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50761578
1010.0792
2010-10-05
Weakly dependent functional data
Functional data often arise from measurements on fine time grids and are obtained by separating an almost continuous time record into natural consecutive intervals, for example, days. The functions thus obtained form a functional time series, and the central issue in the analysis of such data consists in taking into ac...
[ "math.ST", "stat.TH" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
6269345
1010.0836
2010-10-05
Discussion of: Brownian distance covariance
Discussion on "Brownian distance covariance" by G\'{a}bor J. Sz\'{e}kely and Maria L. Rizzo [arXiv:1010.0297]
[ "stat.AP" ]
null
[ "target.author.publication_history", "target.author.publication_history.key_reference" ]
[]
[ { "author_id": "a gretton_1", "name": "Arthur Gretton", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "k fukumizu_1", "name": "Kenji Fukumizu", "publication_history": null, "h_index": null, "num_papers": null...
null
55971912
1010.0901
2010-10-05
Mass anomalous dimension and running of the coupling in SU(2) with six fundamental fermions
We simulate SU(2) gauge theory with six massless fundamental Dirac fermions. By using the Schr\"odinger Functional method we measure the running of the coupling and the fermion mass over a wide range of length scales. We observe very slow running of the coupling and construct an estimator for the fermion mass anomalous...
[ "hep-ph", "hep-lat" ]
null
[ "target.author.publication_history" ]
[ { "corpus_id": "73666127", "num_citations": null }, { "corpus_id": "119208054", "num_citations": null } ]
[ { "author_id": "f bursa_1", "name": "Francis Bursa", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "l debbio_1", "name": "Luigi [\"Del\"] Debbio", "publication_history": null, "h_index": null, "num_papers": n...
null
14214211
1010.0905
2010-10-05
Improved Methods For Generating Quasi-Gray Codes
Consider a sequence of bit strings of length d, such that each string differs from the next in a constant number of bits. We call this sequence a quasi-Gray code. We examine the problem of efficiently generating such codes, by considering the number of bits read and written at each generating step, the average number o...
[ "cs.DM" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
88512629
1010.0796
2010-10-05
Efficient estimation for a subclass of shape invariant models
In this paper, we observe a fixed number of unknown $2\pi$-periodic functions differing from each other by both phases and amplitude. This semiparametric model appears in literature under the name "shape invariant model." While the common shape is unknown, we introduce an asymptotically efficient estimator of the finit...
[ "math.ST", "stat.TH" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
10790456
1010.0762
2010-10-05
Recycling BiCG with an Application to Model Reduction
Science and engineering problems frequently require solving a sequence of dual linear systems. Besides having to store only few Lanczos vectors, using the BiConjugate Gradient method (BiCG) to solve dual linear systems has advantages for specific applications. For example, using BiCG to solve the dual linear systems ar...
[ "math.NA", "math.DS" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
85559693
1010.0810
2010-10-05
Decoding the H-likelihood
Discussion of "Likelihood Inference for Models with Unobservables: Another View" by Youngjo Lee and John A. Nelder [arXiv:1010.0303]
[ "stat.ME" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
18767907
1010.1028
2010-10-05
Stealing Reality
In this paper we discuss the threat of malware targeted at extracting information about the relationships in a real-world social network as well as characteristic information about the individuals in the network, which we dub Stealing Reality. We present Stealing Reality, explain why it differs from traditional types o...
[ "cs.SI", "physics.soc-ph" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "y altshuler_1", "name": "Yaniv Altshuler", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "n aharony_1", "name": "Nadav Aharony", "publication_history": null, "h_index": null, "num_papers": nul...
null
88518943
1010.0789
2010-10-05
Estimation of low-rank tensors via convex optimization
In this paper, we propose three approaches for the estimation of the Tucker decomposition of multi-way arrays (tensors) from partial observations. All approaches are formulated as convex minimization problems. Therefore, the minimum is guaranteed to be unique. The proposed approaches can automatically estimate the numb...
[ "stat.ML", "math.NA" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
15306987
1010.0978
2010-10-05
An Analytical Framework to Describe the Interactions Between Individuals and a Continuum
We consider a discrete set of individual agents interacting with a continuum. Examples might be a predator facing a huge group of preys, or a few shepherd dogs driving a herd of sheeps. Analytically, these situations can be described through a system of ordinary differential equations coupled with a scalar conservation...
[ "math.AP" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
10209352
1010.0842
2010-10-05
Tuning Tempered Transitions
The method of tempered transitions was proposed by Neal (1996) for tackling the difficulties arising when using Markov chain Monte Carlo to sample from multimodal distributions. In common with methods such as simulated tempering and Metropolis-coupled MCMC, the key idea is to utilise a series of successively easier to ...
[ "stat.CO" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
17191704
1010.0886
2010-10-05
A Platform-independent Programming Environment for Robot Control
The development of robot control programs is a complex task. Many robots are different in their electrical and mechanical structure which is also reflected in the software. Specific robot software environments support the program development, but are mainly text-based and usually applied by experts in the field with pr...
[ "cs.RO" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "m reckhaus_0", "name": "Michael Reckhaus", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "n hochgeschwender_1", "name": "Nico Hochgeschwender", "publication_history": null, "h_index": null, "n...
null
2010508
1010.1047
2010-10-05
Cut-Matching Games on Directed Graphs
We give O(log^2 n)-approximation algorithm based on the cut-matching framework of [10, 13, 14] for computing the sparsest cut on directed graphs. Our algorithm uses only O(log^2 n) single commodity max-flow computations and thus breaks the multicommodity-flow barrier for computing the sparsest cut on directed graphs
[ "cs.DS" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
17221969
1010.0933
2010-10-05
Interference Alignment with Limited Feedback on Two-cell Interfering Two-User MIMO-MAC
In this paper, we consider a two-cell interfering two-user multiple-input multiple-output multiple access channel (MIMO-MAC) with limited feedback. We first investigate the multiplexing gain of such channel when users have perfect channel state information at transmitter (CSIT) by exploiting an interference alignment s...
[ "cs.IT", "math.IT" ]
null
[ "target.author.publication_history" ]
[ { "corpus_id": "7967436", "num_citations": null } ]
[ { "author_id": "n lee_11", "name": "Namyoon Lee", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "w shin_2", "name": "Wonjae Shin", "publication_history": null, "h_index": null, "num_papers": null, "num_ci...
null
88512117
1010.1005
2010-10-05
Statistical Classification Techniques for Photometric Supernova Typing
Future photometric supernova surveys will produce vastly more candidates than can be followed up spectroscopically, highlighting the need for effective classification methods based on lightcurves alone. Here we introduce boosting and kernel density estimation techniques which have minimal astrophysical input, and compa...
