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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1435167 | 1011.2173 | 2010-11-09 | Photometric Catalogue of Quasars and Other Point Sources in the Sloan Digital Sky Survey | We present a catalogue of about 6 million unresolved photometric detections in the Sloan Digital Sky Survey Seventh Data Release classifying them into stars, galaxies and quasars. We use a machine learning classifier trained on a subset of spectroscopically confirmed objects from 14th to 22nd magnitude in the SDSS {\it... | [
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88518673 | 1011.2005 | 2010-11-09 | Likelihood inference for particle location in fluorescence microscopy | We introduce a procedure to automatically count and locate the fluorescent particles in a microscopy image. Our procedure employs an approximate likelihood estimator derived from a Poisson random field model for photon emission. Estimates of standard errors are generated for each image along with the parameter estimate... | [
"stat.AP"
] | null | [
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15169695 | 1011.2324 | 2010-11-10 | On the Dynamics of IP Address Allocation and Availability of End-Hosts | The availability of end-hosts and their assigned routable IP addresses has impact on the ability to fight spammers and attackers, and on peer-to-peer application performance. Previous works study the availability of hosts mostly by using either active pinging or by studying access to a mail service, both approaches suf... | [
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4424942 | 1011.2501 | 2010-11-10 | Hot Jupiters from Secular Planet--Planet Interactions | About 25 per cent of `hot Jupiters' (extrasolar Jovian-mass planets with close-in orbits) are actually orbiting counter to the spin direction of the star. Perturbations from a distant binary star companion can produce high inclinations, but cannot explain orbits that are retrograde with respect to the total angular mom... | [
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59394054 | 1011.2468 | 2010-11-10 | Precise Gamma-Ray Timing and Radio Observations of 17 Fermi Gamma-Ray Pulsars | We present precise phase-connected pulse timing solutions for 16 gamma-ray-selected pulsars recently discovered using the Large Area Telescope (LAT) on the Fermi Gamma-ray Space Telescope plus one very faint radio pulsar (PSR J1124-5916) that is more effectively timed with the LAT. We describe the analysis techniques i... | [
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6880317 | 1011.2313 | 2010-11-10 | Weighted Centroid Algorithm for Estimating Primary User Location: Theoretical Analysis and Distributed Implementation | Information about primary transmitter location is crucial in enabling several key capabilities in cognitive radio networks, including improved spatio-temporal sensing, intelligent location-aware routing, as well as aiding spectrum policy enforcement. Compared to other proposed non-interactive localization algorithms, t... | [
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"name": "Jun Wang",
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"name": "Paulo Urriza",
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2375825 | 1011.2348 | 2010-11-10 | Ergodic Control and Polyhedral approaches to PageRank Optimization | We study a general class of PageRank optimization problems which consist in finding an optimal outlink strategy for a web site subject to design constraints. We consider both a continuous problem, in which one can choose the intensity of a link, and a discrete one, in which in each page, there are obligatory links, fac... | [
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262970639 | 1011.2527 | 2010-11-10 | An inverse problem for the wave equation with one measurement and the pseudorandom noise | We consider the wave equation $(\p_t^2-\Delta_g)u(t,x)=f(t,x)$, in $\R^n$, $u|_{\R_-\times \R^n}=0$, where the metric $g=(g_{jk}(x))_{j,k=1}^n$ is known outside an open and bounded set $M\subset \R^n$ with smooth boundary $\p M$. We define a deterministic source $f(t,x)$ called the pseudorandom noise as a sum of point ... | [
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"name": "Matti Lassas",
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15475452 | 1011.2333 | 2010-11-10 | Bayes and empirical-Bayes multiplicity adjustment in the variable-selection problem | This paper studies the multiplicity-correction effect of standard Bayesian variable-selection priors in linear regression. Our first goal is to clarify when, and how, multiplicity correction happens automatically in Bayesian analysis, and to distinguish this correction from the Bayesian Ockham's-razor effect. Our secon... | [
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18177294 | 1011.2512 | 2010-11-10 | Extended Active Learning Method | Active Learning Method (ALM) is a soft computing method which is used for modeling and control, based on fuzzy logic. Although ALM has shown that it acts well in dynamic environments, its operators cannot support it very well in complex situations due to losing data. Thus ALM can find better membership functions if mor... | [
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"author_id": "a kiaei_1",
"name": "Ali [\"Akbar\"] Kiaei",
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"name": "Saeed [\"Bagheri\"] Shouraki",
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... | null |
11951225 | 1011.2314 | 2010-11-10 | Confluence Reduction for Probabilistic Systems (extended version) | This paper presents a novel technique for state space reduction of probabilistic specifications, based on a newly developed notion of confluence for probabilistic automata. We prove that this reduction preserves branching probabilistic bisimulation and can be applied on-the-fly. To support the technique, we introduce a... | [
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"name": "Mariëlle Stoelinga",
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1926244 | 1011.2361 | 2010-11-10 | Distributed Storage Codes with Repair-by-Transfer and Non-achievability of Interior Points on the Storage-Bandwidth Tradeoff | Regenerating codes are a class of recently developed codes for distributed storage that, like Reed-Solomon codes, permit data recovery from any subset of k nodes within the n-node network. However, regenerating codes possess in addition, the ability to repair a failed node by connecting to an arbitrary subset of d node... | [
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7508451 | 1011.2515 | 2010-11-10 | Existence of Stable Exclusive Bilateral Exchanges in Networks | In this paper we show that when individuals in a bipartite network exclusively choose partners and exchange valued goods with their partners, then there exists a set of exchanges that are pair-wise stable. Pair-wise stability implies that no individual breaks her partnership and no two neighbors in the network can form... | [
"cs.GT",
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"name": "Asuman [\"E.\"] Ozdaglar",
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119281600 | 1011.2403 | 2010-11-10 | Lattice QCD at the physical point: light quark masses | Ordinary matter is described by six fundamental parameters: three couplings (gravitational, electromagnetic and strong) and three masses: the electron's (m_e) and those of the up (m_u) and down (m_d) quarks. An additional mass enters through quantum fluctuations: the strange quark mass (m_s). The three couplings and m_... | [
