations implies collapse of the polynomial hierarchy | We consider quantum computations comprising only commuting gates, known as IQP computations, and provide compelling evidence that the task of sampling their output probability distributions is unlikely to be achievable by any efficient classical means. More specifically we introduce the class post-IQP of languages deci... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
12631409 | 1005.1659 | 2010-05-10 | Random graphs containing arbitrary distributions of subgraphs | Traditional random graph models of networks generate networks that are locally tree-like, meaning that all local neighborhoods take the form of trees. In this respect such models are highly unrealistic, most real networks having strongly non-tree-like neighborhoods that contain short loops, cliques, or other biconnecte... | [
"cond-mat.stat-mech",
"cs.DM",
"physics.soc-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
96466690 | 1005.1479 | 2010-05-10 | Transient Growth in Shear Flows: Linearity vs Nonlinearity | Two approaches to the problem of transition to turbulence of shear flows are popular in the literature. The first is the linear one of transient growth which focuses on the likely form of the most 'dangerous' (lowest energy) turbulence-triggering disturbances. The second is the nonlinear calculation of the laminar-turb... | [
"physics.flu-dyn"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "c pringle_1",
"name": "Chris [\"C.\",\"T.\"] Pringle",
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{
"author_id": "r kerswell_1",
"name": "Rich [\"R.\"] Kerswell",
"publication_history": null,
"h_index": null,... | null |
14719048 | 1005.1608 | 2010-05-10 | Asymptotic behavior of Aldous' gossip process | Aldous [(2007) Preprint] defined a gossip process in which space is a discrete $N\times N$ torus, and the state of the process at time $t$ is the set of individuals who know the information. Information spreads from a site to its nearest neighbors at rate 1/4 each and at rate $N^{-\alpha}$ to a site chosen at random fr... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1053692 | 1005.1634 | 2010-05-10 | Interference Alignment in Regenerating Codes for Distributed Storage: Necessity and Code Constructions | Regenerating codes are a class of recently developed codes for distributed storage that, like Reed-Solomon codes, permit data recovery from any arbitrary k of n nodes. However regenerating codes possess in addition, the ability to repair a failed node by connecting to any arbitrary d nodes and downloading an amount of ... | [
"cs.IT",
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"cs.NI",
"math.IT"
] | null | [
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] | null | null | null |
29149378 | 1005.1617 | 2010-05-10 | Polarized alkali vapor with minute-long transverse spin-relaxation time | We demonstrate lifetimes of atomic populations and coherences in excess of 60 seconds in alkali vapor cells with inner walls coated with an alkene material. This represents two orders of magnitude improvement over the best paraffin coatings. Such anti-relaxation properties will likely lead to substantial improvements i... | [
"physics.atom-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17354388 | 1005.1601 | 2010-05-10 | Reflections for quantum query algorithms | We show that any boolean function can be evaluated optimally by a quantum query algorithm that alternates a certain fixed, input-independent reflection with a second reflection that coherently queries the input string. Originally introduced for solving the unstructured search problem, this two-reflections structure is ... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18454146 | 1005.1455 | 2010-05-10 | PTF10fqs: A Luminous Red Nova in the Spiral Galaxy Messier 99 | The Palomar Transient Factory (PTF) is systematically charting the optical transient and variable sky. A primary science driver of PTF is building a complete inventory of transients in the local Universe (distance less than 200 Mpc). Here, we report the discovery of PTF10fqs, a transient in the luminosity "gap" between... | [
"astro-ph.SR",
"astro-ph.CO",
"astro-ph.HE"
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"target.author.publication_history"
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{
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... | [
{
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{
"author_id": "s kulkarni_9",
"name": "Shrinivas [\"R.\"] Kulkarni",
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"h_index": null,... | null |
53613460 | 1005.1495 | 2010-05-10 | Hypocoercivity for linear kinetic equations conserving mass | We develop a new method for proving hypocoercivity for a large class of linear kinetic equations with only one conservation law. Local mass conservation is assumed at the level of the collision kernel, while transport involves a confining potential, so that the solution relaxes towards a unique equilibrium state. Our g... | [
"math.AP",
"math.SP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
116904746 | 1005.1687 | 2010-05-10 | Vector chiral spin liquid phase in absence of geometrical frustration | Making use of detailed classical Monte Carlo simulations, we study the critical properties of a two dimensional planar spin model on a square lattice composed by weakly interacting helimagnetic chains. We find a large temperature window where the vector chirality order parameter, <k_{jk}>=<S_j x S_k>, the key quantity ... | [