[ "astro-ph.CO", "stat.AP" ]
null
[ "target.author.publication_history" ]
[ { "corpus_id": "2327162", "num_citations": null }, { "corpus_id": "119204401", "num_citations": null }, { "corpus_id": "60399635", "num_citations": null }, { "corpus_id": "118392916", "num_citations": null }, { "corpus_id": "119287387", "num_citations": null ...
[ { "author_id": "j newling_1", "name": "James Newling", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "m varughese_1", "name": "Melvin [\"M.\"] Varughese", "publication_history": null, "h_index": null, "num_pa...
null
118560647
1010.1011
2010-10-05
Searches for Fourth Generation Charged Leptons
We study the production and decay of fourth generation leptons at the Large Hadron Collider (LHC).We find that for charged leptons with masses under a few hundred GeV, the dominant collider signal comes from the production through a W-boson of a charged and neutral fourth generation lepton. We present a sensitivity stu...
[ "hep-ph" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "l carpenter_2", "name": "Linda [\"M.\"] Carpenter", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "a rajaraman_2", "name": "Arvind Rajaraman", "publication_history": null, "h_index": null, "nu...
null
14502949
1010.1060
2010-10-05
On the Capacity of Multi-Hop Wireless Networks with Partial Network Knowledge
In large wireless networks, acquiring full network state information is typically infeasible. Hence, nodes need to flow the information and manage the interference based on partial information about the network. In this paper, we consider multi-hop wireless networks and assume that each source only knows the channel ga...
[ "cs.IT", "math.IT" ]
null
[ "target.author.publication_history", "target.author.publication_history.key_reference" ]
[ { "corpus_id": "14557886", "num_citations": null } ]
[ { "author_id": "a vahid_1", "name": "Alireza Vahid", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "v aggarwal_5", "name": "Vaneet Aggarwal", "publication_history": null, "h_index": null, "num_papers": null, ...
null
118461664
1010.0998
2010-10-05
Effects of Strong Gravitational Lensing on Millimeter-Wave Galaxy Number Counts
We study the effects of strong lensing on the observed number counts of mm sources using a ray tracing simulation and two number count models of unlensed sources. We employ a quantitative treatment of maximum attainable magnification factor depending on the physical size of the sources, also accounting for effects of l...
[ "astro-ph.CO" ]
null
[ "target.author.publication_history", "target.author.publication_history.key_reference" ]
[ { "corpus_id": "119200280", "num_citations": null }, { "corpus_id": "118674302", "num_citations": null } ]
[ { "author_id": "y hezaveh_1", "name": "Yashar [\"D.\"] Hezaveh", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "g holder_1", "name": "Gilbert [\"P.\"] Holder", "publication_history": null, "h_index": null, "n...
null
3565552
1010.0772
2010-10-05
A bagging SVM to learn from positive and unlabeled examples
We consider the problem of learning a binary classifier from a training set of positive and unlabeled examples, both in the inductive and in the transductive setting. This problem, often referred to as \emph{PU learning}, differs from the standard supervised classification problem by the lack of negative examples in th...
[ "stat.ML" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
17527167
1010.0844
2010-10-05
Rejoinder: Brownian distance covariance
Rejoinder to "Brownian distance covariance" by G\'abor J. Sz\'ekely and Maria L. Rizzo [arXiv:1010.0297]
[ "stat.AP" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
6496393
1010.1260
2010-10-06
Spherical harmonic transform with GPUs
We describe an algorithm for computing an inverse spherical harmonic transform suitable for graphic processing units (GPU). We use CUDA and base our implementation on a Fortran90 routine included in a publicly available parallel package, S2HAT. We focus our attention on the two major sequential steps involved in the tr...
[ "cs.DC", "astro-ph.CO" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
118345832
1010.1254
2010-10-06
Local non-Gaussianity in the Cosmic Microwave Background the Bayesian way
We introduce an exact Bayesian approach to search for non-Gaussianity of local type in Cosmic Microwave Background (CMB) radiation data. Using simulated CMB temperature maps, the newly developed technique is compared against the conventional frequentist bispectrum estimator. Starting from the joint probability distribu...
[ "astro-ph.CO" ]
null
[ "target.author.publication_history" ]
[ { "corpus_id": "262414936", "num_citations": null } ]
[ { "author_id": "f elsner_1", "name": "Franz Elsner", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "b wandelt_1", "name": "Benjamin [\"D.\"] Wandelt", "publication_history": null, "h_index": null, "num_papers...
null
55723664
1010.1273
2010-10-06
Specker's Parable of the Over-protective Seer: A Road to Contextuality, Nonlocality and Complementarity (PLUS AN ERRATUM)
In 1960, the mathematician Ernst Specker described a simple example of nonclassical correlations which he dramatized using a parable about a seer who sets an impossible prediction task to his daughter's suitors. We revisit this example here, using it as an entree to three central concepts in quantum foundations: contex...
[ "quant-ph" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "y liang_4", "name": "Yeong-Cherng Liang", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "r spekkens_1", "name": "Robert [\"W.\"] Spekkens", "publication_history": null, "h_index": null, "num_p...
null
2887521
1010.1112
2010-10-06
Deterministic and Energy-Optimal Wireless Synchronization
We consider the problem of clock synchronization in a wireless setting where processors must power-down their radios in order to save energy. Energy efficiency is a central goal in wireless networks, especially if energy resources are severely limited. In the current setting, the problem is to synchronize clocks of $m$...
[ "cs.DC" ]
null
[ "target.author.publication_history" ]
[ { "corpus_id": "13982757", "num_citations": null } ]
[ { "author_id": "l barenboim_1", "name": "Leonid Barenboim", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "s dolev_1", "name": "Shlomi Dolev", "publication_history": null, "h_index": null, "num_papers": null,...
null
10984780
1010.1295
2010-10-06
Optimal Packet Scheduling in an Energy Harvesting Communication System
We consider the optimal packet scheduling problem in a single-user energy harvesting wireless communication system. In this system, both the data packets and the harvested energy are modeled to arrive at the source node randomly. Our goal is to adaptively change the transmission rate according to the traffic load and a...
[ "cs.IT", "cs.NI", "math.IT" ]
null
[ "target.author.publication_history", "target.author.publication_history.key_reference" ]
[]
[ { "author_id": "j yang_270", "name": "Jing Yang", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "s ulukus_1", "name": "Sennur Ulukus", "publication_history": null, "h_index": null, "num_papers": null, "nu...
null
119192435
1010.1290
2010-10-06
Holographic Non-Abelian Charged Hydrodynamics from the Dynamics of Null Horizons
We analyze the dynamics of a four-dimensional null hypersurface in a five-dimensional bulk spacetime with Einstein-Yang-Mills fields. In an appropriate ansatz, the projection of the field equations onto the hypersurface takes the form of conservation laws for relativistic hydrodynamics with global non-abelian charges. ...