"hep-lat",
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13995313 | 1011.2413 | 2010-11-10 | Optimal Auctions with Correlated Bidders are Easy | We consider the problem of designing a revenue-maximizing auction for a single item, when the values of the bidders are drawn from a correlated distribution. We observe that there exists an algorithm that finds the optimal randomized mechanism that runs in time polynomial in the size of the support. We leverage this re... | [
"cs.GT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
51830179 | 1011.2268 | 2010-11-10 | Identifying Boosted Objects with N-subjettiness | We introduce a new jet shape -- N-subjettiness -- designed to identify boosted hadronically-decaying objects like electroweak bosons and top quarks. Combined with a jet invariant mass cut, N-subjettiness is an effective discriminating variable for tagging boosted objects and rejecting the background of QCD jets with la... | [
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8650699 | 1011.2416 | 2010-11-10 | Free energy computations by minimization of Kullback-Leibler divergence: an efficient adaptive biasing potential method for sparse representations | The present paper proposes an adaptive biasing potential for the computation of free energy landscapes. It is motivated by statistical learning arguments and unifies the tasks of biasing the molecular dynamics to escape free energy wells and estimating the free energy function, under the same objective. It offers rigor... | [
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119178869 | 1011.2321 | 2010-11-10 | Polarised foreground removal at low radio frequencies using rotation measure synthesis: uncovering the signature of hydrogen reionisation | Measurement of redshifted 21-cm emission from neutral hydrogen promises to be the most effective method for studying the reionisation history of hydrogen and, indirectly, the first galaxies. These studies will be limited not by raw sensitivity to the signal, but rather, by bright foreground radiation from Galactic and ... | [
"astro-ph.CO",
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2468936 | 1011.2586 | 2010-11-10 | Reductions Between Expansion Problems | The Small-Set Expansion Hypothesis (Raghavendra, Steurer, STOC 2010) is a natural hardness assumption concerning the problem of approximating the edge expansion of small sets in graphs. This hardness assumption is closely connected to the Unique Games Conjecture (Khot, STOC 2002). In particular, the Small-Set Expansion... | [
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5687089 | 1011.2472 | 2010-11-10 | 1.3 mm Wavelength VLBI of Sagittarius A*: Detection of Time-Variable Emission on Event Horizon Scales | Sagittarius A*, the ~4 x 10^6 solar mass black hole candidate at the Galactic Center, can be studied on Schwarzschild radius scales with (sub)millimeter wavelength Very Long Baseline Interferometry (VLBI). We report on 1.3 mm wavelength observations of Sgr A* using a VLBI array consisting of the JCMT on Mauna Kea, the ... | [
"astro-ph.GA"
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"target.author.publication_history.key_reference"
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44020139 | 1011.2529 | 2010-11-10 | Revisiting with Chandra the Scaling Relations of the X-ray Emission Components (Binaries, Nuclei and Hot Gas) of Early Type Galaxies | We have selected a sample of 30 normal (non-cD) early type galaxies, for all of which optical spectroscopy is available, and which have been observed with Chandra to a depth such to insure the detection of bright low-mass X-ray binaries (LMXBs) with Lx>1e38 erg/s. This sample includes a larger fraction of gas-poor gala... | [
"astro-ph.HE",
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] | null | [
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] | null | null | null |
88518329 | 1011.2437 | 2010-11-10 | Efficient Bayesian Inference for Switching State-Space Models using Discrete Particle Markov Chain Monte Carlo Methods | Switching state-space models (SSSM) are a very popular class of time series models that have found many applications in statistics, econometrics and advanced signal processing. Bayesian inference for these models typically relies on Markov chain Monte Carlo (MCMC) techniques. However, even sophisticated MCMC methods de... | [
"stat.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118453503 | 1011.2711 | 2010-11-11 | Lattice QCD at the physical point: Simulation and analysis details | We give details of our precise determination of the light quark masses m_{ud}=(m_u+m_d)/2 and m_s in 2+1 flavor QCD, with simulated pion masses down to 120 MeV, at five lattice spacings, and in large volumes. The details concern the action and algorithm employed, the HMC force with HEX smeared clover fermions, the choi... | [
"hep-lat",
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
13981219 | 1011.2590 | 2010-11-11 | Rademacher Chaos, Random Eulerian Graphs and The Sparse Johnson-Lindenstrauss Transform | The celebrated dimension reduction lemma of Johnson and Lindenstrauss has numerous computational and other applications. Due to its application in practice, speeding up the computation of a Johnson-Lindenstrauss style dimension reduction is an important question. Recently, Dasgupta, Kumar, and Sarlos (STOC 2010) constr... | [
"cs.DS"
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{
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"name": "Rafail [\"M.\"] Ostrovsky",
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... | null |
116944561 | 1011.2775 | 2010-11-11 | Multigrid solver for clover fermions | We present an adaptive multigrid Dirac solver developed for Wilson clover fermions which offers order-of-magnitude reductions in solution time compared to conventional Krylov solvers. The solver incorporates even-odd preconditioning and mixed precision to solve the Dirac equation to double precision accuracy and shows ... | [
"hep-lat"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1381155 | 1011.2762 | 2010-11-11 | Robust Quantum State Transfer in Random Unpolarized Spin Chains | We propose and analyze a new approach for quantum state transfer between remote spin qubits. Specifically, we demonstrate that coherent quantum coupling between remote qubits can be achieved via certain classes of random, unpolarized (infinite temperature) spin chains. Our method is robust to coupling strength disorder... | [
"quant-ph"
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119225884 | 1011.2578 | 2010-11-11 | Theoretical perspective on the glass transition and amorphous materials | We provide a theoretical perspective on the glass transition in molecular liquids at thermal equilibrium, on the spatially heterogeneous and aging dynamics of disordered materials, and on the rheology of soft glassy materials. We start with a broad introduction to the field and emphasize its connections with other subj... | [
"cond-mat.stat-mech",
