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 ⌀ |
|---|---|---|---|---|---|---|---|---|---|---|
14122353 | 1008.4129 | 2010-08-24 | Ground-based multisite observations of two transits of HD 80606b | We present ground-based optical observations of the September 2009 and January 2010 transits of HD 80606b. Based on 3 partial light curves of the September 2009 event, we derive a midtransit time of T_c [HJD] = 2455099.196 +- 0.026, which is about 1 sigma away from the previously predicted time. We observed the January... | [
"astro-ph.EP"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "13789799",
"num_citations": null
},
{
"corpus_id": "14433784",
"num_citations": null
},
{
"corpus_id": "73585455",
"num_citations": null
},
{
"corpus_id": "7295016",
"num_citations": null
}
] | [
{
"author_id": "a shporer_1",
"name": "Avi Shporer",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "j winn_1",
"name": "Joshua [\"N.\"] Winn",
"publication_history": null,
"h_index": null,
"num_papers": null,... | null |
1201670 | 1008.4138 | 2010-08-24 | Topological phases of fermions in one dimension | In this paper we show how the classification of topological phases in insulators and superconductors is changed by interactions, in the case of 1D systems. We focus on the TR-invariant Majorana chain (BDI symmetry class). While the band classification yields an integer topological index $k$, it is known that phases cha... | [
"cond-mat.str-el"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
29576328 | 1008.4324 | 2010-08-25 | Peer-review in a world with rational scientists: Toward selection of the average | One of the virtues of peer review is that it provides a self-regulating selection mechanism for scientific work, papers and projects. Peer review as a selection mechanism is hard to evaluate in terms of its efficiency. Serious efforts to understand its strengths and weaknesses have not yet lead to clear answers. In the... | [
"physics.soc-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
253850 | 1008.4397 | 2010-08-25 | Acceleration of Randomized Kaczmarz Method via the Johnson-Lindenstrauss Lemma | The Kaczmarz method is an algorithm for finding the solution to an overdetermined consistent system of linear equations Ax=b by iteratively projecting onto the solution spaces. The randomized version put forth by Strohmer and Vershynin yields provably exponential convergence in expectation, which for highly overdetermi... | [
"math.NA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2044768 | 1008.4220 | 2010-08-25 | Structured sparsity-inducing norms through submodular functions | Sparse methods for supervised learning aim at finding good linear predictors from as few variables as possible, i.e., with small cardinality of their supports. This combinatorial selection problem is often turned into a convex optimization problem by replacing the cardinality function by its convex envelope (tightest c... | [
"cs.LG",
"math.OC",
"stat.ML"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18882618 | 1008.4297 | 2010-08-25 | Generalized Centrifugal Force Model for Pedestrian Dynamics | A spatially continuous force-based model for simulating pedestrian dynamics is introduced which includes an elliptical volume exclusion of pedestrians. We discuss the phenomena of oscillations and overlapping which occur for certain choices of the forces. The main intention of this work is the quantitative description ... | [
"physics.soc-ph"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "m chraibi_1",
"name": "Mohcine Chraibi",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "a seyfried_1",
"name": "Armin Seyfried",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
55667576 | 1008.4318 | 2010-08-25 | Slice regular functions on real alternative algebras | In this paper we develop a theory of slice regular functions on a real alternative algebra $A$. Our approach is based on a well--known Fueter's construction. Two recent function theories can be included in our general theory: the one of slice regular functions of a quaternionic or octonionic variable and the theory of ... | [
"math.CV",
"math.RA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
19188037 | 1008.4406 | 2010-08-25 | Structural Solutions to Dynamic Scheduling for Multimedia Transmission in Unknown Wireless Environments | In this paper, we propose a systematic solution to the problem of scheduling delay-sensitive media data for transmission over time-varying wireless channels. We first formulate the dynamic scheduling problem as a Markov decision process (MDP) that explicitly considers the users' heterogeneous multimedia data characteri... | [
"cs.MM",
"cs.LG",
"cs.SY"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "11676622",
"num_citations": null
}
] | [
{
"author_id": "f fu_3",
"name": "Fangwen Fu",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "m schaar_1",
"name": "Mihaela [\"van\",\"der\"] Schaar",
"publication_history": null,
"h_index": null,
"num_papers... | null |
47886823 | 1008.4190 | 2010-08-25 | Fermi-LAT Study of Gamma-ray Emission in the Direction of Supernova Remnant W49B | We present an analysis of the gamma-ray data obtained with the Large Area Telescope (LAT) onboard the Fermi Gamma-ray Space Telescope in the direction of SNR W49B (G43.3-0.2). A bright unresolved gamma-ray source detected at a significance of 38 sigma is found to coincide with SNR W49B. The energy spectrum in the 0.2-2... | [
"astro-ph.HE"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1822442 | 1008.4348 | 2010-08-25 | Collaborative Spectrum Sensing from Sparse Observations in Cognitive Radio Networks | Spectrum sensing, which aims at detecting spectrum holes, is the precondition for the implementation of cognitive radio (CR). Collaborative spectrum sensing among the cognitive radio nodes is expected to improve the ability of checking complete spectrum usage. Due to hardware limitations, each cognitive radio node can ... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
12885568 | 1008.4202 | 2010-08-25 | Propagation of Rarefaction Pulses in Discrete Materials with Strain-Softening Behavior | Discrete materials composed of masses connected by strongly nonlinear links with anomalous behavior (reduction of elastic modulus with strain) have very interesting wave dynamics. Such links may be composed of materials exhibiting repeatable softening behavior under loading and unloading. These discrete materials will ... | [
"cond-mat.soft",
"nlin.AO",
"nlin.SI"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6174881 | 1008.4535 | 2010-08-26 | Explicit constructions of RIP matrices and related problems | We give a new explicit construction of $n\times N$ matrices satisfying the Restricted Isometry Property (RIP). Namely, for some c>0, large N and any n satisfying N^{1-c} < n < N, we construct RIP matrices of order k^{1/2+c}. This overcomes the natural barrier k=O(n^{1/2}) for proofs based on small coherence, which are ... | [
"math.NT",
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
52083051 | 1008.4497 | 2010-08-26 | No spin glass phase in ferromagnetic random-field random-temperature scalar Ginzburg-Landau model | Krzakala, Ricci-Tersenghi and Zdeborova have shown recently that the random field Ising model with non-negative interactions and arbitrary external magnetic field on an arbitrary lattice does not have a static spin glass phase. In this paper we generalize the proof to a soft scalar spin version of the Ising model: the ... | [