[ "hep-th", "gr-qc" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
7703359
1010.1317
2010-10-06
Typicality Graphs:Large Deviation Analysis
Let $\mathcal{X}$ and $\mathcal{Y}$ be finite alphabets and $P_{XY}$ a joint distribution over them, with $P_X$ and $P_Y$ representing the marginals. For any $\epsilon > 0$, the set of $n$-length sequences $x^n$ and $y^n$ that are jointly typical \cite{ckbook} according to $P_{XY}$ can be represented on a bipartite gra...
[ "cs.IT", "math.IT" ]
null
[ "target.author.publication_history" ]
[ { "corpus_id": "13903654", "num_citations": null } ]
[ { "author_id": "a nazari_1", "name": "Ali Nazari", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "r venkataramanan_2", "name": "Ramji Venkataramanan", "publication_history": null, "h_index": null, "num_papers...
null
55223333
1010.1150
2010-10-06
Modeling the evolution of infrared galaxies: A Parametric backwards evolution model
We aim at modeling the infrared galaxy evolution in an as simple as possible way and reproduce statistical properties among which the number counts between 15 microns and 1.1 mm, the luminosity functions, and the redshift distributions. We then aim at using this model to interpret the recent observations (Spitzer, Akar...
[ "astro-ph.CO" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
119684631
1010.1294
2010-10-06
Extreme gaps between eigenvalues of random matrices
This paper studies the extreme gaps between eigenvalues of random matrices. We give the joint limiting law of the smallest gaps for Haar-distributed unitary matrices and matrices from the Gaussian unitary ensemble. In particular, the kth smallest gap, normalized by a factor $n^{-4/3}$, has a limiting density proportion...
[ "math.PR", "math-ph", "math.MP" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
56367850
1010.1133
2010-10-06
Isodiametric sets in the Heisenberg group
In the sub-Riemannian Heisenberg group equipped with its Carnot-Caratheodory metric and with a Haar measure, we consider isodiametric sets, i.e. sets maximizing the measure among all sets with a given diameter. In particular, given an isodiametric set, and up to negligible sets, we prove that its boundary is given by t...
[ "math.MG" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "g leonardi_1", "name": "Gian [\"Paolo\"] Leonardi", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "s rigot_0", "name": "Séverine Rigot", "publication_history": null, "h_index": null, "num_pape...
null
119218168
1010.1264
2010-10-06
Holographic and Wilsonian Renormalization Groups
We develop parallels between the holographic renormalization group in the bulk and the Wilsonian renormalization group in the dual field theory. Our philosophy differs from most previous work on the holographic RG; the most notable feature is the key role of multi-trace operators. We work out the forms of various singl...
[ "hep-th" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
39569013
1010.1176
2010-10-06
A Monte Carlo Approach to Evolution of the Far-Infrared Luminosity Function with BLAST
We constrain the evolution of the rest-frame far-infrared (FIR) luminosity function out to high redshift, by combining several pieces of complementary information provided by the deep Balloon-borne Large-Aperture Submillimeter Telescope surveys at 250, 350 and 500 micron, as well as other FIR and millimetre data. Unlik...
[ "astro-ph.CO" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
23376527
1010.1246
2010-10-06
Cold Nuclear Matter Effects on J/psi Yields as a Function of Rapidity and Nuclear Geometry in Deuteron-Gold Collisions at sqrt(s_NN) = 200 GeV
We present measurements of J/psi yields in d+Au collisions at sqrt(s_NN) = 200 GeV recorded by the PHENIX experiment and compare with yields in p+p collisions at the same energy per nucleon-nucleon collision. The measurements cover a large kinematic range in J/psi rapidity (-2.2 < y < 2.4) with high statistical precisi...
[ "nucl-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
15361707
1010.1449
2010-10-07
The geometry of nonlinear least squares with applications to sloppy models and optimization
Parameter estimation by nonlinear least squares minimization is a common problem with an elegant geometric interpretation: the possible parameter values of a model induce a manifold in the space of data predictions. The minimization problem is then to find the point on the manifold closest to the data. We show that the...
[ "cond-mat.stat-mech", "physics.comp-ph", "physics.data-an" ]
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": "b machta_1", "name": "Benjamin [\"B.\"] Machta", "publication_history": null, "h_index": null, ...
null
8272704
1010.1410
2010-10-07
Hidden Markov models for alcoholism treatment trial data
In a clinical trial of a treatment for alcoholism, a common response variable of interest is the number of alcoholic drinks consumed by each subject each day, or an ordinal version of this response, with levels corresponding to abstinence, light drinking and heavy drinking. In these trials, within-subject drinking patt...
[ "stat.AP" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
8775671
1010.1523
2010-10-07
Fuzzy overlapping communities in networks
Networks commonly exhibit a community structure, whereby groups of vertices are more densely connected to each other than to other vertices. Often these communities overlap, such that each vertex may occur in more than one community. However, two distinct types of overlapping are possible: crisp (where each vertex belo...
[ "physics.soc-ph", "cs.SI" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
12841144
1010.1472
2010-10-07
Exponential Runge-Kutta methods for stiff kinetic equations
We introduce a class of exponential Runge-Kutta integration methods for kinetic equations. The methods are based on a decomposition of the collision operator into an equilibrium and a non equilibrium part and are exact for relaxation operators of BGK type. For Boltzmann type kinetic equations they work uniformly for a ...
[ "math.NA" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
17235427
1010.1438
2010-10-07
Coalition Formation Games for Distributed Cooperation Among Roadside Units in Vehicular Networks
Vehicle-to-roadside (V2R) communications enable vehicular networks to support a wide range of applications for enhancing the efficiency of road transportation. While existing work focused on non-cooperative techniques for V2R communications between vehicles and roadside units (RSUs), this paper investigates novel coope...
[ "cs.IT", "cs.GT", "cs.SY", "math.IT" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "w saad_1", "name": "Walid Saad", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "z han_40", "name": "Zhu Han", "publication_history": null, "h_index": null, "num_papers": null, "num_citatio...
null
55664247
1010.1552
2010-10-07
Rotation-invariant observables in parity-violating decays of vector particles to fermion pairs
The di-fermion angular distribution observed in decays of inclusively produced vector particles is characterized by two frame-independent observables, reflecting the average spin-alignment of the produced particle and the magnitude of parity violation in the decay. The existence of these observables derives from the ro...