"cond-mat.stat-mech",
"cond-mat.mtrl-sci"
] | null | [
"target.author.publication_history"
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{
"author_id": "f cinti_1",
"name": "Fabio Cinti",
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{
"author_id": "a cuccoli_1",
"name": "Alessandro Cuccoli",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
60297873 | 1005.1891 | 2010-05-11 | Trial factors for the look elsewhere effect in high energy physics | When searching for a new resonance somewhere in a possible mass range, the significance of observing a local excess of events must take into account the probability of observing such an excess anywhere in the range. This is the so called "look elsewhere effect". The effect can be quantified in terms of a trial factor, ... | [
"physics.data-an",
"hep-ex"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6915523 | 1005.1860 | 2010-05-11 | Feature Selection Using Regularization in Approximate Linear Programs for Markov Decision Processes | Approximate dynamic programming has been used successfully in a large variety of domains, but it relies on a small set of provided approximation features to calculate solutions reliably. Large and rich sets of features can cause existing algorithms to overfit because of a limited number of samples. We address this shor... | [
"cs.AI"
] | null | [
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] | [] | [
{
"author_id": "m petrik_1",
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{
"author_id": "g taylor_10",
"name": "Gavin Taylor",
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"h_index": null,
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... | null |
6160012 | 1005.1934 | 2010-05-11 | Scalable Probabilistic Databases with Factor Graphs and MCMC | Probabilistic databases play a crucial role in the management and understanding of uncertain data. However, incorporating probabilities into the semantics of incomplete databases has posed many challenges, forcing systems to sacrifice modeling power, scalability, or restrict the class of relational algebra formula unde... | [
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6250781 | 1005.2001 | 2010-05-11 | Random polynomials and expected complexity of bisection methods for real solving | Our probabilistic analysis sheds light to the following questions: Why do random polynomials seem to have few, and well separated real roots, on the average? Why do exact algorithms for real root isolation may perform comparatively well or even better than numerical ones? We exploit results by Kac, and by Edelman and K... | [
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15577902 | 1005.1863 | 2010-05-11 | The Best Linear Unbiased Estimator for Continuation of a Function | We show how to construct the best linear unbiased predictor (BLUP) for the continuation of a curve in a spline-function model. We assume that the entire curve is drawn from some smooth random process and that the curve is given up to some cut point. We demonstrate how to compute the BLUP efficiently. Confidence bands f... | [
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{
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"name": "Ya'acov Ritov",
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... | null |
17162684 | 1005.1758 | 2010-05-11 | Cross-Layer Resource Allocation Scheme Under Heterogeneous Constraints for Next Generation High Rate WPAN | In the next generation wireless networks, the growing demand for new wireless applications is accompanied with high expectations for better quality of service (QoS) fulfillment especially for multimedia applications. Furthermore, the coexistence of future unlicensed users with existing licensed users is becoming a chal... | [
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119157532 | 1005.1929 | 2010-05-11 | Fast Pixel Space Convolution for CMB Surveys with Asymmetric Beams and Complex Scan Strategies: FEBeCoP | Precise measurement of the angular power spectrum of the Cosmic Microwave Background (CMB) temperature and polarization anisotropy can tightly constrain many cosmological models and parameters. However, accurate measurements can only be realized in practice provided all major systematic effects have been taken into acc... | [
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"gr-qc"
] | null | [
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] | null | null | null |
118501045 | 1005.1774 | 2010-05-11 | Sunspot group tilt angles and the strength of the solar cycle | It is known that the tilt angles of active regions increase with their latitude (Joy's law). It has never been checked before, however, whether the average tilt angles change from one cycle to another. Flux transport models show the importance of tilt angles for the reversal and build up of magnetic flux at the poles w... | [
"astro-ph.SR"
] | null | [
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] | null | null | null |
14301833 | 1005.1719 | 2010-05-11 | Unbiased Inclination Distributions for Objects in the Kuiper Belt | Using data from the Deep Ecliptic Survey (DES), we investigate the inclination distributions of objects in the Kuiper Belt. We present a derivation for observational bias removal and use this procedure to generate unbiased inclination distributions for Kuiper Belt objects (KBOs) of different DES dynamical classes, with... | [