"cond-mat.dis-nn"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "f krzakala_1",
"name": "Florent Krzakala",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "f ricci-tersenghi_1",
"name": "Federico Ricci-Tersenghi",
"publication_history": null,
"h_index": null,
... | null |
712399 | 1008.4419 | 2010-08-26 | Optimal transportation, topology and uniqueness | The Monge-Kantorovich transportation problem involves optimizing with respect to a given a cost function. Uniqueness is a fundamental open question about which little is known when the cost function is smooth and the landscapes containing the goods to be transported possess (non-trivial) topology. This question turns o... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15560552 | 1008.4553 | 2010-08-26 | Superheating field of superconductors within Ginzburg-Landau theory | We study the superheating field of a bulk superconductor within Ginzburg-Landau theory, which is valid near the critical temperature. We calculate, as functions of the Ginzburg-Landau parameter $\kappa$, the superheating field $\Hsh$ and the critical momentum $k_c$ characterizing the wavelength of the instability of th... | [
"cond-mat.supr-con"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "m transtrum_1",
"name": "Mark [\"K.\"] Transtrum",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "g catelani_1",
"name": "Gianluigi Catelani",
"publication_history": null,
"h_index": null,
"nu... | null |
118661858 | 1008.4452 | 2010-08-26 | Characterization of the slow wind in the outer corona | The study concerns the streamer belt observed at high spectral resolution during the minimum of solar cycle 22 with the Ultraviolet Coronagraph Spectrometer (UVCS) onboard SOHO. On the basis of a spectroscopic analysis of the O VI doublet, the solar wind plasma parameters are inferred in the extended corona. The analys... | [
"astro-ph.SR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
10293199 | 1008.4424 | 2010-08-26 | The capture time of grids | We consider the game of Cops and Robber played on the Cartesian product of two trees. Assuming the players play perfectly, it is shown that if there are two cops in the game, then the length of the game (known as the 2-capture time of the graph) is equal to half the diameter of the graph. In particular, the 2-capture t... | [
"math.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119226379 | 1008.4636 | 2010-08-27 | On a measure of distance for quantum strategies | The present paper studies an operator norm that captures the distinguishability of quantum strategies in the same sense that the trace norm captures the distinguishability of quantum states or the diamond norm captures the distinguishability of quantum channels. Characterizations of its unit ball and dual norm are esta... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118383637 | 1008.4774 | 2010-08-27 | Tensor network states and algorithms in the presence of a global U(1) symmetry | Tensor network decompositions offer an efficient description of certain many-body states of a lattice system and are the basis of a wealth of numerical simulation algorithms. In a recent paper [arXiv:0907.2994v1] we discussed how to incorporate a global internal symmetry, given by a compact, completely reducible group ... | [
"cond-mat.str-el"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
38308885 | 1008.4744 | 2010-08-27 | Asymptotic symmetries of three-dimensional gravity coupled to higher-spin fields | We discuss the emergence of W-algebras as asymptotic symmetries of higher-spin gauge theories coupled to three-dimensional Einstein gravity with a negative cosmological constant. We focus on models involving a finite number of bosonic higher-spin fields, and especially on the example provided by the coupling of a spin-... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1962529 | 1008.4629 | 2010-08-27 | Dynamic Vehicle Routing for Data Gathering in Wireless Networks | We consider a dynamic vehicle routing problem in wireless networks where messages arriving randomly in time and space are collected by a mobile receiver (vehicle or a collector). The collector is responsible for receiving these messages via wireless communication by dynamically adjusting its position in the network. Ou... | [
"math.OC",
"cs.NI"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "g çelik_1",
"name": "Güner [\"D.\"] Çelik",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "e modiano_1",
"name": "Eytan [\"H.\"] Modiano",
"publication_history": null,
"h_index": null,
"num_pa... | null |
2427810 | 1008.4886 | 2010-08-28 | Sharp oracle inequalities for the prediction of a high-dimensional matrix | We observe $(X_i,Y_i)_{i=1}^n$ where the $Y_i$'s are real valued outputs and the $X_i$'s are $m\times T$ matrices. We observe a new entry $X$ and we want to predict the output $Y$ associated with it. We focus on the high-dimensional setting, where $m T \gg n$. This includes the matrix completion problem with noise, as ... | [
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15503542 | 1008.4884 | 2010-08-28 | Dimension-Six Terms in the Standard Model Lagrangian | When the Standard Model is considered as an effective low-energy theory, higher dimensional interaction terms appear in the Lagrangian. Dimension-six terms have been enumerated in the classical article by Buchmueller and Wyler [3]. Although redundance of some of those operators has been already noted in the literature,... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
10091738 | 1008.4844 | 2010-08-28 | Mean field theory of spin glasses | These lecture notes focus on the mean field theory of spin glasses, with particular emphasis on the presence of a very large number of metastable states in these systems. This phenomenon, and some of its physical consequences, will be discussed in details for fully-connected models and for models defined on random latt... | [
"cond-mat.stat-mech",
"cond-mat.dis-nn",
"cs.CC"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119128853 | 1008.4888 | 2010-08-28 | A global stability estimate for the Gel'fand-Calderon inverse problem in two dimensions | We prove a global logarithmic stability estimate for the Gel'fand-Calderon inverse problem on a two-dimensional domain. | [
"math.AP"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "r novikov_1",
"name": "Roman [\"G.\"] Novikov",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "m santacesaria_1",
"name": "Matteo Santacesaria",
"publication_history": null,
"h_index": null,
"... | null |
7090395 | 1008.4889 | 2010-08-28 | The Geometry of Scheduling | We consider the following general scheduling problem: The input consists of n jobs, each with an arbitrary release time, size, and a monotone function specifying the cost incurred when the job is completed at a particular time. The objective is to find a preemptive schedule of minimum aggregate cost. This problem formu... | [
"cs.DS"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2953521 | 1008.4870 | 2010-08-28 | On Euclidean Norm Approximations | Euclidean norm calculations arise frequently in scientific and engineering applications. Several approximations for this norm with differing complexity and accuracy have been proposed in the literature. Earlier approaches were based on minimizing the maximum error. Recently, Seol and Cheun proposed an approximation bas... | [
"cs.NA",