[ "hep-ph" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
16336649
1010.1400
2010-10-07
Collapsibility and vanishing of top homology in random simplicial complexes
Let Y be a random d-dimensional subcomplex of the (n-1)-dimensional simplex S obtained by starting with the full (d-1)-dimensional skeleton of S and then adding each d-simplex independently with probability p=c/n. We compute an explicit constant gamma_d=Theta(log d) so that for c < gamma_d such a random simplicial comp...
[ "math.CO" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
119717224
1010.1442
2010-10-07
H2 for HIFOO
HIFOO is a public-domain Matlab package initially designed for Hinfinity fixed-order controller synthesis, using nonsmooth nonconvex optimization techniques. It was later on extended to multi-objective synthesis, including strong and simultaneous stabilization under Hinfinity constraints. In this paper we describe a fu...
[ "math.OC" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
12071980
1010.1429
2010-10-07
Optimizing Monotone Functions Can Be Difficult
Extending previous analyses on function classes like linear functions, we analyze how the simple (1+1) evolutionary algorithm optimizes pseudo-Boolean functions that are strictly monotone. Contrary to what one would expect, not all of these functions are easy to optimize. The choice of the constant $c$ in the mutation ...
[ "cs.NE" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "b doerr_1", "name": "Benjamin Doerr", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "t jansen_2", "name": "T. Jansen", "publication_history": null, "h_index": null, "num_papers": null, "nu...
null
12736612
1010.1499
2010-10-07
Completely Stale Transmitter Channel State Information is Still Very Useful
Transmitter channel state information (CSIT) is crucial for the multiplexing gains offered by advanced interference management techniques such as multiuser MIMO and interference alignment. Such CSIT is usually obtained by feedback from the receivers, but the feedback is subject to delays. The usual approach is to use t...
[ "cs.IT", "math.IT" ]
null
[ "target.author.publication_history", "target.author.publication_history.key_reference" ]
[]
[ { "author_id": "m maddah-ali_1", "name": "Mohammad [\"Ali\"] Maddah-ali", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "d tse_2", "name": "David Tse", "publication_history": null, "h_index": null, "num_paper...
null
53561350
1010.1458
2010-10-07
On measurement of top polarization as a probe of $t \bar t$ production mechanisms at the LHC
In this note we demonstrate the use of top polarization in the study of $t \bar t$ resonances at the LHC, in the possible case where the dynamics implies a non-zero top polarization. As a probe of top polarization we construct an asymmetry in the decay-lepton azimuthal angle distribution (corresponding to the sign of $...
[ "hep-ph", "hep-ex" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
2101181
1010.1549
2010-10-07
Task Release Control for Decision Making Queues
We consider the optimal duration allocation in a decision making queue. Decision making tasks arrive at a given rate to a human operator. The correctness of the decision made by human evolves as a sigmoidal function of the duration allocated to the task. Each task in the queue loses its value continuously. We elucidate...
[ "math.OC" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "v srivastava_3", "name": "Vaibhav Srivastava", "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
5374748
1010.1950
2010-10-07
On lower bounds for the L_2-discrepancy
The L_2-discrepancy measures the irregularity of the distribution of a finite point set. In this note we prove lower bounds for the L_2 discrepancy of arbitrary N-point sets. Our main focus is on the two-dimensional case. Asymptotic upper and lower estimates of the L_2-discrepancy in dimension 2 are well-known and are ...
[ "math.NA", "math.MG" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "a hinrichs_1", "name": "Aicke Hinrichs", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "l markhasin_1", "name": "Lev Markhasin", "publication_history": null, "h_index": null, "num_papers": nul...
null
14095547
1010.1800
2010-10-08
Proactive Resource Allocation: Turning Predictable Behavior into Spectral Gain
This paper introduces the novel concept of proactive resource allocation in which the predictability of user behavior is exploited to balance the wireless traffic over time, and hence, significantly reduce the bandwidth required to achieve a given blocking/outage probability. We start with a simple model in which the s...
[ "cs.IT", "cs.NI", "cs.SI", "math.IT" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "h gamal_1", "name": "Hesham [\"El\"] Gamal", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "j tadrous_1", "name": "John Tadrous", "publication_history": null, "h_index": null, "num_papers": nu...
null
825377
1010.1601
2010-10-08
Group Lasso estimation of high-dimensional covariance matrices
In this paper, we consider the Group Lasso estimator of the covariance matrix of a stochastic process corrupted by an additive noise. We propose to estimate the covariance matrix in a high-dimensional setting under the assumption that the process has a sparse representation in a large dictionary of basis functions. Usi...
[ "math.ST", "stat.TH" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
118530836
1010.1775
2010-10-08
A Striped Holographic Superconductor
We study inhomogeneous solutions of a 3+1-dimensional Einstein-Maxwell-scalar theory. Our results provide a holographic model of superconductivity in the presence of a charge density wave sourced by a modulated chemical potential. We find that below a critical temperature superconducting stripes develop. We show that t...
[ "hep-th", "cond-mat.supr-con" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
13244884
1010.1763
2010-10-08
Algorithms for nonnegative matrix factorization with the beta-divergence
This paper describes algorithms for nonnegative matrix factorization (NMF) with the beta-divergence (beta-NMF). The beta-divergence is a family of cost functions parametrized by a single shape parameter beta that takes the Euclidean distance, the Kullback-Leibler divergence and the Itakura-Saito divergence as special c...
[ "cs.LG" ]
null
[ "target.author.publication_history.key_reference", "target.key_reference" ]
null
null
null
808585
1010.1762
2010-10-08
Mathematics and Morphogenesis of the City: A Geometrical Approach
Cities are living organisms. They are out of equilibrium, open systems that never stop developing and sometimes die. The local geography can be compared to a shell constraining its development. In brief, a city's current layout is a step in a running morphogenesis process. Thus cities display a huge diversity of shapes...
[ "nlin.AO", "math-ph", "math.MP", "physics.soc-ph" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "t courtat_1", "name": "Thomas Courtat", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "c gloaguen_1", "name": "Catherine Gloaguen", "publication_history": null, "h_index": null, "num_papers": ...
null
12265874
1010.1605
2010-10-08
Communicating Under Channel Uncertainty
For a single transmit and receive antenna system, a new constellation design is proposed to combat errors in the phase estimate of the channel coefficient. The proposed constellation is a combination of PSK and PAM constellations, where PSK is used to provide protection against phase errors, while PAM is used to increa...