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17284963 | 1011.2660 | 2010-11-11 | On information plus noise kernel random matrices | Kernel random matrices have attracted a lot of interest in recent years, from both practical and theoretical standpoints. Most of the theoretical work so far has focused on the case were the data is sampled from a low-dimensional structure. Very recently, the first results concerning kernel random matrices with high-di... | [
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88518469 | 1011.2592 | 2010-11-11 | Backfitting and smooth backfitting for additive quantile models | In this paper, we study the ordinary backfitting and smooth backfitting as methods of fitting additive quantile models. We show that these backfitting quantile estimators are asymptotically equivalent to the corresponding backfitting estimators of the additive components in a specially-designed additive mean regression... | [
"math.ST",
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{
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... | null |
6695684 | 1011.2770 | 2010-11-11 | Evidence for Low Black Hole Spin and Physically Motivated Accretion Models from Millimeter VLBI Observations of Sagittarius A* | Millimeter very-long baseline interferometry (mm-VLBI) provides the novel capacity to probe the emission region of a handful of supermassive black holes on sub-horizon scales. For Sagittarius A* (Sgr A*), the supermassive black hole at the center of the Milky Way, this provides access to the region in the immediate vic... | [
"astro-ph.HE"
] | null | [
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5689838 | 1011.2788 | 2010-11-11 | Spin Torque Ferromagnetic Resonance Induced by the Spin Hall Effect | We demonstrate that the spin Hall effect in a thin film with strong spin-orbit scattering can excite magnetic precession in an adjacent ferromagnetic film. The flow of alternating current through a Pt/NiFe bilayer generates an oscillating transverse spin current in the Pt, and the resultant transfer of spin angular mom... | [
"cond-mat.mes-hall"
] | null | [
"target.author.publication_history.key_reference"
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14941815 | 1011.2608 | 2010-11-11 | Spectral distributions of adjacency and Laplacian matrices of random graphs | In this paper, we investigate the spectral properties of the adjacency and the Laplacian matrices of random graphs. We prove that: (i) the law of large numbers for the spectral norms and the largest eigenvalues of the adjacency and the Laplacian matrices; (ii) under some further independent conditions, the normalized l... | [
"math.PR"
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18093313 | 1011.2798 | 2010-11-11 | On the high-density expansion for Euclidean Random Matrices | Diagrammatic techniques to compute perturbatively the spectral properties of Euclidean Random Matrices in the high-density regime are introduced and discussed in detail. Such techniques are developed in two alternative and very different formulations of the mathematical problem and are shown to give identical results u... | [
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{
"author_id": "t grigera_0",
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"... | null |
61531150 | 1011.2649 | 2010-11-11 | A hierarchical Bayesian approach to record linkage and population size problems | We propose and illustrate a hierarchical Bayesian approach for matching statistical records observed on different occasions. We show how this model can be profitably adopted both in record linkage problems and in capture--recapture setups, where the size of a finite population is the real object of interest. There are ... | [
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119265235 | 1011.2673 | 2010-11-11 | BFKL approach and six-particle MHV amplitude in N=4 super Yang-Mills | We consider the planar MHV amplitude in N=4 supersymmetric Yang-Mills theory for 2 -> 4 particle scattering at two and three loops in the Regge kinematics. We perform an analytic continuation of two-loop result for the remainder function found by Goncharov, Spradlin, Vergu and Volovich to the physical region, where the... | [
"hep-th"
] | null | [
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118454554 | 1011.2759 | 2010-11-11 | The H-alpha Luminosity Function and Star Formation Rate Volume Density at z=0.8 from the NEWFIRM H-alpha Survey | [Abridged] We present new measurements of the H-alpha luminosity function (LF) and SFR volume density for galaxies at z~0.8. Our analysis is based on 1.18$\mu$m narrowband data from the NEWFIRM H-alpha Survey, a comprehensive program designed to capture deep samples of intermediate redshift emission-line galaxies using... | [
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119683072 | 1011.2564 | 2010-11-11 | From the Schr\"odinger problem to the Monge-Kantorovich problem | The aim of this article is to show that the Monge-Kantorovich problem is the limit of a sequence of entropy minimization problems when a fluctuation parameter tends down to zero. We prove the convergence of the entropic values to the optimal transport cost as the fluctuations decrease to zero, and we also show that the... | [
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118516865 | 1011.2565 | 2010-11-11 | PTF10nvg: An Outbursting Class I Protostar in the Pelican/North American Nebula | During a synoptic survey of the North American Nebula region, the Palomar Transient Factory (PTF) detected an optical outburst (dubbed PTF10nvg) associated with the previously unstudied flat or rising spectrum infrared source IRAS 20496+4354. The PTF R-band light curve reveals that PTF10nvg brightened by more than 5 ma... | [
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17146882 | 1011.2777 | 2010-11-11 | The central slope of dark matter cores in dwarf galaxies: Simulations vs. THINGS | We make a direct comparison of the derived dark matter (DM) distributions between hydrodynamical simulations of dwarf galaxies assuming a LCDM cosmology and the observed dwarf galaxies sample from the THINGS survey in terms of (1) the rotation curve shape and (2) the logarithmic inner density slope alpha of mass densit... | [
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6656406 | 1011.2575 | 2010-11-11 | Complex sequencing rules of birdsong can be explained by simple hidden Markov processes | Complex sequencing rules observed in birdsongs provide an opportunity to investigate the neural mechanism for generating complex sequential behaviors. To relate the findings from studying birdsongs to other sequential behaviors, it is crucial to characterize the statistical properties of the sequencing rules in birdson... | [
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"target.author.publication_history.key_reference"
] | null | null | null |
88518303 | 1011.2587 | 2010-11-11 | Trajectory averaging for stochastic approximation MCMC algorithms | The subject of stochastic approximation was founded by Robbins and Monro [Ann. Math. Statist. 22 (1951) 400--407]. After five decades of continual development, it has developed into an important area in systems control and optimization, and it has also served as a prototype for the development of adaptive algorithms fo... | [