"astro-ph.EP"
] | null | [
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13403756 | 1005.1750 | 2010-05-11 | Position-Based Quantum Cryptography | This paper is replaced by arXiv:1009.2490. The new paper includes a general impossibility result and restricted possibility results, and it has two additional authors. | [
"quant-ph"
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] | null | null | null |
15943141 | 1005.1886 | 2010-05-11 | Towards a Resource-Centric Data Network for Astronomy | Over the past decade, astronomers have been using an increasingly larger number of web-based applications and archives to conduct their research. However, despite the early success in creating links across projects and data centers, the promise of a single integrated digital library environment supporting e-science in ... | [
"astro-ph.IM"
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"name": "Michael [\"J.\"] Kurtz",
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10825406 | 1005.1699 | 2010-05-11 | The phylogenetic Kantorovich-Rubinstein metric for environmental sequence samples | Using modern technology, it is now common to survey microbial communities by sequencing DNA or RNA extracted in bulk from a given environment. Comparative methods are needed that indicate the extent to which two communities differ given data sets of this type. UniFrac, a method built around a somewhat ad hoc phylogenet... | [
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16855335 | 1005.1723 | 2010-05-11 | Embedded Plateau Problem | We show that if C is a simple closed curve bounding an embedded disk in a closed 3-manifold M, then there exists a disk D in M with boundary C such that D minimizes the area among the embedded disks with boundary C. Moreover, D is smooth, minimal and embedded everywhere except where the boundary C meets the interior of... | [
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] | null |
118447427 | 1005.1965 | 2010-05-11 | Experimental multiparticle entanglement dynamics induced by decoherence | Multiparticle entanglement leads to richer correlations than two-particle entanglement and gives rise to striking contradictions with local realism, inequivalent classes of entanglement, and applications such as one-way or topological quantum computing. When exposed to decohering or dissipative environments, multiparti... | [
"quant-ph"
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88512602 | 1005.1971 | 2010-05-11 | The solution path of the generalized lasso | We present a path algorithm for the generalized lasso problem. This problem penalizes the $\ell_1$ norm of a matrix D times the coefficient vector, and has a wide range of applications, dictated by the choice of D. Our algorithm is based on solving the dual of the generalized lasso, which greatly facilitates computatio... | [
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88518220 | 1005.2137 | 2010-05-12 | A self-normalized approach to confidence interval construction in time series | We propose a new method to construct confidence intervals for quantities that are associated with a stationary time series, which avoids direct estimation of the asymptotic variances. Unlike the existing tuning-parameter-dependent approaches, our method has the attractive convenience of being free of choosing any user-... | [
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45941297 | 1005.2000 | 2010-05-12 | Observation of nonlinear dispersion relation and spatial statistics of wave turbulence on the surface of a fluid | We report experiments on gravity-capillary wave turbulence on the surface of a fluid. The wave amplitudes are measured simultaneously in time and space using an optical method. The full space-time power spectrum shows that the wave energy is localized on several branches in the wave-vector-frequency space. The number o... | [
"physics.flu-dyn",
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119184279 | 1005.2225 | 2010-05-12 | The c2d Spitzer Spectroscopic Survey of Ices Around Low-Mass Young Stellar Objects. IV. NH3 and CH3OH | NH3 and CH3OH are key molecules in astrochemical networks leading to the formation of more complex N- and O-bearing molecules, such as CH3CN and HCOOCH3. Despite a number of recent studies, little is known about their abundances in the solid state. (...) In this work, we investigate the ~ 8-10 micron region in the Spit... | [
"astro-ph.GA"
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19997075 | 1005.2186 | 2010-05-12 | The Roles of Tidal Evolution and Evaporative Mass Loss in the Origin of CoRoT-7 b | CoRoT-7 b is the first confirmed rocky exoplanet, but, with an orbital semi-major axis of 0.0172 AU, its origins may be unlike any rocky planet in our solar system. In this study, we consider the roles of tidal evolution and evaporative mass loss in CoRoT-7 b's history, which together have modified the planet's mass an... | [
"astro-ph.EP"
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119142409 | 1005.2090 | 2010-05-12 | U(N) Coherent States for Loop Quantum Gravity | We investigate the geometry of the space of N-valent SU(2)-intertwiners. We propose a new set of holomorphic operators acting on this space and a new set of coherent states which are covariant under U(N) transformations. These states are labeled by elements of the Grassmannian Gr(N,2), they possess a direct geometrical... | [