[ "cs.IT", "math.IT" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "n warsi_1", "name": "Naqueeb [\"Ahmad\"] Warsi", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "r vaze_1", "name": "Rahul Vaze", "publication_history": null, "h_index": null, "num_papers": nul...
null
119322036
1010.1749
2010-10-08
Stability of Join the Shortest Queue Networks
Join the shortest queue (JSQ) refers to networks whose incoming jobs are assigned to the shortest queue from among a randomly chosen subset of the queues in the system. After completion of service at the queue, a job leaves the network. We show that, for all non- idling service disciplines and for general interarrival ...
[ "math.PR" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
10770820
1010.1814
2010-10-09
Analysis of a continuous-time model of structural balance
It is not uncommon for certain social networks to divide into two opposing camps in response to stress. This happens, for example, in networks of political parties during winner-takes-all elections, in networks of companies competing to establish technical standards, and in networks of nations faced with mounting threa...
[ "nlin.AO", "nlin.SI" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
55684655
1010.1830
2010-10-09
An elastoplastic framework for granular materials becoming cohesive through mechanical densification. Part II - the formulation of elastoplastic coupling at large strain
The two key phenomena occurring in the process of ceramic powder compaction are the progressive gain in cohesion and the increase of elastic stiffness, both related to the development of plastic deformation. The latter effect is an example of `elastoplastic coupling', in which the plastic flow affects the elastic prope...
[ "math-ph", "math.MP" ]
null
[ "target.author.publication_history", "target.author.publication_history.key_reference" ]
[]
[ { "author_id": "a piccolroaz_2", "name": "Andrea Piccolroaz", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "d bigoni_1", "name": "Davide Bigoni", "publication_history": null, "h_index": null, "num_papers": n...
null
53639152
1010.1822
2010-10-09
Mode III interfacial crack in the presence of couple stress elastic materials
In this paper we are concerned with the problem of a crack lying at the interface between dissimilar materials with microstructure undergoing antiplane deformations. The micropolar behaviour of the materials is described by the theory of couple stress elasticity developed by Koiter (1964). This constitutive model inclu...
[ "math-ph", "math.MP" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "a piccolroaz_2", "name": "Andrea Piccolroaz", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "g mishuris_1", "name": "Gennady Mishuris", "publication_history": null, "h_index": null, "num_paper...
null
1995949
1010.1886
2010-10-09
Inner Product Spaces for MinSum Coordination Mechanisms
We study policies aiming to minimize the weighted sum of completion times of jobs in the context of coordination mechanisms for selfish scheduling problems. Our goal is to design local policies that achieve a good price of anarchy in the resulting equilibria for unrelated machine scheduling. To obtain the approximation...
[ "cs.GT", "cs.DS", "cs.MA" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "r cole_2", "name": "Richard [\"J.\"] Cole", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "j correa_1", "name": "José [\"R.\"] Correa", "publication_history": null, "h_index": null, "num_paper...
null
119636235
1010.1833
2010-10-09
A dynamical interpretation of flutter instability in a continuous medium
Flutter instability in an infinite medium is a form of material instability corresponding to the occurrence of complex conjugate squares of the acceleration wave velocities. Although its occurrence is known to be possible in elastoplastic materials with nonassociative flow law and to correspond to some dynamically grow...
[ "math-ph", "math.MP" ]
null
[ "target.author.publication_history", "target.author.publication_history.key_reference" ]
[]
[ { "author_id": "a piccolroaz_2", "name": "Andrea Piccolroaz", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "d bigoni_1", "name": "Davide Bigoni", "publication_history": null, "h_index": null, "num_papers": n...
null
51984927
1010.1847
2010-10-09
Restricted Isometries for Partial Random Circulant Matrices
In the theory of compressed sensing, restricted isometry analysis has become a standard tool for studying how efficiently a measurement matrix acquires information about sparse and compressible signals. Many recovery algorithms are known to succeed when the restricted isometry constants of the sampling matrix are small...
[ "cs.IT", "math.IT", "math.PR" ]
null
[ "target.author.publication_history" ]
[ { "corpus_id": "119159284", "num_citations": null }, { "corpus_id": "15052018", "num_citations": null }, { "corpus_id": "14043932", "num_citations": null }, { "corpus_id": "6617589", "num_citations": null }, { "corpus_id": "1431305", "num_citations": null },...
[ { "author_id": "h rauhut_1", "name": "Holger Rauhut", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "j romberg_1", "name": "Justin [\"K.\"] Romberg", "publication_history": null, "h_index": null, "num_papers"...
null
7613166
1010.1866
2010-10-09
Fast error-tolerant quartet phylogeny algorithms
We present an algorithm for phylogenetic reconstruction using quartets that returns the correct topology for $n$ taxa in $O(n \log n)$ time with high probability, in a probabilistic model where a quartet is not consistent with the true topology of the tree with constant probability, independent of other quartets. Our i...
[ "q-bio.PE", "cs.CE", "cs.DS" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
56344924
1010.1829
2010-10-09
An elastoplastic framework for granular materials becoming cohesive through mechanical densification. Part I - small strain formulation
Mechanical densification of granular bodies is a process in which a loose material becomes increasingly cohesive as the applied pressure increases. A constitutive description of this process faces the formidable problem that granular and dense materials have completely different mechanical behaviours (nonlinear elastic...
[ "math-ph", "math.MP" ]
null
[ "target.author.publication_history", "target.author.publication_history.key_reference" ]
[]
[ { "author_id": "a piccolroaz_2", "name": "Andrea Piccolroaz", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "d bigoni_1", "name": "Davide Bigoni", "publication_history": null, "h_index": null, "num_papers": n...
null
85539309
1010.1876
2010-10-09
Triangularity and Dipole Asymmetry in Heavy Ion Collisions
We introduce a cumulant expansion to parameterize possible initial conditions in relativistic heavy ion collisions. We show that the cumulant expansion converges and that it can systematically reproduce the results of Glauber type initial conditions. At third order in the gradient expansion, the cumulants characterize ...
[ "nucl-th" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
62825054
1010.1823
2010-10-09
Yield criteria for quasibrittle and frictional materials
A new yield/damage function is proposed for modelling the inelastic behaviour of a broad class of pressure-sensitive, frictional, ductile and brittle-cohesive materials. The yield function allows the possibility of describing a transition between the shape of a yield surface typical of a class of materials to that typi...
[ "math-ph", "math.MP" ]
null
[ "target.author.publication_history", "target.author.publication_history.key_reference" ]
[]
[ { "author_id": "d bigoni_1", "name": "Davide Bigoni", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "a piccolroaz_2", "name": "Andrea Piccolroaz", "publication_history": null, "h_index": null, "num_papers": n...
null
17152935
1010.1824
2010-10-09
Implications of Inter-Rater Agreement on a Student Information Retrieval Evaluation
This paper is about an information retrieval evaluation on three different retrieval-supporting services. All three services were designed to compensate typical problems that arise in metadata-driven Digital Libraries, which are not adequately handled by a simple tf-idf based retrieval. The services are: (1) a co-word ...