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1151982 | 1011.2919 | 2010-11-12 | Hardware architectures for Successive Cancellation Decoding of Polar Codes | The recently-discovered polar codes are widely seen as a major breakthrough in coding theory. These codes achieve the capacity of many important channels under successive cancellation decoding. Motivated by the rapid progress in the theory of polar codes, we propose a family of architectures for efficient hardware impl... | [
"cs.AR",
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17472956 | 1011.3091 | 2010-11-12 | R-CA: A Routing-based Dynamic Channel Assignment Algorithm for Wireless Mesh Networks | Even though channel assignment has been studied for years, the performance of most IEEE 802.11-based multi-hop wireless networks such as wireless sensor network (WSN), wireless mesh network (WMN), mobile ad hoc network (MANET) is limited by channel interference. Properly assigning orthogonal channels to wireless links ... | [
"cs.NI",
"cs.DC"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "w sun_15",
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{
"author_id": "r cong_2",
"name": "Rong Cong",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_cita... | null |
13460015 | 1011.2958 | 2010-11-12 | Superhedging and Dynamic Risk Measures under Volatility Uncertainty | We consider dynamic sublinear expectations (i.e., time-consistent coherent risk measures) whose scenario sets consist of singular measures corresponding to a general form of volatility uncertainty. We derive a c\`adl\`ag nonlinear martingale which is also the value process of a superhedging problem. The superhedging st... | [
"q-fin.RM",
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"math.PR"
] | null | [
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{
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},
{
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"name": "Halil [\"Mete\"] Soner",
"publication_history": null,
"h_index": null,
"num_papers": null,... | null |
119275994 | 1011.2938 | 2010-11-12 | Holographic superconductors near the Breitenlohner-Freedman bound | We discuss holographic superconductors in an arbitrary dimension whose dual black holes have scalar hair of mass near the Breitenlohner-Freedman bound. We concentrate on low temperatures in the probe limit. We show analytically that when the bound is saturated, the condensate diverges at low temperatures as $|\ln T|^\d... | [
"hep-th"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "g siopsis_1",
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{
"author_id": "j therrien_1",
"name": "Jason Therrien",
"publication_history": null,
"h_index": null,
"num_papers": null... | null |
2478769 | 1011.2858 | 2010-11-12 | Using linear predictors to impute allele frequencies from summary or pooled genotype data | Recently-developed genotype imputation methods are a powerful tool for detecting untyped genetic variants that affect disease susceptibility in genetic association studies. However, existing imputation methods require individual-level genotype data, whereas, in practice, it is often the case that only summary data are ... | [
"stat.AP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1211635 | 1011.3062 | 2010-11-12 | Generalized Stable Matching in Bipartite Networks | In this paper we study the generalized version of weighted matching in bipartite networks. Consider a weighted matching in a bipartite network in which the nodes derive value from the split of the matching edge assigned to them if they are matched. The value a node derives from the split depends both on the split as we... | [
"math.OC",
"cs.DM",
"cs.GT",
"cs.SI"
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{
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{
"author_id": "a ozdaglar_1",
"name": "Asuman [\"E.\"] Ozdaglar",
"publication_history": null,
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"num_papers": n... | null |
144724 | 1011.2911 | 2010-11-12 | Five lectures on optimal transportation: Geometry, regularity and applications | In this series of lectures we introduce the Monge-Kantorovich problem of optimally transporting one distribution of mass onto another, where optimality is measured against a cost function c(x,y). Connections to geometry, inequalities, and partial differential equations will be discussed, focusing in particular on recen... | [
"math.AP",
"math.DG"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
133440 | 1011.3027 | 2010-11-12 | Introduction to the non-asymptotic analysis of random matrices | This is a tutorial on some basic non-asymptotic methods and concepts in random matrix theory. The reader will learn several tools for the analysis of the extreme singular values of random matrices with independent rows or columns. Many of these methods sprung off from the development of geometric functional analysis si... | [
"math.PR",
"cs.NA",
"math.FA"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
13223567 | 1011.2973 | 2010-11-12 | The Hamiltonian Syllogistic | This paper undertakes a re-examination of Sir William Hamilton's doctrine of the quantification of the predicate. Hamilton's doctrine comprises two theses. First, the predicates of traditional syllogistic sentence-forms contain implicit existential quantifiers, so that, for example, "All p are q" is to be understood as... | [
"cs.LO"
] | null | [
"target.author.publication_history"
] | [
{
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}
] | [
{
"author_id": "i pratt-hartmann_1",
"name": "Ian Pratt-Hartmann",
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}
] | null |
2449064 | 1011.3090 | 2010-11-12 | Regularization Strategies and Empirical Bayesian Learning for MKL | Multiple kernel learning (MKL), structured sparsity, and multi-task learning have recently received considerable attention. In this paper, we show how different MKL algorithms can be understood as applications of either regularization on the kernel weights or block-norm-based regularization, which is more common in str... | [
"stat.ML",
"cs.LG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
5640903 | 1011.2861 | 2010-11-12 | A Comprehensive Workflow for General-Purpose Neural Modeling with Highly Configurable Neuromorphic Hardware Systems | In this paper we present a methodological framework that meets novel requirements emerging from upcoming types of accelerated and highly configurable neuromorphic hardware systems. We describe in detail a device with 45 million programmable and dynamic synapses that is currently under development, and we sketch the con... | [
"q-bio.NC"
] | null | [
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{
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{
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"name": "Mihai [\"A.\"] Petrovici",
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96762619 | 1011.3051 | 2010-11-12 | Life around the scallop theorem | Locomotion on small scales is dominated by the effects of viscous forces and, as a result, is subject to strong physical and mathematical constraints. Following Purcell's statement of the scallop theorem which delimitates the types of swimmer designs which are not effective on small scales, we review the different ways... | [
"physics.bio-ph",
"cond-mat.soft",