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303330 | 1005.2146 | 2010-05-12 | On the Finite Time Convergence of Cyclic Coordinate Descent Methods | Cyclic coordinate descent is a classic optimization method that has witnessed a resurgence of interest in machine learning. Reasons for this include its simplicity, speed and stability, as well as its competitive performance on $\ell_1$ regularized smooth optimization problems. Surprisingly, very little is known about ... | [
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11227492 | 1005.2189 | 2010-05-12 | First results from HerMES on the evolution of the submillimetre luminosity function | We have carried out two extremely deep surveys with SPIRE, one of the two cameras on Herschel, at 250 microns, close to the peak of the far-infrared background. We have used the results to investigate the evolution of the rest-frame 250-micron luminosity function out to z=2. We find evidence for strong evolution out to... | [
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14963670 | 1005.2197 | 2010-05-12 | Scalable Tensor Factorizations for Incomplete Data | The problem of incomplete data - i.e., data with missing or unknown values - in multi-way arrays is ubiquitous in biomedical signal processing, network traffic analysis, bibliometrics, social network analysis, chemometrics, computer vision, communication networks, etc. We consider the problem of how to factorize data s... | [
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... | null |
14271373 | 1005.2184 | 2010-05-12 | HerMES: SPIRE galaxy number counts at 250, 350 and 500 microns | Emission at far-infrared wavelengths makes up a significant fraction of the total light detected from galaxies over the age of Universe. Herschel provides an opportunity for studying galaxies at the peak wavelength of their emission. Our aim is to provide a benchmark for models of galaxy population evolution and to tes... | [
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... | null |
115612599 | 1005.2114 | 2010-05-12 | Generating maximal entanglement between non-interacting atoms by collective decay and symmetry breaking | A simple scheme is presented for achieving effectively maximal pure-state entanglement between non-interacting atoms through purely collective decay and controlled symmetry breaking. The scheme requires no measurements or feedback or even knowledge of the initial states of the atoms. It relies on breaking the symmetry ... | [
"quant-ph"
] | null | [
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] | null | null | null |
118524165 | 1005.2170 | 2010-05-12 | New cooling sequences for old white dwarfs | We present full evolutionary calculations appropriate for the study of hydrogen-rich DA white dwarfs. This is done by evolving white dwarf progenitors from the zero age main sequence, through the core hydrogen burning phase, the helium burning phase and the thermally pulsing asymptotic giant branch phase to the white d... | [
"astro-ph.SR"
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53961189 | 1005.2141 | 2010-05-12 | Fermi Observations of GRB 090510: A Short Hard Gamma-Ray Burst with an Additional, Hard Power-Law Component from 10 keV to GeV Energies | We present detailed observations of the bright short-hard gamma-ray burst GRB 090510 made with the Gamma-ray Burst Monitor (GBM) and Large Area Telescope (LAT) on board the Fermi observatory. GRB 090510 is the first burst detected by the LAT that shows strong evidence for a deviation from a Band spectral fitting functi... | [
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34104016 | 1005.2009 | 2010-05-12 | HAT-P-16b: A 4 Mj Planet Transiting A Bright Star On An Eccentric Orbit | We report the discovery of HAT-P-16b, a transiting extrasolar planet orbiting the V = 10.8 mag F8 dwarf GSC 2792-01700, with a period P = 2.775960 +- 0.000003 d, transit epoch Tc = 2455027.59293 +- 0.00031 (BJD), and transit duration 0.1276 +- 0.0013 d. The host star has a mass of 1.22 +- 0.04 Msun, radius of 1.24 +- 0... | [
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1515853 | 1005.2187 | 2010-05-12 | The HerMES SPIRE submillimeter local luminosity function | Local luminosity functions are fundamental benchmarks for high-redshift galaxy formation and evolution studies as well as for models describing these processes. Determining the local luminosity function in the submillimeter range can help to better constrain in particular the bolometric luminosity density in the local ... | [
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15351437 | 1005.2192 | 2010-05-12 | HerMES: Far-infrared properties of known AGN in the HerMES fields | Nuclear and starburst activity are known to often occur concomitantly. Herschel-SPIRE provides sampling of the FIR SEDs of type 1 and type 2 AGN, allowing for the separation between the hot dust (torus) and cold dust (starburst) emission. We study large samples of spectroscopically confirmed type 1 and type 2 AGN lying... | [
"astro-ph.CO"
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{
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{
"author_id": "a omont_1",
"name": "Alain Omont",
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15039357 | 1005.2228 | 2010-05-12 | A general method for debiasing a Monte Carlo estimator | Consider a process, stochastic or deterministic, obtained by using a numerical integration scheme, or from Monte-Carlo methods involving an approximation to an integral, or a Newton-Raphson iteration to approximate the root of an equation. We will assume that we can sample from the distribution of the process from time... | [