"cs.CV"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119716850 | 1008.4942 | 2010-08-29 | High order recombination and an application to cubature on Wiener space | Particle methods are widely used because they can provide accurate descriptions of evolving measures. Recently it has become clear that by stepping outside the Monte Carlo paradigm these methods can be of higher order with effective and transparent error bounds. A weakness of particle methods (particularly in the highe... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
116919871 | 1008.4936 | 2010-08-29 | The Joint Dark Energy Mission (JDEM) Omega | [JDEM-Omega is one of the three concepts that contributed to the Wide-Field Infrared Survey Telescope (WFIRST) mission advocated by the Astro2010 Decadal Survey. It is the concept on which the recommended observatory configuration is based.] The Joint Dark Energy Mission (JDEM) is a space-based observatory designed to ... | [
"astro-ph.CO",
"astro-ph.IM"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
11111661 | 1008.4895 | 2010-08-29 | LIFO-Backpressure Achieves Near Optimal Utility-Delay Tradeoff | There has been considerable recent work developing a new stochastic network utility maximization framework using Backpressure algorithms, also known as MaxWeight. A key open problem has been the development of utility-optimal algorithms that are also delay efficient. In this paper, we show that the Backpressure algorit... | [
"math.OC",
"cs.SY"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
13300402 | 1008.4941 | 2010-08-29 | Pairwise Optimal Discrete Coverage Control for Gossiping Robots | We propose distributed algorithms to automatically deploy a group of robotic agents and provide coverage of a discretized environment represented by a graph. The classic Lloyd approach to coverage optimization involves separate centering and partitioning steps and converges to the set of centroidal Voronoi partitions. ... | [
"cs.RO",
"math.OC"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j durham_2",
"name": "Joseph [\"W.\"] Durham",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "r carli_1",
"name": "Ruggero Carli",
"publication_history": null,
"h_index": null,
"num_papers": n... | null |
15722078 | 1008.5078 | 2010-08-30 | Prediction by Compression | It is well known that text compression can be achieved by predicting the next symbol in the stream of text data based on the history seen up to the current symbol. The better the prediction the more skewed the conditional probability distribution of the next symbol and the shorter the codeword that needs to be assigned... | [
"cs.IT",
"cs.AI",
"cs.LG",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
7377666 | 1008.5070 | 2010-08-30 | Detection of brain functional-connectivity difference in post-stroke patients using group-level covariance modeling | Functional brain connectivity, as revealed through distant correlations in the signals measured by functional Magnetic Resonance Imaging (fMRI), is a promising source of biomarkers of brain pathologies. However, establishing and using diagnostic markers requires probabilistic inter-subject comparisons. Principled compa... | [
"stat.AP"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "g varoquaux_1",
"name": "Gaël Varoquaux",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "f baronnet_0",
"name": "Flore Baronnet",
"publication_history": null,
"h_index": null,
"num_papers": nu... | null |
12404134 | 1008.5166 | 2010-08-30 | Network Archaeology: Uncovering Ancient Networks from Present-day Interactions | Often questions arise about old or extinct networks. What proteins interacted in a long-extinct ancestor species of yeast? Who were the central players in the Last.fm social network 3 years ago? Our ability to answer such questions has been limited by the unavailability of past versions of networks. To overcome these l... | [
"q-bio.MN",
"cs.SI"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
29727076 | 1008.5107 | 2010-08-30 | The Arecibo Legacy Fast ALFA Survey: X. The HI Mass Function and Omega_HI From the 40% ALFALFA Survey | The Arecibo Legacy Fast ALFA (ALFALFA) survey has completed source extraction for 40% of its total sky area, resulting in the largest sample of HI-selected galaxies to date. We measure the HI mass function from a sample of 10,119 galaxies with 6.2 < log (M_HI/M_Sun) < 11.0 and with well-described mass errors that accur... | [
"astro-ph.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1253631 | 1008.5071 | 2010-08-30 | Brain covariance selection: better individual functional connectivity models using population prior | Spontaneous brain activity, as observed in functional neuroimaging, has been shown to display reproducible structure that expresses brain architecture and carries markers of brain pathologies. An important view of modern neuroscience is that such large-scale structure of coherent activity reflects modularity properties... | [
"stat.ML",
"q-bio.NC"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "g varoquaux_1",
"name": "Gaël Varoquaux",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "a gramfort_1",
"name": "Alexandre Gramfort",
"publication_history": null,
"h_index": null,
"num_papers"... | null |
17451580 | 1008.5217 | 2010-08-30 | Intra- and Inter-Session Network Coding in Wireless Networks | In this paper, we are interested in improving the performance of constructive network coding schemes in lossy wireless environments.We propose I2NC - a cross-layer approach that combines inter-session and intra-session network coding and has two strengths. First, the error-correcting capabilities of intra-session netwo... | [
"cs.NI"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "h seferoglu_1",
"name": "Hulya Seferoglu",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "a markopoulou_1",
"name": "Athina Markopoulou",
"publication_history": null,
"h_index": null,
"num_pap... | null |
9790338 | 1008.5189 | 2010-08-30 | Improving the Performance of maxRPC | Max Restricted Path Consistency (maxRPC) is a local consistency for binary constraints that can achieve considerably stronger pruning than arc consistency. However, existing maxRRC algorithms suffer from overheads and redundancies as they can repeatedly perform many constraint checks without triggering any value deleti... | [
"cs.AI"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "t balafoutis_1",
"name": "Thanasis Balafoutis",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "a paparrizou_1",
"name": "Anastasia Paparrizou",
"publication_history": null,
"h_index": null,
"n... | null |
117104768 | 1009.0013 | 2010-08-31 | The galaxy counts-in-cells distribution from the SDSS | We determine the galaxy counts-in-cells distribution from the Sloan Digital Sky Survey (SDSS) for 3D spherical cells in redshift space as well as for 2D projected cells. We find that cosmic variance in the SDSS causes the counts-in-cells distributions in different quadrants to differ from each other by up to 20%. We al... | [
"astro-ph.CO"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [
{
"corpus_id": "118207859",
"num_citations": null
},
{
"corpus_id": "14835686",
"num_citations": null
},
{
"corpus_id": "15709243",
"num_citations": null
},
{
"corpus_id": "119370948",
"num_citations": null
},
{
"corpus_id": "9654355",
"num_citations": null
... | [
{
"author_id": "a yang_14",
"name": "Abel Yang",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "w saslaw_1",
"name": "William [\"C.\"] Saslaw",
"publication_history": null,
"h_index": null,
"num_papers": null... | null |