"physics.flu-dyn"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1709172 | 1011.2835 | 2010-11-12 | Approximately Optimal Wireless Broadcasting | We study a wireless broadcast network, where a single source reliably communicates independent messages to multiple destinations, with the aid of relays and cooperation between destinations. The wireless nature of the medium is captured by the broadcast nature of transmissions as well as the superposition of all transm... | [
"cs.IT",
"cs.NI",
"math.IT"
] | null | [
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{
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},
{
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] | [
{
"author_id": "s kannan_2",
"name": "Sreeram Kannan",
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{
"author_id": "a raja_2",
"name": "Adnan Raja",
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"nu... | null |
15345679 | 1011.2952 | 2010-11-12 | Balanced Reduction of Nonlinear Control Systems in Reproducing Kernel Hilbert Space | We introduce a novel data-driven order reduction method for nonlinear control systems, drawing on recent progress in machine learning and statistical dimensionality reduction. The method rests on the assumption that the nonlinear system behaves linearly when lifted into a high (or infinite) dimensional feature space wh... | [
"math.OC",
"math.DS",
"math.ST",
"stat.ML",
"stat.TH"
] | null | [
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{
"author_id": "j bouvrie_1",
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},
{
"author_id": "b hamzi_1",
"name": "Boumediene Hamzi",
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"num_papers"... | null |
14410293 | 1011.2930 | 2010-11-12 | Spin waves in the $(\pi,0)$ magnetically ordered iron chalcogenide Fe$_{1.05}$Te | We use inelastic neutron scattering to show that the spin waves in the iron chalcogenide Fe$_{1.05}$Te display novel dispersion clearly different from those in the related iron pnictide systems. By fitting the spin waves to a Heisenberg Hamiltonian, we extract magnetic exchange couplings that are dramatically different... | [
"cond-mat.supr-con"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
11539774 | 1011.2948 | 2010-11-12 | Block clustering with collapsed latent block models | We introduce a Bayesian extension of the latent block model for model-based block clustering of data matrices. Our approach considers a block model where block parameters may be integrated out. The result is a posterior defined over the number of clusters in rows and columns and cluster memberships. The number of row a... | [
"stat.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
11553902 | 1011.2904 | 2010-11-12 | A deep wide-field sub-mm survey of the Carina Nebula complex | The Great Nebula in Carina is a superb location in which to study the physics of violent massive star-formation and the resulting feedback effects, including cloud dispersal and triggered star-formation. In order to reveal the cold dusty clouds in the Carina Nebula complex, we used the Large APEX Bolometer Camera LABOC... | [
"astro-ph.GA",
"astro-ph.SR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6173644 | 1011.3023 | 2010-11-12 | Classification with Scattering Operators | A scattering vector is a local descriptor including multiscale and multi-direction co-occurrence information. It is computed with a cascade of wavelet decompositions and complex modulus. This scattering representation is locally translation invariant and linearizes deformations. A supervised classification algorithm is... | [
"cs.CV"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1124770 | 1011.3077 | 2010-11-12 | Minimizing Communication for Eigenproblems and the Singular Value Decomposition | Algorithms have two costs: arithmetic and communication. The latter represents the cost of moving data, either between levels of a memory hierarchy, or between processors over a network. Communication often dominates arithmetic and represents a rapidly increasing proportion of the total cost, so we seek algorithms that... | [
"math.NA",
"cs.DC",
"cs.MS",
"cs.NA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15583206 | 1011.2957 | 2010-11-12 | The Impact of Competing Time Delays in Coupled Stochastic Systems | We study the impact of competing time delays in coupled stochastic synchronization and coordination problems. We consider two types of delays: transmission delays between interacting elements and processing, cognitive, or execution delays at each element. We establish the scaling theory for the phase boundary of synchr... | [
"cond-mat.stat-mech",
"nlin.CD"
] | null | [
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] | [] | [
{
"author_id": "d hunt_2",
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{
"author_id": "g korniss_1",
"name": "Gyorgy Korniss",
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"h_index": null,
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"num_... | null |
1998096 | 1011.3049 | 2010-11-12 | Distributed Verification and Hardness of Distributed Approximation | We study the {\em verification} problem in distributed networks, stated as follows. Let $H$ be a subgraph of a network $G$ where each vertex of $G$ knows which edges incident on it are in $H$. We would like to verify whether $H$ has some properties, e.g., if it is a tree or if it is connected. We would like to perform ... | [
"cs.DC",
"cs.DS"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
50872974 | 1011.3111 | 2010-11-13 | Blazars in the Fermi Era: The OVRO 40-m Telescope Monitoring Program | The Large Area Telescope (LAT) aboard the Fermi Gamma-ray Space Telescope provides an unprecedented opportunity to study gamma-ray blazars. To capitalize on this opportunity, beginning in late 2007, about a year before the start of LAT science operations, we began a large-scale, fast-cadence 15 GHz radio monitoring pro... | [
"astro-ph.CO",
"astro-ph.HE"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14117260 | 1011.3232 | 2010-11-14 | Truthfulness via Proxies | This short note exhibits a truthful-in-expectation $O(\frac {\log m} {\log \log m})$-approximation mechanism for combinatorial auctions with subadditive bidders that uses polynomial communication. | [
"cs.GT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118485326 | 1011.3264 | 2010-11-14 | Dual-Fermion approach to Non-equilibrium strongly correlated problems | We present a generalization of the recently developed dual fermion approach introduced for correlated lattices to non-equilibrium problems. In its local limit, the approach has been used to devise an efficient impurity solver, the superperturbation solver for the Anderson impurity model (AIM). Here we show that the gen... | [
"cond-mat.str-el"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "c jung_18",
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},
{
"author_id": "a lieder_0",
"name": "Altenberg Lieder",
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"... | null |
15004061 | 1011.3268 | 2010-11-14 | Improved Social Welfare Bounds for GSP at Equilibrium | The Generalized Second Price auction is the primary method by which sponsered search advertisements are sold. We study the performance of this auction under various equilibrium concepts. In particular, we demonstrate that the Bayesian Price of Anarchy is at most $2(1-1/e)^{-1} \approx 3.16$, significantly improving upo... | [
"cs.GT"
] | null | [
"target.author.publication_history",
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] | [] | [