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] | null | [
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] | null | null | null |
4006828 | 1005.2061 | 2010-05-12 | Cooperative Diversity with Mobile Nodes: Capacity Outage Rate and Duration | The outage probability is an important performance measure for cooperative diversity schemes. However, in mobile environments, the outage probability does not completely describe the behavior of cooperative diversity schemes since the mobility of the involved nodes introduces variations in the channel gains. As a resul... | [
"cs.IT",
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"name": "Zoran Hadzi-Velkov",
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1617976 | 1005.2012 | 2010-05-12 | Dual Averaging for Distributed Optimization: Convergence Analysis and Network Scaling | The goal of decentralized optimization over a network is to optimize a global objective formed by a sum of local (possibly nonsmooth) convex functions using only local computation and communication. It arises in various application domains, including distributed tracking and localization, multi-agent co-ordination, est... | [
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{
"author_id": "a agarwal_20",
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117260498 | 1005.2260 | 2010-05-13 | Quantitative embedded contact homology | Define a "Liouville domain" to be a compact exact symplectic manifold with contact-type boundary. We use embedded contact homology to assign to each four-dimensional Liouville domain (or subset thereof) a sequence of real numbers, which we call "ECH capacities". The ECH capacities of a Liouville domain are defined in t... | [
"math.SG"
] | null | [
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] | null | null | null |
119143939 | 1102.0177 | 2010-05-13 | On similarity solutions to the multidimensional aggregation equation | We study similarity solutions to the multidimensional aggregation equation $u_t+\Div(uv)=0$, $v=-\nabla K*u$ with general power-law kernels $K(x)=|x|^\alpha,\alpha\in (2-d,2)$. We analyze the equation in different regimes of the parameter $\alpha$. In the case when $\alpha\in [4-d,2)$, we give a characterization all th... | [
"math.AP"
] | null | [
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] | null | null | null |
55401279 | 1005.2371 | 2010-05-13 | Hyperscaling relations in mass-deformed conformal gauge theories | We present a number of analytical results which should guide the interpretation of lattice data in theories with an infra-red fixed point (IRFP) deformed by a mass term deltaL = - m \bar qq. From renormalization group (RG) arguments we obtain the leading scaling exponent, F ~ m^(eta_F), for all decay constants of the l... | [
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] | null | [
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{
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{
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{
"author_id": "r zwicky_1",
"name": "Roman Zwicky",
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88518402 | 1005.2238 | 2010-05-13 | Ecological non-linear state space model selection via adaptive particle Markov chain Monte Carlo (AdPMCMC) | We develop a novel advanced Particle Markov chain Monte Carlo algorithm that is capable of sampling from the posterior distribution of non-linear state space models for both the unobserved latent states and the unknown model parameters. We apply this novel methodology to five population growth models, including models ... | [
"stat.ME",
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] | null | [
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] | null | null | null |
119198727 | 1005.2237 | 2010-05-13 | Effects of Hardness of Primordial Binaries on Evolution of Star Clusters | We investigate effects of hardness of primordial binaries on whole evolution of star clusters by means of N-body simulations. Using newly developed code, GORILLA, we simulated eleven N=16384 clusters with primordial binaries whose binding energies are equal in each cluster in range of 1-300kT_0, where 1.5kT_0 is averag... | [
"astro-ph.GA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
8686429 | 1005.2249 | 2010-05-13 | Sparse Recovery with Orthogonal Matching Pursuit under RIP | This paper presents a new analysis for the orthogonal matching pursuit (OMP) algorithm. It is shown that if the restricted isometry property (RIP) is satisfied at sparsity level $O(\bar{k})$, then OMP can recover a $\bar{k}$-sparse signal in 2-norm. For compressed sensing applications, this result implies that in order... | [
"cs.IT",
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] | null | [
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] | null | null | null |
15036402 | 1005.2305 | 2010-05-13 | Generalized roof duality and bisubmodular functions | Consider a convex relaxation $\hat f$ of a pseudo-boolean function $f$. We say that the relaxation is {\em totally half-integral} if $\hat f(x)$ is a polyhedral function with half-integral extreme points $x$, and this property is preserved after adding an arbitrary combination of constraints of the form $x_i=x_j$, $x_i... | [
"cs.DM"
] | null | [