73657228 | 1008.5328 | 2010-08-31 | Charmonium in Medium: From Correlators to Experiment | We set up a framework in which in-medium charmonium properties are constrained by thermal lattice QCD and subsequently implemented into a thermal rate equation enabling the comparison with experimental data in heavy-ion collisions. Specifically, we evaluate phenomenological consequences for charmonium production origin... | [
"hep-ph",
"nucl-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119216759 | 1009.0049 | 2010-08-31 | Optical Discovery of an Apparent Galactic Supernova Remnant G159.6+7.3 | Deep Halpha images of portions of a faint 3 x 4 degree Halpha shell centered at l = 159.6 deg, b = 7.3 deg seen on the Virginia Tech Spectral Line Survey images revealed the presence of several thin emission filaments along its eastern limb. Low-dispersion optical spectra of two of these filaments covering the waveleng... | [
"astro-ph.GA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
5865490 | 1008.5209 | 2010-08-31 | Network Flow Algorithms for Structured Sparsity | We consider a class of learning problems that involve a structured sparsity-inducing norm defined as the sum of $\ell_\infty$-norms over groups of variables. Whereas a lot of effort has been put in developing fast optimization methods when the groups are disjoint or embedded in a specific hierarchical structure, we add... | [
"cs.LG",
"stat.ML"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference",
"target.key_reference"
] | [
{
"corpus_id": "12431137",
"num_citations": null
}
] | [
{
"author_id": "j mairal_1",
"name": "Julien Mairal",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "r jenatton_1",
"name": "Rodolphe Jenatton",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
2470240 | 1008.5386 | 2010-08-31 | Mixed Cumulative Distribution Networks | Directed acyclic graphs (DAGs) are a popular framework to express multivariate probability distributions. Acyclic directed mixed graphs (ADMGs) are generalizations of DAGs that can succinctly capture much richer sets of conditional independencies, and are especially useful in modeling the effects of latent variables im... | [
"stat.ML",
"cs.LG"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [
{
"corpus_id": "88512720",
"num_citations": null
}
] | [
{
"author_id": "r silva_9",
"name": "Ricardo Silva",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "c blundell_1",
"name": "Charles Blundell",
"publication_history": null,
"h_index": null,
"num_papers": null,... | null |
117897068 | 1008.5320 | 2010-08-31 | Energy Relaxation in a 1-D Polariton Condensate | We study the kinetics of polariton condensation accounting for the condensation process as well as the energy relaxation of condensed polaritons due to their scattering with phonons and excitons. By assuming a Boltzmann kinetic description of the scattering process, we show that intra-condensate relaxation can be accou... | [
"cond-mat.mes-hall"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
8830937 | 1008.5356 | 2010-08-31 | When LP is the Cure for Your Matching Woes: Improved Bounds for Stochastic Matchings | Consider a random graph model where each possible edge $e$ is present independently with some probability $p_e$. Given these probabilities, we want to build a large/heavy matching in the randomly generated graph. However, the only way we can find out whether an edge is present or not is to query it, and if the edge is ... | [
"cs.DS"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference",
"target.key_reference"
] | [
{
"corpus_id": "1002166",
"num_citations": null
}
] | [
{
"author_id": "n bansal_1",
"name": "Nikhil Bansal",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "a gupta_108",
"name": "Anupam Gupta",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
119157414 | 1008.5298 | 2010-08-31 | PT-symmetric laser-absorber | In a recent work, Y.D. Chong et al. [Phys. Rev. Lett. {\bf 105}, 053901 (2010)] proposed the idea of a coherent perfect absorber (CPA) as the time-reversed counterpart of a laser, in which a purely incoming radiation pattern is completely absorbed by a lossy medium. The optical medium that realizes CPA is obtained by r... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
7062892 | 1009.0068 | 2010-08-31 | Joint Uplink and Downlink Relay Selection in Cooperative Cellular Networks | We consider relay selection technique in a cooperative cellular network where user terminals act as mobile relays to help the communications between base station (BS) and mobile station (MS). A novel relay selection scheme, called Joint Uplink and Downlink Relay Selection (JUDRS), is proposed in this paper. Specificall... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "5830971",
"num_citations": null
}
] | [
{
"author_id": "w yang_38",
"name": "Wei Yang",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "l li_149",
"name": "Lihua Li",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citatio... | null |
118706139 | 1008.5381 | 2010-08-31 | Motions of Hard X-ray Sources During an Asymmetric Eruption | Filament eruptions and hard X-ray (HXR) source motions are commonly observed in solar flares, which provides critical information on the coronal magnetic reconnection. This Letter reports an event on 2005 January 15, in which we found an asymmetric filament eruption and a subsequent coronal mass ejection together with ... | [
"astro-ph.SR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119265446 | 1009.0017 | 2010-08-31 | N = 1 SCFTs from Brane Monodromy | We present evidence for a new class of strongly coupled N = 1 superconformal field theories (SCFTs) motivated by F-theory GUT constructions. These SCFTs arise from D3-brane probes of tilted seven-branes which undergo monodromy. In the probe theory, this tilting corresponds to an N = 1 deformation of an N = 2 SCFT by a ... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
96450883 | 1008.5399 | 2010-08-31 | Automating the POWHEG method in Sherpa | A new implementation of the POWHEG method into the Monte-Carlo event generator Sherpa is presented, focusing on processes with a simple colour structure. Results for a variety of processes, namely e+e- to hadrons, deep-inelastic lepton-nucleon scattering, hadroproduction of single vector bosons and of vector boson pair... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
877343 | 1009.0033 | 2010-08-31 | NetFence: Preventing Internet Denial of Service from Inside Out | Denial of Service (DoS) attacks frequently happen on the Internet, paralyzing Internet services and causing millions of dollars of financial loss. This work presents NetFence, a scalable DoS-resistant network architecture. NetFence uses a novel mechanism, secure congestion policing feedback, to enable robust congestion... | [
"cs.NI"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
551258 | 1008.5373 | 2010-08-31 | Penalty Decomposition Methods for Rank Minimization | In this paper we consider general rank minimization problems with rank appearing in either objective function or constraint. We first establish that a class of special rank minimization problems has closed-form solutions. Using this result, we then propose penalty decomposition methods for general rank minimization pro... | [
"math.OC",
"cs.LG",
"cs.NA",
"cs.SY",
"q-fin.CP",
"q-fin.ST"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
33436380 | 1008.5377 | 2010-08-31 | Efficient multiple time scale molecular dynamics: using colored noise thermostats to stabilize resonances | Multiple time scale molecular dynamics enhances computational efficiency by updating slow motions less frequently than fast motions. However, in practice the largest outer time step possible is limited not by the physical forces but by resonances between the fast and slow modes. In this paper we show that this problem ... | [