{
"author_id": "b lucier_1",
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},
{
"author_id": "r leme_1",
"name": "Renato [\"Paes\"] Leme",
"publication_history": null,
"h_index": null,
"num_papers": n... | null |
117826450 | 1011.3236 | 2010-11-14 | Phylogenetic invariants for group-based models | In this paper we investigate properties of algebraic varieties representing group-based phylogenetic models. We propose a method of generating many phylogenetic invariants. We prove that we obtain all invariants for any tree for the binary Jukes-Cantor model. We conjecture that our method can give all phylogenetic inva... | [
"math.AG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118339846 | 1011.3240 | 2010-11-14 | On the QCD corrections to Delta F=2 FCNC in the Supersymmetric SM with hierarchical squark masses | In the context of the Supersymmetric Standard Model with hierarchical sfermion masses, we re-analyze the QCD corrections to Delta F=2 effective Hamiltonian properly including effects which have been neglected so far. The point is that some Delta F=2 diagrams, involving both the heavy and the light sparticles, exhibit a... | [
"hep-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "e bertuzzo_1",
"name": "Enrico Bertuzzo",
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},
{
"author_id": "m farina_2",
"name": "Marco Farina",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
88518198 | 1011.3411 | 2010-11-15 | Bayesian inference for double Pareto lognormal queues | In this article we describe a method for carrying out Bayesian estimation for the double Pareto lognormal (dPlN) distribution which has been proposed as a model for heavy-tailed phenomena. We apply our approach to estimate the $\mathit{dPlN}/M/1$ and $M/\mathit{dPlN}/1$ queueing systems. These systems cannot be analyze... | [
"stat.AP"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "p ramírez-cobo_1",
"name": "Pepa Ramírez-Cobo",
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},
{
"author_id": "r lillo_1",
"name": "Rosa [\"E.\"] Lillo",
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"h_index": null,
"num_pap... | null |
16542606 | 1011.3583 | 2010-11-15 | Fast GPGPU Data Rearrangement Kernels using CUDA | Many high performance-computing algorithms are bandwidth limited, hence the need for optimal data rearrangement kernels as well as their easy integration into the rest of the application. In this work, we have built a CUDA library of fast kernels for a set of data rearrangement operations. In particular, we have built ... | [
"cs.DC",
"cs.GR",
"cs.PF"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m bader_4",
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},
{
"author_id": "h bungartz_1",
"name": "Hans‐Joachim Bungartz",
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"h_index": null,
"num_papers": ... | null |
12170565 | 1011.3529 | 2010-11-15 | Logical operator tradeoff for local quantum codes | We study the structure of logical operators in local D-dimensional quantum codes, considering both subsystem codes with geometrically local gauge generators and codes defined by geometrically local commuting projectors. We show that if the code distance is d, then any logical operator can be supported on a set of speci... | [
"quant-ph",
"cond-mat.str-el"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
23195593 | 1011.3269 | 2010-11-15 | Transfer Printing Approach to All-Carbon Nanoelectronics | Transfer printing methods are used to pattern and assemble monolithic carbon nanotube (CNT) thin-film transistors on large-area transparent, flexible substrates. Airbrushed CNT thin-films with sheet resistance 1kOhmsquare^{-1} at 80% transparency were used as electrodes, and high quality chemical vapor deposition (CVD)... | [
"cond-mat.mtrl-sci"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "22541819",
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}
] | [
{
"author_id": "v sangwan_1",
"name": "Vinod [\"Kumar\"] Sangwan",
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},
{
"author_id": "a southard_0",
"name": "Adrian [\"E.\"] Southard",
"publication_history": null,
"h_index": null,
... | null |
14125215 | 1502.00916 | 2010-11-15 | Learning Planar Ising Models | Inference and learning of graphical models are both well-studied problems in statistics and machine learning that have found many applications in science and engineering. However, exact inference is intractable in general graphical models, which suggests the problem of seeking the best approximation to a collection of ... | [
"stat.ML"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j johnson_1",
"name": "Jason [\"K.\"] Johnson",
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},
{
"author_id": "d oyen_1",
"name": "Diane Oyen",
"publication_history": null,
"h_index": null,
"num_papers": null... | null |
88512709 | 1011.3367 | 2010-11-15 | A smoothing approach for masking spatial data | Individual-level health data are often not publicly available due to confidentiality; masked data are released instead. Therefore, it is important to evaluate the utility of using the masked data in statistical analyses such as regression. In this paper we propose a data masking method which is based on spatial smoothi... | [
"stat.AP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6955053 | 1011.3580 | 2010-11-15 | Technology Choices and Pricing Policies in Public and Private Wireless Networks | This paper studies the provision of a wireless network by a monopolistic provider who may be either benevolent (seeking to maximize social welfare) or selfish (seeking to maximize provider profit). The paper addresses questions that do not seem to have been studied before in the engineering literature on wireless netwo... | [
"cs.GT"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "y xiao_10",
"name": "Yuanzhang Xiao",
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"h_index": null,
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"num_citations": null
},
{
"author_id": "w zame_1",
"name": "William [\"R.\"] Zame",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
12537850 | 1011.3360 | 2010-11-15 | Variable selection and regression analysis for graph-structured covariates with an application to genomics | Graphs and networks are common ways of depicting biological information. In biology, many different biological processes are represented by graphs, such as regulatory networks, metabolic pathways and protein--protein interaction networks. This kind of a priori use of graphs is a useful supplement to the standard numeri... | [
"stat.AP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
220904289 | 1011.3396 | 2010-11-15 | PAC-Bayesian aggregation and multi-armed bandits | This habilitation thesis presents several contributions to (1) the PAC-Bayesian analysis of statistical learning, (2) the three aggregation problems: given d functions, how to predict as well as (i) the best of these d functions (model selection type aggregation), (ii) the best convex combination of these d functions, ... | [
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