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] | null | null | null |
32436298 | 1005.2416 | 2010-05-13 | Relative velocity of dark matter and baryonic fluids and the formation of the first structures | At the time of recombination, baryons and photons decoupled and the sound speed in the baryonic fluid dropped from relativistic to the thermal velocities of the hydrogen atoms. This is less than the relative velocities of baryons and dark matter computed via linear perturbation theory, so we infer that there are supers... | [
"astro-ph.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119276117 | 1005.2358 | 2010-05-13 | The $\chi^2$-divergence and Mixing times of quantum Markov processes | We introduce quantum versions of the $\chi^2$-divergence, provide a detailed analysis of their properties, and apply them in the investigation of mixing times of quantum Markov processes. An approach similar to the one presented in [1-3] for classical Markov chains is taken to bound the trace-distance from the steady s... | [
"quant-ph",
"math-ph",
"math.MP"
] | null | [
"target.author.publication_history",
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{
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{
"author_id": "k temme_1",
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{
"author_id": "m kastoryano_1",
"name": "Michael [\"J.\"] Kastoryano",
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119251280 | 1005.2312 | 2010-05-13 | The impact of a large object with Jupiter in July 2009 | On 2009 July 19, we observed a single, large impact on Jupiter at a planetocentric latitude of 55^{\circ}S. This and the Shoemaker-Levy 9 (SL9) impacts on Jupiter in 1994 are the only planetary-scale impacts ever observed. The 2009 impact had an entry trajectory opposite and with a lower incidence angle than that of SL... | [
"astro-ph.EP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
53695992 | 1005.2413 | 2010-05-13 | Galaxy Clustering in the Completed SDSS Redshift Survey: The Dependence on Color and Luminosity | We measure the luminosity and color dependence of galaxy clustering in the SDSS DR7 main galaxy sample, focusing on the projected correlation function w_p(r_p) of volume-limited samples. We interpret our measurements using halo occupation distribution (HOD) modeling assuming a Lambda-CDM cosmology. The amplitude of w_p... | [
"astro-ph.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
30636045 | 1005.2310 | 2010-05-13 | Autonomy and Singularity in Dynamic Fracture | The recently developed weakly nonlinear theory of dynamic fracture predicts $1/r$ corrections to the standard asymptotic linear elastic $1/\sqrt{r}$ displacement-gradients, where $r$ is measured from the tip of a tensile crack. We show that the $1/r$ singularity does not automatically conform with the notion of autonom... | [
"cond-mat.mtrl-sci"
] | null | [
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{
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}
] | null |
263793133 | 1005.2396 | 2010-05-13 | HerMES: The Submillimeter Spectral Energy Distributions of Herschel/SPIRE-Detected Galaxies | We present colours of sources detected with the Herschel/SPIRE instrument in deep extragalactic surveys of the Lockman Hole, Spitzer-FLS, and GOODS-N fields in three photometric bands at 250, 350 and 500 micrometers. We compare these with expectations from the literature and discuss associated uncertainties and biases ... | [
"astro-ph.CO"
] | null | [
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{
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"num_papers... | null |
17401458 | 1005.2308 | 2010-05-13 | Finding Your Literature Match -- A Recommender System | The universe of potentially interesting, searchable literature is expanding continuously. Besides the normal expansion, there is an additional influx of literature because of interdisciplinary boundaries becoming more and more diffuse. Hence, the need for accurate, efficient and intelligent search tools is bigger than ... | [
"cs.DL",
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{
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{
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{
"author_id": "m kurtz_2",
"name": "Michael [\"J.\"] Kurtz",
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"nu... | null |
1518703 | 1005.2405 | 2010-05-13 | Flows and Decompositions of Games: Harmonic and Potential Games | In this paper we introduce a novel flow representation for finite games in strategic form. This representation allows us to develop a canonical direct sum decomposition of an arbitrary game into three components, which we refer to as the potential, harmonic and nonstrategic components. We analyze natural classes of gam... | [
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"name": "Ishai Menache",
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... | null |
207060914 | 1005.2424 | 2010-05-13 | Kernel Approximation on Manifolds II: The $L_{\infty}$-norm of the $L_2$-projector | This article addresses two topics of significant mathematical and practical interest in the theory of kernel approximation: the existence of local and stable bases and the L_p--boundedness of the least squares operator. The latter is an analogue of the classical problem in univariate spline theory, known there as the "... | [
"math.CA",
"math.FA",
"math.NA"
] | null | [
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] | null | null | null |