"cond-mat.stat-mech",
"cond-mat.soft"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j morrone_1",
"name": "Joseph [\"A.\"] Morrone",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "t markland_1",
"name": "Thomas [\"E.\"] Markland",
"publication_history": null,
"h_index": null,
... | null |
118425604 | 1008.5194 | 2010-08-31 | Plasma Analogy and Non-Abelian Statistics for Ising-type Quantum Hall States | We study the non-Abelian statistics of quasiparticles in the Ising-type quantum Hall states which are likely candidates to explain the observed Hall conductivity plateaus in the second Landau level, most notably the one at filling fraction nu=5/2. We complete the program started in Nucl. Phys. B 506, 685 (1997) and sho... | [
"cond-mat.str-el",
"cond-mat.mes-hall",
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
12254195 | 1008.5268 | 2010-08-31 | Theory of optically forbidden d-d transitions in strongly correlated crystals | A general multiband formulation of linear and non-linear optical response functions for realistic models of correlated crystals is presented. Dipole forbidden d-d optical transitions originate from the vertex functions, which we consider assuming locality of irreducible four-leg vertex. The unified formulation for seco... | [
"cond-mat.str-el",
"cond-mat.mtrl-sci"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m katsnelson_1",
"name": "Mikhail [\"I\"] Katsnelson",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "a lichtenstein_1",
"name": "A. [\"I.\"] Lichtenstein",
"publication_history": null,
"h_index":... | null |
5633218 | 1009.0300 | 2010-08-31 | Rationalizations of Condorcet-Consistent Rules via Distances of Hamming Type | The main idea of the {\em distance rationalizability} approach to view the voters' preferences as an imperfect approximation to some kind of consensus is deeply rooted in social choice literature. It allows one to define ("rationalize") voting rules via a consensus class of elections and a distance: a candidate is said... | [
"cs.GT",
"cs.CC"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "6201054",
"num_citations": null
}
] | [
{
"author_id": "e elkind_1",
"name": "Edith Elkind",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "p faliszewski_1",
"name": "Piotr Faliszewski",
"publication_history": null,
"h_index": null,
"num_papers": n... | null |
17776740 | 1008.5380 | 2010-08-31 | Quantum Tagging for Tags Containing Secret Classical Data | Various authors have considered schemes for {\it quantum tagging}, that is, authenticating the classical location of a classical tagging device by sending and receiving quantum signals from suitably located distant sites, in an environment controlled by an adversary whose quantum information processing and transmitting... | [
"quant-ph",
"cs.CR",
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
204016867 | 1008.5318 | 2010-08-31 | The DAFT/FADA survey. I.Photometric redshifts along lines of sight to clusters in the z=[0.4,0.9] interval | As a contribution to the understanding of the dark energy concept, the Dark energy American French Team (DAFT, in French FADA) has started a large project to characterize statistically high redshift galaxy clusters, infer cosmological constraints from Weak Lensing Tomography, and understand biases relevant for constrai... | [
"astro-ph.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
13361482 | 1008.5325 | 2010-08-31 | Inference with Multivariate Heavy-Tails in Linear Models | Heavy-tailed distributions naturally occur in many real life problems. Unfortunately, it is typically not possible to compute inference in closed-form in graphical models which involve such heavy-tailed distributions. In this work, we propose a novel simple linear graphical model for independent latent random variables... | [
"cs.LG",
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119117716 | 1009.0172 | 2010-09-01 | On the average Gamma-Ray Burst X-ray flaring activity | Gamma-ray burst X-ray flares are believed to mark the late time activity of the central engine. We compute the temporal evolution of the average flare luminosity $< L >$ in the common rest frame energy band of 44 GRBs taken from the large \emph{Swift} 5-years data base. Our work highlights the importance of a proper co... | [
"astro-ph.HE"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119109301 | 1009.0235 | 2010-09-01 | Critical Brownian sheet does not have double points | We derive a decoupling formula for the Brownian sheet which has the following ready consequence: An $N$-parameter Brownian sheet in $\mathbf{R}^d$ has double points if and only if $d<4N$. In particular, in the critical case where $d=4N$, the Brownian sheet does not have double points. This answers an old problem in the... | [
"math.PR"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "14129359",
"num_citations": null
},
{
"corpus_id": "14281586",
"num_citations": null
},
{
"corpus_id": "117084862",
"num_citations": null
}
] | [
{
"author_id": "r dalang_1",
"name": "Robert [\"C.\"] Dalang",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "d khoshnevisan_1",
"name": "Davar Khoshnevisan",
"publication_history": null,
"h_index": null,
"nu... | null |
7587669 | 1009.0267 | 2010-09-01 | Sustaining the Internet with Hyperbolic Mapping | The Internet infrastructure is severely stressed. Rapidly growing overheads associated with the primary function of the Internet---routing information packets between any two computers in the world---cause concerns among Internet experts that the existing Internet routing architecture may not sustain even another decad... | [
"cs.NI",
"cond-mat.dis-nn",
"cond-mat.stat-mech",
"cs.SI",
"physics.soc-ph"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
93350232 | 1009.0208 | 2010-09-01 | Enskog Theory for Polydisperse Granular Mixtures. III. Comparison of dense and dilute transport coefficients and equations of state for a binary mixture | The objective of this study is to assess the impact of a dense-phase treatment on the hydrodynamic description of granular, binary mixtures relative to a previous dilute-phase treatment. Two theories were considered for this purpose. The first, proposed by Garz\'o and Dufty (GD) [Phys. Fluids {\bf 14}, 146 (2002)], is ... | [
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1357698 | 1009.0304 | 2010-09-01 | Joint Source-Channel Coding with Correlated Interference | We study the joint source-channel coding problem of transmitting a discrete-time analog source over an additive white Gaussian noise (AWGN) channel with interference known at transmitter.We consider the case when the source and the interference are correlated. We first derive an outer bound on the achievable distortion... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18468838 | 1009.0125 | 2010-09-01 | A new look at nonnegativity on closed sets and polynomial optimization | We first show that a continuous function f is nonnegative on a closed set $K\subseteq R^n$ if and only if (countably many) moment matrices of some signed measure $d\nu =fd\mu$ with support equal to K, are all positive semidefinite (if $K$ is compact $\mu$ is an arbitrary finite Borel measure with support equal to K. In... | [
"math.OC"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