[ "cs.IR" ]
null
[ "target.author.publication_history", "target.author.publication_history.key_reference" ]
[]
[ { "author_id": "p schaer_1", "name": "Philipp Schaer", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "p mayr_2", "name": "Philipp Mayr", "publication_history": null, "h_index": null, "num_papers": null, "...
null
9380770
1010.1872
2010-10-09
Backward Reachability of Array-based Systems by SMT solving: Termination and Invariant Synthesis
The safety of infinite state systems can be checked by a backward reachability procedure. For certain classes of systems, it is possible to prove the termination of the procedure and hence conclude the decidability of the safety problem. Although backward reachability is property-directed, it can unnecessarily explore ...
[ "cs.LO" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
54212798
1010.1869
2010-10-09
Monte Carlo treatment of hadronic interactions in enhanced Pomeron scheme: I. QGSJET-II model
The construction of a Monte Carlo generator for high energy hadronic and nuclear collisions is discussed in detail. Interactions are treated in the framework of the Reggeon Field Theory, taking into consideration enhanced Pomeron diagrams which are resummed to all orders in the triple-Pomeron coupling. Soft and "semiha...
[ "hep-ph" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
7101856
1010.1868
2010-10-09
Infinite Hierarchical MMSB Model for Nested Communities/Groups in Social Networks
Actors in realistic social networks play not one but a number of diverse roles depending on whom they interact with, and a large number of such role-specific interactions collectively determine social communities and their organizations. Methods for analyzing social networks should capture these multi-faceted role-spec...
[ "stat.ML", "stat.ME" ]
null
[ "target.author.publication_history" ]
[ { "corpus_id": "12105527", "num_citations": null } ]
[ { "author_id": "q ho_4", "name": "Qirong Ho", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "a parikh_1", "name": "Ankur [\"P.\"] Parikh", "publication_history": null, "h_index": null, "num_papers": null, ...
null
16660834
1010.1875
2010-10-09
On quantum estimation, quantum cloning and finite quantum de Finetti theorems
This paper presents a series of results on the interplay between quantum estimation, cloning and finite de Finetti theorems. First, we consider the measure-and-prepare channel that uses optimal estimation to convert M copies into k approximate copies of an unknown pure state and we show that this channel is equal to a ...
[ "quant-ph" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "g chiribella_1", "name": "Giulio Chiribella", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null } ]
null
14275689
1010.1973
2010-10-10
For the Grid and Through the Grid: The Role of Power Line Communications in the Smart Grid
Is Power Line Communications (PLC) a good candidate for Smart Grid applications? The objective of this paper is to address this important question. To do so we provide an overview of what PLC can deliver today by surveying its history and describing the most recent technological advances in the area. We then address Sm...
[ "cs.NI", "cs.IT", "cs.SY", "math.IT" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
1482641
1010.1911
2010-10-10
On a Low-Rate TLDPC Code Ensemble and the Necessary Condition on the Linear Minimum Distance for Sparse-Graph Codes
This paper addresses the issue of design of low-rate sparse-graph codes with linear minimum distance in the blocklength. First, we define a necessary condition which needs to be satisfied when the linear minimum distance is to be ensured. The condition is formulated in terms of degree-1 and degree-2 variable nodes and ...
[ "cs.IT", "math.IT" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
15356149
1010.2286
2010-10-11
Divergence-based characterization of fundamental limitations of adaptive dynamical systems
Adaptive dynamical systems arise in a multitude of contexts, e.g., optimization, control, communications, signal processing, and machine learning. A precise characterization of their fundamental limitations is therefore of paramount importance. In this paper, we consider the general problem of adaptively controlling an...
[ "cs.IT", "math.IT", "math.OC" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "m raginsky_1", "name": "Maxim Raginsky", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null } ]
null
15470796
1010.2285
2010-10-11
Information-based complexity, feedback and dynamics in convex programming
We study the intrinsic limitations of sequential convex optimization through the lens of feedback information theory. In the oracle model of optimization, an algorithm queries an {\em oracle} for noisy information about the unknown objective function, and the goal is to (approximately) minimize every function in a give...
[ "cs.IT", "cs.SY", "math.IT", "math.OC" ]
null
[ "target.author.publication_history", "target.author.publication_history.key_reference" ]
[ { "corpus_id": "728066", "num_citations": null } ]
[ { "author_id": "m raginsky_1", "name": "Maxim Raginsky", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "a rakhlin_1", "name": "Alexander Rakhlin", "publication_history": null, "h_index": null, "num_papers": n...
null
15653317
1010.2247
2010-10-11
Regions of Attraction for Hybrid Limit Cycles of Walking Robots
This paper illustrates the application of recent research in region-of-attraction analysis for nonlinear hybrid limit cycles. Three example systems are analyzed in detail: the van der Pol oscillator, the "rimless wheel", and the "compass gait", the latter two being simplified models of underactuated walking robots. The...
[ "math.OC", "cs.RO", "cs.SY" ]
null
[ "target.author.publication_history", "target.author.publication_history.key_reference" ]
[]
[ { "author_id": "i manchester_1", "name": "Ian [\"R.\"] Manchester", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "m tobenkin_1", "name": "Mark [\"M.\"] Tobenkin", "publication_history": null, "h_index": null, ...
null
51080689
1010.2261
2010-10-11
Probing Very Bright End of Galaxy Luminosity Function at z >~ 7 Using Hubble Space Telescope Pure Parallel Observations
We report the first results from the Hubble Infrared Pure Parallel Imaging Extragalactic Survey, which utilizes the pure parallel orbits of the Hubble Space Telescope to do deep imaging along a large number of random sightlines. To date, our analysis includes 26 widely separated fields observed by the Wide Field Camera...
[ "astro-ph.CO" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
56475780
1010.2064
2010-10-11
Asymptotic minimax risk of predictive density estimation for non-parametric regression
We consider the problem of estimating the predictive density of future observations from a non-parametric regression model. The density estimators are evaluated under Kullback--Leibler divergence and our focus is on establishing the exact asymptotics of minimax risk in the case of Gaussian errors. We derive the converg...
[ "math.ST", "stat.TH" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
32772354
1010.2211
2010-10-11
Hubble Space Telescope Studies of Nearby Type Ia Supernovae: The Mean Maximum Light Ultraviolet Spectrum and its Dispersion
We present the first results of an ongoing campaign using the STIS spectrograph on-board the Hubble Space Telescope (HST) whose primary goal is the study of near ultraviolet (UV) spectra of local Type Ia supernovae (SNe Ia). Using events identified by the Palomar Transient Factory and subsequently verified by ground-ba...