120068242 | 1005.2306 | 2010-05-13 | Phenomenological Aspects of Dirichlet Higgs Model from Extra-Dimension | We study a simple five-dimensional extension of the Standard Model, compactified on a flat line segment in which there propagate Higgs and gauge bosons of the Standard Model. We impose a Dirichlet boundary condition on the Higgs field to realize its vacuum expectation value. Since a flat Nambu-Goldstone zero-mode of th... | [
"hep-ph",
"astro-ph.CO",
"hep-ex",
"hep-th"
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{
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{
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{
"author_id": "k oda_1",
"name": "Kin-ya Oda",
"publication_history": null,
"h_index": null,
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"num_cit... | null |
11320056 | 1005.2296 | 2010-05-13 | Online Learning of Noisy Data with Kernels | We study online learning when individual instances are corrupted by adversarially chosen random noise. We assume the noise distribution is unknown, and may change over time with no restriction other than having zero mean and bounded variance. Our technique relies on a family of unbiased estimators for non-linear functi... | [
"cs.LG"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "n cesa-bianchi_1",
"name": "Nicolò Cesa-Bianchi",
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{
"author_id": "s shalev-shwartz_1",
"name": "Shai Shalev-Shwartz",
"publication_history": null,
"h_index": null,
... | null |
818442 | 1005.2567 | 2010-05-14 | Deploying Wireless Networks with Beeps | We present the \emph{discrete beeping} communication model, which assumes nodes have minimal knowledge about their environment and severely limited communication capabilities. Specifically, nodes have no information regarding the local or global structure of the network, don't have access to synchronized clocks and are... | [
"cs.DC"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
7695558 | 1005.2613 | 2010-05-14 | Compressed Sensing with Coherent and Redundant Dictionaries | This article presents novel results concerning the recovery of signals from undersampled data in the common situation where such signals are not sparse in an orthonormal basis or incoherent dictionary, but in a truly redundant dictionary. This work thus bridges a gap in the literature and shows not only that compressed... | [
"math.NA",
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [
{
"corpus_id": "119159284",
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}
] | [
{
"author_id": "e candès_1",
"name": "Emmanuel [\"J.\"] Candès",
"publication_history": null,
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},
{
"author_id": "y eldar_1",
"name": "Yonina [\"C.\"] Eldar",
"publication_history": null,
"h_index": null,
"num_... | null |
85444481 | 1005.2521 | 2010-05-14 | Detection of interstellar oxidaniumyl: abundant H2O+ towards the star-forming regions DR21, Sgr B2, and NGC6334 | We identify a prominent absorption feature at 1115 GHz, detected in first HIFI spectra towards high-mass star-forming regions, and interpret its astrophysical origin. The characteristic hyperfine pattern of the H2O+ ground-state rotational transition, and the lack of other known low-energy transitions in this frequency... | [
"astro-ph.GA"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "v ossenkopf_1",
"name": "V. Ossenkopf",
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},
{
"author_id": "v ossenkopf_1",
"name": "V. Ossenkopf",
"publication_history": null,
"h_index": null,
"num_papers": null,... | null |
36337849 | 1005.3292 | 2010-05-14 | Optimization of Surface Registrations using Beltrami Holomorphic Flow | In shape analysis, finding an optimal 1-1 correspondence between surfaces within a large class of admissible bijective mappings is of great importance. Such process is called surface registration. The difficulty lies in the fact that the space of all surface diffeomorphisms is a complicated functional space, making exh... | [
"math.OC",
"math.MG"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "l lui_1",
"name": "Lok [\"Ming\"] Lui",
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},
{
"author_id": "t wong_12",
"name": "Tsz [\"Wai\"] Wong",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
6543876 | 1005.2509 | 2010-05-14 | Anomalous Lattice Vibrations of Single and Few-Layer MoS2 | Molybdenum disulfide (MoS2) of single and few-layer thickness was exfoliated on SiO2/Si substrate and characterized by Raman spectroscopy. The number of S-Mo-S layers of the samples was independently determined by contact-mode atomic-force microscopy. Two Raman modes, E12g and A1g, exhibited sensitive thickness depende... | [
"cond-mat.mtrl-sci"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
11122909 | 1005.2633 | 2010-05-14 | A Distributed Newton Method for Network Utility Maximization | Most existing work uses dual decomposition and subgradient methods to solve Network Utility Maximization (NUM) problems in a distributed manner, which suffer from slow rate of convergence properties. This work develops an alternative distributed Newton-type fast converging algorithm for solving network utility maximiza... | [
"math.OC",
"cs.SY"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "e wei_1",
"name": "Ermin Wei",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "a ozdaglar_1",
"name": "Asuman [\"E.\"] Ozdaglar",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