73528528 | 1009.0263 | 2010-09-01 | Continuous thermal melting of a two-dimensional Abrikosov vortex solid | We examine the question of thermal melting of the triangular Abrikosov vortex solid in two-dimensional superconductors or neutral superfluids. We introduce a model, which combines lowest Landau level (LLL) projection with the magnetic Wannier basis to represent degenerate eigenstates in the LLL. Solving the model numer... | [
"cond-mat.supr-con"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j iaconis_1",
"name": "Jason Iaconis",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "r melko_1",
"name": "Roger [\"G.\"] Melko",
"publication_history": null,
"h_index": null,
"num_papers": nu... | null |
37510638 | 1009.0254 | 2010-09-01 | Thermal fluctuations in the lattice Boltzmann method for non-ideal fluids | We introduce thermal fluctuations in the lattice Boltzmann method for non-ideal fluids. A fluctuation-dissipation theorem is derived within the Langevin framework and applied to a specific lattice Boltzmann model that approximates the linearized fluctuating Navier-Stokes equations for fluids based on square-gradient fr... | [
"cond-mat.soft",
"cond-mat.mes-hall",
"cond-mat.mtrl-sci",
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17514899 | 1009.0306 | 2010-09-01 | Fast Overlapping Group Lasso | The group Lasso is an extension of the Lasso for feature selection on (predefined) non-overlapping groups of features. The non-overlapping group structure limits its applicability in practice. There have been several recent attempts to study a more general formulation, where groups of features are given, potentially wi... | [
"cs.LG"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "12431137",
"num_citations": null
}
] | [
{
"author_id": "j liu_248",
"name": "Jun Liu",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "j ye_4",
"name": "Jieping Ye",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citation... | null |
150739 | 1009.0282 | 2010-09-01 | Empirical processes, typical sequences and coordinated actions in standard Borel spaces | This paper proposes a new notion of typical sequences on a wide class of abstract alphabets (so-called standard Borel spaces), which is based on approximations of memoryless sources by empirical distributions uniformly over a class of measurable "test functions." In the finite-alphabet case, we can take all uniformly b... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [
{
"corpus_id": "2361176",
"num_citations": null
}
] | [
{
"author_id": "m raginsky_1",
"name": "Maxim Raginsky",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
59140956 | 1009.0538 | 2010-09-02 | First Results From VLT NACO Apodizing Phase Plate: 4-micron Images of the Exoplanet beta Pictoris b | Direct imaging of exoplanets requires both high contrast and high spatial resolution. Here, we present the first scientific results obtained with the newly commissioned Apodizing Phase Plate coronagraph (APP) on VLT/NACO. We detected the exoplanet beta Pictoris b in the narrow band filter centered at 4.05 micron (NB4.0... | [
"astro-ph.SR",
"astro-ph.EP"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "119388639",
"num_citations": null
},
{
"corpus_id": "14586432",
"num_citations": null
},
{
"corpus_id": "39902388",
"num_citations": null
},
{
"corpus_id": "5427102",
"num_citations": null
}
] | [
{
"author_id": "s quanz_1",
"name": "Sascha [\"P.\"] Quanz",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "m meyer_8",
"name": "Michael [\"R.\"] Meyer",
"publication_history": null,
"h_index": null,
"num_pap... | null |
29534086 | 1009.0507 | 2010-09-02 | On the exchange of intersection and supremum of sigma-fields in filtering theory | We construct a stationary Markov process with trivial tail sigma-field and a nondegenerate observation process such that the corresponding nonlinear filtering process is not uniquely ergodic. This settles in the negative a conjecture of the author in the ergodic theory of nonlinear filters arising from an erroneous pro... | [
"math.PR",
"math.DS"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
35446804 | 1009.0505 | 2010-09-02 | Cross Section and Parity Violating Spin Asymmetries of W^+/- Boson Production in Polarized p+p Collisions at sqrt(s)=500 GeV | Large parity violating longitudinal single spin asymmetries A^{e^-}_L= -0.86^{+0.14}_{-0.30} and A^{e^+}_L= 0.88^{+0.12}_{-0.71} are observed for inclusive high transverse momentum electrons and positrons in polarized pp collisions at a center of mass energy of \sqrt{s}=500\ GeV with the PHENIX detector at RHIC. These ... | [
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a adare_1",
"name": "Andrew [\"Marshall\"] Adare",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "s afanasiev_1",
"name": "S. Afanasiev",
"publication_history": null,
"h_index": null,
"num_pap... | null |
34631933 | 1009.0415 | 2010-09-02 | Bloch oscillations of Path-Entangled Photons | We show that when photons in N-particle path entangled |N,0> + |0,N> state undergo Bloch oscillations, they exhibit a periodic transition between spatially bunched and antibunched states. The transition occurs even when the photons are well separated in space. We study the scaling of the bunching-antibunching period, a... | [
"quant-ph",
"cond-mat.other"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "y bromberg_1",
"name": "Yaron Bromberg",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "y lahini_1",
"name": "Yoav Lahini",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
15773800 | 1009.0356 | 2010-09-02 | Non-Kosterlitz-Thouless transitions for the $q$-state clock models | The $q$-state clock model with the cosine potential has a single phase transition for $q\leq4$ and two transitions for $q\geq5$. It is shown by Monte Carlo simulations that the helicity modulus for the five-state clock model ($q=5$) does not vanish at the high-temperature transition. This is in contrast to the clock mo... | [
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
5824377 | 1009.0679 | 2010-09-02 | Optimal Uncertainty Quantification | We propose a rigorous framework for Uncertainty Quantification (UQ) in which the UQ objectives and the assumptions/information set are brought to the forefront. This framework, which we call \emph{Optimal Uncertainty Quantification} (OUQ), is based on the observation that, given a set of assumptions and information abo... | [
"math.PR",
"cs.IT",
"math.IT",
"math.ST",
"physics.data-an",
"stat.TH"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "h owhadi_1",
"name": "Houman Owhadi",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "c scovel_1",
"name": "Clint Scovel",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
5587721 | 1009.0569 | 2010-09-02 | Basic Performance Limits and Tradeoffs in Energy Harvesting Sensor Nodes with Finite Data and Energy Storage | As many sensor network applications require deployment in remote and hard-to-reach areas, it is critical to ensure that such networks are capable of operating unattended for long durations. Consequently, the concept of using nodes with energy replenishment capabilities has been gaining popularity. However, new techniqu... | [
"cs.NI"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118613388 | 1009.0339 | 2010-09-02 | N=2 S-duality via Outer-automorphism Twists | Compactification of 6d N=(2,0) theory of type G on a punctured Riemann surface has been effectively used to understand S-dualities of 4d N=2 theories. We can further introduce branch cuts on the Riemann surface across which the worldvolume fields are transformed by the discrete symmetries associated to those of the Dyn... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