5414827 | 1011.3571 | 2010-11-15 | A Framework for Quantitative Analysis of Cascades on Networks | How does information flow in online social networks? How does the structure and size of the information cascade evolve in time? How can we efficiently mine the information contained in cascade dynamics? We approach these questions empirically and present an efficient and scalable mathematical framework for quantitative... | [
"cs.SI",
"cs.CY",
"physics.soc-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
59366884 | 1011.3490 | 2010-11-15 | The Cheeger constant of curved strips | We study the Cheeger constant and Cheeger set for domains obtained as strip-like neighbourhoods of curves in the plane. If the reference curve is complete and finite (a "curved annulus"), then the strip itself is a Cheeger set and the Cheeger constant equals the inverse of the half-width of the strip. The latter holds ... | [
"math.OC",
"math-ph",
"math.AP",
"math.MP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
190000 | 1011.3315 | 2010-11-15 | Evolutionary method for finding communities in bipartite networks | An important step in unveiling the relation between network structure and dynamics defined on networks is to detect communities, and numerous methods have been developed separately to identify community structure in different classes of networks, such as unipartite networks, bipartite networks, and directed networks. W... | [
"physics.data-an",
"cond-mat.stat-mech",
"cs.NE",
"cs.SI",
"physics.soc-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "w zhan_3",
"name": "Weihua Zhan",
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},
{
"author_id": "z zhang_150",
"name": "Zhongzhi Zhang",
"publication_history": null,
"h_index": null,
"num_papers": null,
"... | null |
262341220 | 1011.3626 | 2010-11-16 | Sparse logistic principal components analysis for binary data | We develop a new principal components analysis (PCA) type dimension reduction method for binary data. Different from the standard PCA which is defined on the observed data, the proposed PCA is defined on the logit transform of the success probabilities of the binary observations. Sparsity is introduced to the principal... | [
"stat.AP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
21049929 | 1011.3809 | 2010-11-16 | Exciton-phonon information flow in the energy transfer process of photosynthetic complexes | Non-Markovian and non-equilibrium phonon effects are believed to be key ingredients in the energy transfer in photosynthetic complexes, especially in complexes which exhibit a regime of intermediate exciton-phonon coupling. In this work, we utilize a recently-developed measure for non-Markovianity to elucidate the exci... | [
"quant-ph",
"physics.chem-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "p rebentrost_1",
"name": "Patrick Rebentrost",
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"num_citations": null
},
{
"author_id": "a aspuru-guzik_1",
"name": "Alán Aspuru-Guzik",
"publication_history": null,
"h_index": null,
"num... | null |
8902560 | 1011.3794 | 2010-11-16 | How to Create an Innovation Accelerator | Too many policy failures are fundamentally failures of knowledge. This has become particularly apparent during the recent financial and economic crisis, which is questioning the validity of mainstream scholarly paradigms. We propose to pursue a multi-disciplinary approach and to establish new institutional settings whi... | [
"cs.DL",
"physics.soc-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118536716 | 1011.3711 | 2010-11-16 | A weakly random Universe? | The cosmic microwave background (CMB) radiation is characterized by well-established scales, the 2.7 K temperature of the Planckian spectrum and the $10^{-5}$ amplitude of the temperature anisotropy. These features were instrumental in indicating the hot and equilibrium phases of the early history of the Universe and i... | [
"astro-ph.CO",
"gr-qc"
] | null | [
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] | [
{
"corpus_id": "16262725",
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] | [
{
"author_id": "v gurzadyan_1",
"name": "Vahe Gurzadyan",
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{
"author_id": "a allahverdyan_1",
"name": "Armen [\"E.\"] Allahverdyan",
"publication_history": null,
"h_index": null,
... | null |
206530789 | 1011.3855 | 2010-11-16 | Gamma-ray flares from the Crab Nebula | A young and energetic pulsar powers the well-known Crab Nebula. Here we describe two separate gamma-ray (photon energy >100 MeV) flares from this source detected by the Large Area Telescope on board the Fermi Gamma-ray Space Telescope. The first flare occurred in February 2009 and lasted approximately 16 days. The seco... | [
"astro-ph.HE"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a abdo_2",
"name": "A. [\"A.\"] Abdo",
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{
"author_id": "m ackermann_1",
"name": "Markus Ackermann",
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"num_papers": nu... | null |
54724339 | 1011.3772 | 2010-11-16 | Search for a diffuse flux of high-energy $\nu_\mu$ with the ANTARES neutrino telescope | A search for a diffuse flux of astrophysical muon neutrinos, using data collected by the ANTARES neutrino telescope is presented. A $(0.83\times 2\pi)$ sr sky was monitored for a total of 334 days of equivalent live time. The searched signal corresponds to an excess of events, produced by astrophysical sources, over th... | [
"astro-ph.HE"
] | null | [
"target.author.publication_history",
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{
"author_id": "a aguilar_1",
"name": "A. Aguilar",
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},
{
"author_id": "i samarai_1",
"name": "Imen [\"Al\"] Samarai",
"publication_history": null,
"h_index": null,
"num_papers": nu... | null |
19005 | 1011.3757 | 2010-11-16 | Witt groups of complex cellular varieties | We show that the Grothendieck-Witt and Witt groups of smooth complex cellular varieties can be identified with their topological KO-groups. As an application, we deduce the values of the Witt groups of all irreducible hermitian symmetric spaces, including smooth complex quadrics, spinor varieties and symplectic Grassma... | [
"math.KT",
"math.AG",
"math.AT"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m zibrowius_1",
"name": "Marcus Zibrowius",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
1122652 | 1011.3770 | 2010-11-16 | Optimal Lower Bounds for Universal and Differentially Private Steiner Tree and TSP | Given a metric space on n points, an {\alpha}-approximate universal algorithm for the Steiner tree problem outputs a distribution over rooted spanning trees such that for any subset X of vertices containing the root, the expected cost of the induced subtree is within an {\alpha} factor of the optimal Steiner tree cost ... | [
"cs.DS"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
884876 | 1011.3870 | 2010-11-16 | Network error correction with unequal link capacities | This paper studies the capacity of single-source single-sink noiseless networks under adversarial or arbitrary errors on no more than z edges. Unlike prior papers, which assume equal capacities on all links, arbitrary link capacities are considered. Results include new upper bounds, network error correction coding stra... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "s kim_314",
"name": "Sukwon Kim",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "t ho_12",
"name": "Tracey Ho",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citat... | null |