117763287 | 1005.2523 | 2010-05-14 | Metastable supersymmetry breaking in N=2 non-linear sigma-models | We perform a general study of the issue of metastability for supersymmetry-breaking vacua in theories with N=1 and N=2 global supersymmetry. This problem turns out to capture all the important qualitative features of the corresponding question in theories with local supersymmetry, where gravitational effects induce onl... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
28387065 | 1005.2541 | 2010-05-14 | Planck pre-launch status: calibration of the Low Frequency Instrument flight model radiometers | The Low Frequency Instrument (LFI) on-board the ESA Planck satellite carries eleven radiometer subsystems, called Radiometer Chain Assemblies (RCAs), each composed of a pair of pseudo-correlation receivers. We describe the on-ground calibration campaign performed to qualify the flight model RCAs and to measure their pr... | [
"astro-ph.IM"
] | null | [
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "f villa_1",
"name": "Fabrizio Villa",
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},
{
"author_id": "l terenzi_1",
"name": "Luca Terenzi",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
12497845 | 1005.2715 | 2010-05-15 | On the Subspace of Image Gradient Orientations | We introduce the notion of Principal Component Analysis (PCA) of image gradient orientations. As image data is typically noisy, but noise is substantially different from Gaussian, traditional PCA of pixel intensities very often fails to estimate reliably the low-dimensional subspace of a given data population. We show ... | [
"cs.CV"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "g tzimiropoulos_1",
"name": "Georgios Tzimiropoulos",
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},
{
"author_id": "s zafeiriou_1",
"name": "Stefanos Zafeiriou",
"publication_history": null,
"h_index": null,
... | null |
118789862 | 1005.2698 | 2010-05-15 | Discrete conformal maps and ideal hyperbolic polyhedra | We establish a connection between two previously unrelated topics: a particular discrete version of conformal geometry for triangulated surfaces, and the geometry of ideal polyhedra in hyperbolic three-space. Two triangulated surfaces are considered discretely conformally equivalent if the edge lengths are related by s... | [
"math.GT",
"math.DG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16183047 | 1005.2724 | 2010-05-15 | Low Rank Matrix-Valued Chernoff Bounds and Approximate Matrix Multiplication | In this paper we develop algorithms for approximating matrix multiplication with respect to the spectral norm. Let A\in{\RR^{n\times m}} and B\in\RR^{n \times p} be two matrices and \eps>0. We approximate the product A^\top B using two down-sampled sketches, \tilde{A}\in\RR^{t\times m} and \tilde{B}\in\RR^{t\times p}, ... | [
"cs.DS",
"cs.DM",
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
29353138 | 1005.2691 | 2010-05-15 | First-principles determined charge and orbital interactions in Fe$_3$O$_4$ | The interactions between charge and orbitally ordered $d$-electrons are important in many transition metal oxides. We propose an effective energy model for such interactions, parameterized with DFT+U calculations, so that energy contributions of both electronic and lattice origin can be simultaneously accounted for. Th... | [
"cond-mat.str-el"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "f zhou_9",
"name": "Fei Zhou",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "g ceder_1",
"name": "Gerbrand Ceder",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_c... | null |
54706495 | 1005.2652 | 2010-05-15 | Bridgeness: A Local Index on Edge Significance in Maintaining Global Connectivity | Edges in a network can be divided into two kinds according to their different roles: some enhance the locality like the ones inside a cluster while others contribute to the global connectivity like the ones connecting two clusters. A recent study by Onnela et al uncovered the weak ties effects in mobile communication. ... | [
"physics.soc-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "x cheng_3",
"name": "Xueqi Cheng",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "f ren_5",
"name": "Fuxin Ren",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_cita... | null |
13942985 | 1005.2791 | 2010-05-16 | A note on concentration of submodular functions | We survey a few concentration inequalities for submodular and fractionally subadditive functions of independent random variables, implied by the entropy method for self-bounding functions. The power of these concentration bounds is that they are dimension-free, in particular implying standard deviation O(\sqrt{\E[f]}) ... | [
"cs.DM",
"cs.DS"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14811321 | 1005.2776 | 2010-05-16 | The Hubble Space Telescope Wide Field Camera 3 Early Release Science data: Panchromatic Faint Object Counts for 0.2-2 microns wavelength | We describe the Hubble Space Telescope (HST) Wide Field Camera 3 (WFC3) Early Release Science (ERS) observations in the Great Observatories Origins Deep Survey (GOODS) South field. The new WFC3 ERS data provide calibrated, drizzled mosaics in the UV filters F225W, F275W, and F336W, as well as in the near-IR filters F09... | [
"astro-ph.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
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