728066 | 1009.0571 | 2010-09-02 | Information-theoretic lower bounds on the oracle complexity of stochastic convex optimization | Relative to the large literature on upper bounds on complexity of convex optimization, lesser attention has been paid to the fundamental hardness of these problems. Given the extensive use of convex optimization in machine learning and statistics, gaining an understanding of these complexity-theoretic issues is importa... | [
"stat.ML",
"cs.SY",
"math.OC"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "a agarwal_20",
"name": "Alekh Agarwal",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "p bartlett_1",
"name": "Peter [\"L.\"] Bartlett",
"publication_history": null,
"h_index": null,
"num_pape... | null |
1434542 | 1009.0516 | 2010-09-02 | A Tractable Approach to Coverage and Rate in Cellular Networks | Cellular networks are usually modeled by placing the base stations on a grid, with mobile users either randomly scattered or placed deterministically. These models have been used extensively but suffer from being both highly idealized and not very tractable, so complex system-level simulations are used to evaluate cove... | [
"cs.IT",
"cs.NI",
"math.IT",
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18172730 | 1009.0377 | 2010-09-02 | A Unified Mechanism Design Framework for Networked Systems | Mechanisms such as auctions and pricing schemes are utilized to design strategic (noncooperative) games for networked systems. Although the participating players are selfish, these mechanisms ensure that the game outcome is optimal with respect to a global criterion (e.g. maximizing a social welfare function), preferen... | [
"cs.GT",
"cs.NI"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "t alpcan_1",
"name": "Tansu Alpcan",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "h boche_1",
"name": "Holger Boche",
"publication_history": null,
"h_index": null,
"num_papers": null,
"n... | null |
118615477 | 1009.0340 | 2010-09-02 | AGT on the S-duality Wall | Three-dimensional gauge theory T[G] arises on a domain wall between four-dimensional N=4 SYM theories with the gauge groups G and its S-dual G^L. We argue that the N=2^* mass deformation of the bulk theory induces a mass-deformation of the theory T[G] on the wall. The partition functions of the theory T[SU(2)] and its ... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118867328 | 1009.0547 | 2010-09-02 | A Near-Infrared Spectroscopic Survey of Class I Protostars | We present the results of a near-IR spectroscopic survey of 110 Class I protostars observed from 0.80 microns to 2.43 microns at a spectroscopic resolution of R=1200. We find that Class I objects exhibit a wide range of lines and the continuum spectroscopic features. 85% of Class I protostars exhibit features indicativ... | [
"astro-ph.GA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118711391 | 1009.0346 | 2010-09-02 | The convergence of EAS radio emission models and a detailed comparison of REAS3 and MGMR simulations | Over the previous decade, many approaches for the modelling of radio emission from cosmic ray air showers have been developed. However, there remained significant deviations between the models, reaching from important qualitative differences such as unipolar versus bipolar pulses to large variations in the predicted ab... | [
"astro-ph.HE"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
263790142 | 1009.0626 | 2010-09-03 | Approximate results for a generalized secretary problem | A version of the classical secretary problem is studied, in which one is interested in selecting one of the b best out of a group of n differently ranked persons who are presented one by one in a random order. It is assumed that b is a preassigned (natural) number. It is known, already for a long time, that for the opt... | [
"math.PR",
"cs.GT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2783670 | 1009.0638 | 2010-09-03 | Clique Graphs and Overlapping Communities | It is shown how to construct a clique graph in which properties of cliques of a fixed order in a given graph are represented by vertices in a weighted graph. Various definitions and motivations for these weights are given. The detection of communities or clusters is used to illustrate how a clique graph may be exploite... | [
"physics.soc-ph",
"cs.SI",
"physics.data-an"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17000733 | 1009.0782 | 2010-09-03 | Ergodic properties of a model for turbulent dispersion of inertial particles | We study a simple stochastic differential equation that models the dispersion of close heavy particles moving in a turbulent flow. In one and two dimensions, the model is closely related to the one-dimensional stationary Schroedinger equation in a random delta-correlated potential. The ergodic properties of the dispers... | [
"math-ph",
"math.MP",
"nlin.CD"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119175273 | 1009.0622 | 2010-09-03 | Reduced, tame and exotic fusion systems | We define here two new classes of saturated fusion systems, reduced fusion systems and tame fusion systems. These are motivated by our attempts to better understand and search for exotic fusion systems: fusion systems which are not the fusion systems of any finite group. Our main theorems say that every saturated fusio... | [
"math.AT",
"math.GR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1008187 | 1009.0587 | 2010-09-03 | Feedback control of an interacting Bose-Einstein condensate using phase-contrast imaging | The linewidth of an atom laser is limited by density fluctuations in the Bose-Einstein condensate (BEC) from which the atom laser beam is outcoupled. In this paper we show that a stable spatial mode for an interacting BEC can be generated using a realistic control scheme that includes the effects of the measurement bac... | [
"physics.atom-ph",
"cond-mat.quant-gas"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "s szigeti_1",
"name": "Stuart [\"S.\"] Szigeti",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "m hush_1",
"name": "Michael [\"R.\"] Hush",
"publication_history": null,
"h_index": null,
"num_p... | null |
54624501 | 1009.0749 | 2010-09-03 | Tracing the molecular gas in distant submillimetre galaxies via CO(1-0) imaging with the EVLA | We report the results of a pilot study with the EVLA of 12CO J=1-0 emission from four SMGs at z=2.2-2.5, each with an existing detection of CO J=3-2. Using the EVLA's most compact configuration we detect strong, broad J=1-0 line emission from all of our targets. The median line width ratio, sigma(1-0)/sigma(3-2) = 1.15... | [
"astro-ph.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118380442 | 1009.0628 | 2010-09-03 | On Constructing the Minimal Seed of Turbulence: Nonlinear Transient Growth | Linear transient growth analysis is commonly used to suggest the structure of disturbances which are particularly efficient in triggering transition to turbulence in shear flows. We demonstrate that the addition of nonlinearity to the analysis can substantially change the prediction made in pipe flow from simple 2 dime... | [
"physics.flu-dyn"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "c pringle_1",
"name": "Chris [\"C.\",\"T.\"] Pringle",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "r kerswell_1",
"name": "Rich [\"R.\"] Kerswell",
"publication_history": null,