17957558 | 1011.3834 | 2010-11-16 | Ising-like agent-based technology diffusion model: adoption patterns vs. seeding strategies | The well-known Ising model used in statistical physics was adapted to a social dynamics context to simulate the adoption of a technological innovation. The model explicitly combines (a) an individual's perception of the advantages of an innovation and (b) social influence from members of the decision-maker's social net... | [
"physics.soc-ph",
"cs.SI",
"q-fin.TR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1212380 | 1011.3781 | 2010-11-16 | Sparse PCA: Convex Relaxations, Algorithms and Applications | Given a sample covariance matrix, we examine the problem of maximizing the variance explained by a linear combination of the input variables while constraining the number of nonzero coefficients in this combination. This is known as sparse principal component analysis and has a wide array of applications in machine lea... | [
"math.OC"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14161776 | 1011.3717 | 2010-11-16 | Random Beamforming over Quasi-Static and Fading Channels: A Deterministic Equivalent Approach | In this work, we study the performance of random isometric precoders over quasi-static and correlated fading channels. We derive deterministic approximations of the mutual information and the signal-to-interference-plus-noise ratio (SINR) at the output of the minimum-mean-square-error (MMSE) receiver and provide simple... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [
{
"corpus_id": "14018037",
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},
{
"corpus_id": "478613",
"num_citations": null
},
{
"corpus_id": "8440251",
"num_citations": null
}
] | [
{
"author_id": "r couillet_1",
"name": "Romain Couillet",
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"num_citations": null
},
{
"author_id": "j hoydis_1",
"name": "Jakob Hoydis",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
5275202 | 1011.3854 | 2010-11-16 | A probabilistic and RIPless theory of compressed sensing | This paper introduces a simple and very general theory of compressive sensing. In this theory, the sensing mechanism simply selects sensing vectors independently at random from a probability distribution F; it includes all models - e.g. Gaussian, frequency measurements - discussed in the literature, but also provides a... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [
{
"corpus_id": "7033413",
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},
{
"corpus_id": "10353198",
"num_citations": null
},
{
"corpus_id": "187614",
"num_citations": null
}
] | [
{
"author_id": "e candès_1",
"name": "Emmanuel [\"J.\"] Candès",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "y plan_1",
"name": "Yaniv Plan",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
6794506 | 1011.3632 | 2010-11-16 | Stabilizing data-link over non-FIFO channels with optimal fault-resilience | Self-stabilizing systems have the ability to converge to a correct behavior when started in any configuration. Most of the work done so far in the self-stabilization area assumed either communication via shared memory or via FIFO channels. This paper is the first to lay the bases for the design of self-stabilizing mess... | [
"cs.DC"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "s dolev_1",
"name": "Shlomi Dolev",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "s dubois_1",
"name": "Swan Dubois",
"publication_history": null,
"h_index": null,
"num_papers": null,
"nu... | null |
10060204 | 1011.3761 | 2010-11-16 | Lossy compression of discrete sources via Viterbi algorithm | We present a new lossy compressor for discrete-valued sources. For coding a sequence $x^n$, the encoder starts by assigning a certain cost to each possible reconstruction sequence. It then finds the one that minimizes this cost and describes it losslessly to the decoder via a universal lossless compressor. The cost of ... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "3144590",
"num_citations": null
},
{
"corpus_id": "14944782",
"num_citations": null
}
] | [
{
"author_id": "s jalali_1",
"name": "Shirin Jalali",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "a montanari_2",
"name": "Andrea Montanari",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
34944407 | 1011.3566 | 2010-11-16 | Sharp Thresholds for Monotone Non Boolean Functions and Social Choice Theory | A key fact in the theory of Boolean functions $f : \{0,1\}^n \to \{0,1\}$ is that they often undergo sharp thresholds. For example: if the function $f : \{0,1\}^n \to \{0,1\}$ is monotone and symmetric under a transitive action with $\E_p[f] = \eps$ and $\E_q[f] = 1-\eps$ then $q-p \to 0$ as $n \to \infty$. Here $\E_p$... | [
"math.CO",
"math.PR"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "g kalai_1",
"name": "Gil Kalai",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "e mossel_1",
"name": "Elchanan Mossel",
"publication_history": null,
"h_index": null,
"num_papers": null,
"n... | null |
118581939 | 1011.3826 | 2010-11-16 | Empirical Constraints on Turbulence in Protoplanetary Accretion Disks | We present arcsecond-scale Submillimeter Array observations of the CO(3-2) line emission from the disks around the young stars HD 163296 and TW Hya at a spectral resolution of 44 m/s. These observations probe below the ~100 m/s turbulent linewidth inferred from lower-resolution observations, and allow us to place const... | [
"astro-ph.SR",
"astro-ph.EP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14998597 | 1011.3828 | 2010-11-16 | Fast computation of multi-scale combustion systems | In the present work, we illustrate the process of constructing a simplified model for complex multi-scale combustion systems. To this end, reduced models of homogeneous ideal gas mixtures of methane and air are first obtained by the novel Relaxation Redistribution Method (RRM) and thereafter used for the extraction of ... | [
"cond-mat.stat-mech",
"physics.chem-ph"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "1092831",
"num_citations": null
}
] | [
{
"author_id": "e chiavazzo_1",
"name": "Eliodoro Chiavazzo",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "p asinari_1",
"name": "Pietro Asinari",
"publication_history": null,
"h_index": null,
"num_papers":... | null |
15372731 | 1011.3701 | 2010-11-16 | Directed Spanners via Flow-Based Linear Programs | We examine directed spanners through flow-based linear programming relaxations. We design an $\~O(n^{2/3})$-approximation algorithm for the directed $k$-spanner problem that works for all $k\geq 1$, which is the first sublinear approximation for arbitrary edge-lengths. Even in the more restricted setting of unit edge-l... | [
"cs.DS"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
278775 | 1011.3597 | 2010-11-16 | Constructing Extended Formulations from Reflection Relations | There are many examples of optimization problems whose associated polyhedra can be described much nicer, and with way less inequalities, by projections of higher dimensional polyhedra than this would be possible in the original space. However, currently not many general tools to construct such extended formulations are... | [
"math.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
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