[ "astro-ph.CO" ]
null
[ "target.author.publication_history" ]
[ { "corpus_id": "9124971", "num_citations": null }, { "corpus_id": "9166699", "num_citations": null }, { "corpus_id": "118957366", "num_citations": null } ]
[ { "author_id": "j cooke_1", "name": "Jeff Cooke", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "r ellis_1", "name": "Richard [\"S.\"] Ellis", "publication_history": null, "h_index": null, "num_papers": null,...
null
119143952
1010.2241
2010-10-11
Transverse Dynamics and Regions of Stability for Nonlinear Hybrid Limit Cycles
This paper presents an algorithm for computing inner estimates of the regions of attraction of limit cycles of a nonlinear hybrid system. The basic procedure is: (1) compute the dynamics of the system transverse to the limit cycle; (2) from the linearization of the transverse dynamics construct a quadratic candidate Ly...
[ "math.OC" ]
null
[ "target.author.publication_history", "target.author.publication_history.key_reference" ]
[]
[ { "author_id": "i manchester_1", "name": "Ian [\"R.\"] Manchester", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null } ]
null
119105699
1010.2203
2010-10-11
A ground-based measurement of the relativistic beaming effect in a detached double WD binary
We report on the first ground-based measurement of the relativistic beaming effect (aka Doppler boosting). We observed the beaming effect in the detached, non-interacting eclipsing double white dwarf (WD) binary NLTT 11748. Our observations were motivated by the system's high mass ratio and low luminosity ratio, leadin...
[ "astro-ph.SR" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
56124636
1010.2041
2010-10-11
The U(1) Lattice Gauge Theory Universally Connects All Classical Models with Continuous Variables, Including Background Gravity
We show that the partition function of many classical models with continuous degrees of freedom, e.g. abelian lattice gauge theories and statistical mechanical models, can be written as the partition function of an (enlarged) four-dimensional lattice gauge theory (LGT) with gauge group U(1). This result is very general...
[ "quant-ph", "cond-mat.stat-mech", "hep-lat" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "y xu_304", "name": "Ying Xu", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "g de las cuevas_1", "name": "Gemma de las Cuevas", "publication_history": null, "h_index": null, "num_papers": null...
null
26402440
1010.2246
2010-10-11
Numerical computation of solutions of the critical nonlinear Schrodinger equation after the singularity
We present numerical results for the solution of the 1D critical nonlinear Schrodinger with periodic boundary conditions and initial data that give rise to a finite time singularity. We construct, through the Mori-Zwanzig formalism, a reduced model which allows us to follow the solution after the formation of the singu...
[ "math.NA", "math.AP" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "p stinis_2", "name": "Panos Stinis", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null } ]
null
17627783
1010.2155
2010-10-11
Gaussian estimates for the density of the non-linear stochastic heat equation in any space dimension
In this paper, we establish lower and upper Gaussian bounds for the probability density of the mild solution to the stochastic heat equation with multiplicative noise and in any space dimension. The driving perturbation is a Gaussian noise which is white in time with some spatially homogeneous covariance. These estimat...
[ "math.PR" ]
null
[ "target.author.publication_history" ]
[ { "corpus_id": "18932396", "num_citations": null }, { "corpus_id": "17026605", "num_citations": null } ]
[ { "author_id": "e nualart_1", "name": "Eulalia Nualart", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "l quer-sardanyons_1", "name": "Lluís Quer-Sardanyons", "publication_history": null, "h_index": null, "nu...
null
11184494
1010.2163
2010-10-11
(Non-)Contextuality of Physical Theories as an Axiom
We show that the noncontextual inequality proposed by Klyachko et al. [Phys. Rev. Lett. 101, 020403 (2008)] belongs to a broader family of inequalities, one associated to each compatibility structure of a set of events (a graph), and its independence number. These have the surprising property that the maximum quantum v...
[ "quant-ph" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
117575537
1010.2229
2010-10-11
A Search for the Decay B^0 -> gamma gamma
We report the result of a search for the rare decay B^0 -> gamma gamma in 426 fb-1 of data, corresponding to 226 million B^0 \bar{B}^0 pairs, collected on the Upsilon(4S) resonance at the PEP-II asymmetric-energy e+e- collider using the BABAR detector. We use a maximum likelihood fit to extract the signal yield and obs...
[ "hep-ex" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "r aaij_1", "name": "R. Aaij", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "a abdelmotteleb_1", "name": "A. [\"S.\",\"W.\"] Abdelmotteleb", "publication_history": null, "h_index": null, "num_...
null
119685963
1010.2140
2010-10-11
The contact geometry of the restricted 3-body problem
We show that the planar circular restricted three body problem is of restricted contact type for all energies below the first critical value (action of the first Lagrange point) and for energies slightly above it. This opens up the possibility of using the technology of Contact Topology to understand this particular dy...
[ "math.SG", "math.DS", "math.GT" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
10607546
1010.2479
2010-10-12
The Structure of Genealogies in the Presence of Purifying Selection: A "Fitness-Class Coalescent"
Compared to a neutral model, purifying selection distorts the structure of genealogies and hence alters the patterns of sampled genetic variation. Although these distortions may be common in nature, our understanding of how we expect purifying selection to affect patterns of molecular variation remains incomplete. Gene...
[ "q-bio.PE" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "a walczak_1", "name": "Aleksandra [\"M.\"] Walczak", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "l nicolaisen_1", "name": "Lauren [\"E.\"] Nicolaisen", "publication_history": null, "h_index": n...
null
9356585
1010.2471
2010-10-12
Low-rank matrix recovery via iteratively reweighted least squares minimization
We present and analyze an efficient implementation of an iteratively reweighted least squares algorithm for recovering a matrix from a small number of linear measurements. The algorithm is designed for the simultaneous promotion of both a minimal nuclear norm and an approximatively low-rank solution. Under the assumpti...
[ "math.NA" ]
null
[ "target.author.publication_history", "target.author.publication_history.key_reference" ]
[ { "corpus_id": "14576833", "num_citations": null }, { "corpus_id": "8249100", "num_citations": null }, { "corpus_id": "19029700", "num_citations": null }, { "corpus_id": "1255437", "num_citations": null }, { "corpus_id": "7726508", "num_citations": null }, ...
[ { "author_id": "m fornasier_1", "name": "Massimo Fornasier", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "h rauhut_1", "name": "Holger Rauhut", "publication_history": null, "h_index": null, "num_papers": nu...
null
16224
1010.2341
2010-10-12
Random walks in Weyl chambers and crystals
We use Kashiwara crystal basis theory to associate a random walk W to each irreducible representation V of a simple Lie algebra. This is achieved by endowing the crystal attached to V with a (possibly non uniform) probability distribution compatible with its weight graduation. We then prove that the generalized Pitmann...