"h_index": null,... | null |
9687463 | 1009.0668 | 2010-09-03 | Effects of heavy modes on vacuum stability in supersymmetric theories | We study the effects induced by heavy fields on the masses of light fields in supersymmetric theories, under the assumption that the heavy mass scale is much higher than the supersymmetry breaking scale. We show that the square-masses of light scalar fields can get two different types of significant corrections when a ... | [
"hep-th"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "15126337",
"num_citations": null
},
{
"corpus_id": "2527159",
"num_citations": null
},
{
"corpus_id": "117763287",
"num_citations": null
}
] | [
{
"author_id": "l brizi_1",
"name": "Leonardo Brizi",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "c scrucca_1",
"name": "Claudio [\"A.\"] Scrucca",
"publication_history": null,
"h_index": null,
"num_papers... | null |
50599515 | 1009.0779 | 2010-09-03 | Gravitational Lensing Accuracy Testing 2010 (GREAT10) Challenge Handbook | GRavitational lEnsing Accuracy Testing 2010 (GREAT10) is a public image analysis challenge aimed at the development of algorithms to analyze astronomical images. Specifically, the challenge is to measure varying image distortions in the presence of a variable convolution kernel, pixelization and noise. This is the seco... | [
"astro-ph.CO",
"stat.AP"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "14968799",
"num_citations": null
},
{
"corpus_id": "18698598",
"num_citations": null
},
{
"corpus_id": "119271227",
"num_citations": null
},
{
"corpus_id": "9877152",
"num_citations": null
}
] | [
{
"author_id": "t kitching_1",
"name": "Thomas [\"D.\"] Kitching",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "s balan_1",
"name": "Sreekumar [\"T.\"] Balan",
"publication_history": null,
"h_index": null,
... | null |
5000871 | 1009.0581 | 2010-09-03 | Drawing Trees with Perfect Angular Resolution and Polynomial Area | We study methods for drawing trees with perfect angular resolution, i.e., with angles at each node v equal to 2{\pi}/d(v). We show: 1. Any unordered tree has a crossing-free straight-line drawing with perfect angular resolution and polynomial area. 2. There are ordered trees that require exponential area for any crossi... | [
"cs.CG"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "c duncan_1",
"name": "Christian [\"A.\"] Duncan",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "d eppstein_1",
"name": "David Eppstein",
"publication_history": null,
"h_index": null,
"num_pap... | null |
2419395 | 1009.0619 | 2010-09-03 | Field Reconstruction in Sensor Networks with Coverage Holes and Packet Losses | Environmental monitoring is often performed through a wireless sensor network, whose nodes are randomly deployed over the geographical region of interest. Sensors sample a physical phenomenon (the so-called field) and send their measurements to a {\em sink} node, which is in charge of reconstructing the field from such... | [
"cs.NI"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "10145296",
"num_citations": null
},
{
"corpus_id": "14323744",
"num_citations": null
},
{
"corpus_id": "1620416",
"num_citations": null
}
] | [
{
"author_id": "a nordio_1",
"name": "Alessandro Nordio",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "c chiasserini_1",
"name": "Carla-Fabiana Chiasserini",
"publication_history": null,
"h_index": null,
"n... | null |
5692906 | 1009.0744 | 2010-09-03 | New and improved Johnson-Lindenstrauss embeddings via the Restricted Isometry Property | Consider an m by N matrix Phi with the Restricted Isometry Property of order k and level delta, that is, the norm of any k-sparse vector in R^N is preserved to within a multiplicative factor of 1 +- delta under application of Phi. We show that by randomizing the column signs of such a matrix Phi, the resulting map with... | [
"cs.IT",
"math.IT",
"math.NA",
"math.PR"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [
{
"corpus_id": "119159284",
"num_citations": null
},
{
"corpus_id": "7033413",
"num_citations": null
},
{
"corpus_id": "1900",
"num_citations": null
},
{
"corpus_id": "6174881",
"num_citations": null
}
] | [
{
"author_id": "f krahmer_1",
"name": "Felix Krahmer",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "r ward_4",
"name": "Rachel [\"A.\"] Ward",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
56422797 | 1009.0880 | 2010-09-04 | On the Geometric Interpretation of the Nonnegative Rank | The nonnegative rank of a nonnegative matrix is the minimum number of nonnegative rank-one factors needed to reconstruct it exactly. The problem of determining this rank and computing the corresponding nonnegative factors is difficult; however it has many potential applications, e.g., in data mining, graph theory and c... | [
"math.OC",
"math.CO"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "7150400",
"num_citations": null
}
] | [
{
"author_id": "n gillis_1",
"name": "Nicolas Gillis",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "f glineur_2",
"name": "Franccois Glineur",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
55354619 | 1009.0845 | 2010-09-04 | Canonical form of master equations and characterization of non-Markovianity | Master equations govern the time evolution of a quantum system interacting with an environment, and may be written in a variety of forms. Time-independent or memoryless master equations, in particular, can be cast in the well-known Lindblad form. Any time-local master equation, Markovian or non-Markovian, may in fact a... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
117793615 | 1009.0933 | 2010-09-05 | The elastic wave equation of limited smoothness | We establish a decoupling result for the $P$ and $S$ waves of linear, isotropic elasticity, in the setting of twice-differentiable Lam\'e parameters. Precisely, we show that the $P\leftrightarrow S$ components of the wave propagation operator are regularizing of order one on $L^2$ data, by establishing the diagonalizat... | [
"math.AP"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "v brytik_0",
"name": "Valeriy Brytik",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "m hoop_1",
"name": "Maarten [\"V.\",\"de\"] Hoop",
"publication_history": null,
"h_index": null,
"num_pape... | null |
6864815 | 1009.0893 | 2010-09-05 | Fitting birth-death processes to panel data with applications to bacterial DNA fingerprinting | Continuous-time linear birth-death-immigration (BDI) processes are frequently used in ecology and epidemiology to model stochastic dynamics of the population of interest. In clinical settings, multiple birth-death processes can describe disease trajectories of individual patients, allowing for estimation of the effects... | [
"stat.CO",
"q-bio.PE",
"stat.AP"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "c doss_2",
"name": "Charles [\"R.\"] Doss",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "m suchard_1",
"name": "Marc [\"A.\"] Suchard",
"publication_history": null,
"h_index": null,
"num_pap... | null |
2245606 | 1009.0906 | 2010-09-05 | Near-Oracle Performance of Greedy Block-Sparse Estimation Techniques from Noisy Measurements | This paper examines the ability of greedy algorithms to estimate a block sparse parameter vector from noisy measurements. In particular, block sparse versions of the orthogonal matching pursuit and thresholding algorithms are analyzed under both adversarial and Gaussian noise models. In the adversarial setting, it is s... | [
"cs.IT",
"math.IT",
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.