[ "math.RT", "math.PR" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
918685
1010.2438
2010-10-12
On Designing Multicore-aware Simulators for Biological Systems
The stochastic simulation of biological systems is an increasingly popular technique in bioinformatics. It often is an enlightening technique, which may however result in being computational expensive. We discuss the main opportunities to speed it up on multi-core platforms, which pose new challenges for parallelisatio...
[ "cs.DC", "cs.CE", "q-bio.QM" ]
null
[ "target.author.publication_history" ]
[ { "corpus_id": "9414244", "num_citations": null } ]
[ { "author_id": "m aldinucci_1", "name": "Marco Aldinucci", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "m coppo_1", "name": "Mario Coppo", "publication_history": null, "h_index": null, "num_papers": null, ...
null
9423497
1010.2267
2010-10-12
A simple derivation and classification of common probability distributions based on information symmetry and measurement scale
Commonly observed patterns typically follow a few distinct families of probability distributions. Over one hundred years ago, Karl Pearson provided a systematic derivation and classification of the common continuous distributions. His approach was phenomenological: a differential equation that generated common distribu...
[ "math.PR", "cond-mat.stat-mech", "physics.data-an", "q-bio.QM" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
118606975
1010.2495
2010-10-12
Automated Morphological Classification of SDSS Red Sequence Galaxies
(abridged) In the last decade, the advent of enormous galaxy surveys has motivated the development of automated morphological classification schemes to deal with large data volumes. Existing automated schemes can successfully distinguish between early and late type galaxies and identify merger candidates, but are inade...
[ "astro-ph.CO" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
865080
1010.2551
2010-10-12
Fractional Repetition Codes for Repair in Distributed Storage Systems
We introduce a new class of exact Minimum-Bandwidth Regenerating (MBR) codes for distributed storage systems, characterized by a low-complexity uncoded repair process that can tolerate multiple node failures. These codes consist of the concatenation of two components: an outer MDS code followed by an inner repetition c...
[ "cs.IT", "math.IT" ]
null
[ "target.author.publication_history" ]
[ { "corpus_id": "6393201", "num_citations": null } ]
[ { "author_id": "s rouayheb_1", "name": "Salim [\"Y.\",\"El\"] Rouayheb", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "k ramchandran_1", "name": "Kannan Ramchandran", "publication_history": null, "h_index": null...
null
14697116
1010.2312
2010-10-12
A Cost-Minimizing Algorithm for School Choice
The school choice problem concerns the design and implementation of matching mechanisms that produce school assignments for students within a given public school district. In this note we define a simple student-optimal criterion that is not met by any previously employed mechanism in the school choice literature. We t...
[ "math.OC", "cs.GT", "math.CO" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "g karaali_1", "name": "Gizem Karaali", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "s aksoy_1", "name": "Sinan [\"G.\"] Aksoy", "publication_history": null, "h_index": null, "num_papers": nu...
null
11355095
1010.2433
2010-10-12
Capacity of 1-to-K Broadcast Packet Erasure Channels with Channel Output Feedback
This paper focuses on the 1-to-K broadcast packet erasure channel (PEC), which is a generalization of the broadcast binary erasure channel from the binary symbol to that of arbitrary finite fields GF(q) with sufficiently large q. We consider the setting in which the source node has instant feedback of the channel outpu...
[ "cs.IT", "math.IT" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
118688843
1010.2490
2010-10-12
Massive runaway stars in the Small Magellanic Cloud
Using archival Spitzer Space Telescope data, we identified for the first time a dozen runaway OB stars in the Small Magellanic Cloud (SMC) through the detection of their bow shocks. The geometry of detected bow shocks allows us to infer the direction of motion of the associated stars and to determine their possible par...
[ "astro-ph.GA" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
17584864
1010.2530
2010-10-12
Emergent complex neural dynamics
A large repertoire of spatiotemporal activity patterns in the brain is the basis for adaptive behaviour. Understanding the mechanism by which the brain's hundred billion neurons and hundred trillion synapses manage to produce such a range of cortical configurations in a flexible manner remains a fundamental problem in ...
[ "q-bio.NC", "cond-mat.dis-nn", "physics.bio-ph" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
411494
1010.2478
2010-10-12
The structure of allelic diversity in the presence of purifying selection
In the absence of selection, the structure of allelic diversity is described by the elegant sampling formula of Ewens. This formula has helped shape our expectations of empirical patterns of molecular variation. Along with coalescent theory, it provides statistical techniques for rejecting the null model of neutrality....
[ "q-bio.PE" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "m desai_2", "name": "Michael [\"M.\"] Desai", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "l nicolaisen_1", "name": "Lauren [\"E.\"] Nicolaisen", "publication_history": null, "h_index": null, ...
null
3967588
1010.2296
2010-10-12
Rainbow Connection Number and Connected Dominating Sets
Rainbow connection number rc(G) of a connected graph G is the minimum number of colours needed to colour the edges of G, so that every pair of vertices is connected by at least one path in which no two edges are coloured the same. In this paper we show that for every connected graph G, with minimum degree at least 2, t...
[ "math.CO", "cs.DM" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
118449406
1010.2378
2010-10-12
Anomalous decays of pseudoscalar mesons
In this thesis we discuss the decays of the pseudoscalar mesons (the neutral pion, the eta and eta-prime) which are governed by the chiral anomaly. Some of these decays are of special interest because their study permits a deep insight into aspects of modern physics. The decays can be classified according to the type o...
[ "nucl-th", "hep-ph" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
118677288
1010.2491
2010-10-12
Bound and unbound substructures in Galaxy-scale Dark Matter haloes
We analyse the coarse-grained phase-space structure of the six Galaxy-scale dark matter haloes of the Aquarius Project using a state-of-the-art 6D substructure finder. Within r_50, we find that about 35% of the mass is in identifiable substructures, predominantly tidal streams, but including about 14% in self-bound sub...
[ "astro-ph.CO" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
14393513
1010.2420
2010-10-12
The surprizing complexity of generalized reachability games
Games on graphs provide a natural and powerful model for reactive systems. In this paper, we consider generalized reachability objectives, defined as conjunctions of reachability objectives. We first prove that deciding the winner in such games is $\PSPACE$-complete, although it is fixed-parameter tractable with the nu...
[ "cs.CC", "cs.GT", "cs.LO" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "n fijalkow_1", "name": "Nathanaël Fijalkow", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "f horn_1", "name": "Florian Horn", "publication_history": null, "h_index": null, "num_papers": null,...
null