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8512829
1012.1370
2010-12-07
Robust Distributed Online Prediction
The standard model of online prediction deals with serial processing of inputs by a single processor. However, in large-scale online prediction problems, where inputs arrive at a high rate, an increasingly common necessity is to distribute the computation across several processors. A non-trivial challenge is to design ...
[ "cs.LG", "math.OC" ]
null
[ "target.author.publication_history" ]
[ { "corpus_id": "3043622", "num_citations": null } ]
[ { "author_id": "o dekel_1", "name": "Ofer Dekel", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "r gilad-bachrach_1", "name": "Ran Gilad-Bachrach", "publication_history": null, "h_index": null, "num_papers": ...
null
4415171
1012.1603
2010-12-07
High C/O Ratio and Weak Thermal Inversion in the Very Hot Atmosphere of Exoplanet WASP-12b
The carbon-to-oxygen ratio (C/O) in a planet provides critical information about its primordial origins and subsequent evolution. A primordial C/O greater than 0.8 causes a carbide-dominated interior as opposed to a silicate-dominated composition as found on Earth, and the atmospheres can also differ from those in the ...
[ "astro-ph.EP", "astro-ph.SR" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
55763388
1012.1559
2010-12-07
Post-Main Sequence Evolution of Debris Discs
The population of debris discs on the main sequence is well constrained, however very little is known about debris discs around evolved stars. In this work we provide a theoretical framework that considers the effects of stellar evolution on debris discs; firstly considering the evolution of an individual disc from the...
[ "astro-ph.EP" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "a bonsor_1", "name": "Amy Bonsor", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "m wyatt_1", "name": "Mark [\"C.\"] Wyatt", "publication_history": null, "h_index": null, "num_papers": null, ...
null
55451741
1012.1586
2010-12-07
Intermittency Spectra of the Magnetic Field in Solar Active Regions
We present results of a study of intermittency and multifractality of magnetic structures in solar active regions (ARs). Line-of-sight magnetograms for 214 ARs of different flare productivity observed at the center of the solar disk from January 1997 until December 2006 are utilized. Data from the Michelson Doppler Ima...
[ "astro-ph.SR" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
119200548
1012.1494
2010-12-07
Heating up the BIon
We propose a new method to consider D-brane probes in thermal backgrounds. The method builds on the recently developed blackfold approach to higher-dimensional black holes. While D-brane probes in zero-temperature backgrounds are well-described by the Dirac-Born-Infeld (DBI) action, this method addresses how to probe t...
[ "hep-th", "gr-qc" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
127908
1012.1593
2010-12-07
Dynamic synchronization of a time-evolving optical network of chaotic oscillators
We present and experimentally demonstrate a technique for achieving and maintaining a global state of identical synchrony of an arbitrary network of chaotic oscillators even when the coupling strengths are unknown and time-varying. At each node an adaptive synchronization algorithm dynamically estimates the current str...
[ "nlin.CD" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
18588305
1012.1663
2010-12-07
A Concept Annotation System for Clinical Records
Unstructured information comprises a valuable source of data in clinical records. For text mining in clinical records, concept extraction is the first step in finding assertions and relationships. This study presents a system developed for the annotation of medical concepts, including medical problems, tests, and treat...
[ "cs.IR" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "n kang_3", "name": "Ning Kang", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "r barendse_0", "name": "Rogier Barendse", "publication_history": null, "h_index": null, "num_papers": null, "...
null
1004399
1012.1643
2010-12-07
Process Makna - A Semantic Wiki for Scientific Workflows
Virtual e-Science infrastructures supporting Web-based scientific workflows are an example for knowledge-intensive collaborative and weakly-structured processes where the interaction with the human scientists during process execution plays a central role. In this paper we propose the lightweight dynamic user-friendly i...
[ "cs.AI" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "a paschke_1", "name": "Adrian Paschke", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "z zhao_54", "name": "Zhili Zhao", "publication_history": null, "h_index": null, "num_papers": null, "...
null
19378846
1012.1572
2010-12-07
Non-Perturbative Entangling Gates between Distant Qubits using Uniform Cold Atom Chains
We propose a new fast scalable method for achieving a two-qubit entangling gate between arbitrary distant qubits in a network by exploiting dispersionless propagation in uniform chains. This is achieved dynamically by switching on a strong interaction between the qubits and a bus formed by a non-engineered chain of int...
[ "quant-ph" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "l banchi_1", "name": "Leonardo Banchi", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "a bayat_1", "name": "Abolfazl Bayat", "publication_history": null, "h_index": null, "num_papers": null, ...
null
38829612
1012.1589
2010-12-07
On the Support of Minimizers of Causal Variational Principles
A class of causal variational principles on a compact manifold is introduced and analyzed both numerically and analytically. It is proved under general assumptions that the support of a minimizing measure is either completely timelike, or it is singular in the sense that its interior is empty. In the examples of the ci...
[ "math-ph", "math.FA", "math.MP", "math.OC" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
7821848
1012.1577
2010-12-07
Sparser Johnson-Lindenstrauss Transforms
We give two different and simple constructions for dimensionality reduction in $\ell_2$ via linear mappings that are sparse: only an $O(\varepsilon)$-fraction of entries in each column of our embedding matrices are non-zero to achieve distortion $1+\varepsilon$ with high probability, while still achieving the asymptoti...
[ "cs.DS", "cs.CG", "cs.DM", "cs.IT", "math.IT", "math.PR" ]
null
[ "target.author.publication_history", "target.author.publication_history.key_reference" ]
[ { "corpus_id": "13981219", "num_citations": null } ]
[ { "author_id": "d kane_1", "name": "Daniel [\"M.\"] Kane", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "j nelson_1", "name": "Jelani Nelson", "publication_history": null, "h_index": null, "num_papers": null...
null
119198728
1012.1750
2010-12-08
The GaLAxy Cluster Evolution Survey (GLACE): introduction and first results
Aimed at understanding the evolution of galaxies in clusters, the GLACE survey is mapping a set of optical lines ([OII]3727, [OIII]5007, Hbeta and Halpha/[NII] when possible) in several galaxy clusters at redshift around 0.40, 0.63 and 0.86, using the Tuneable Filters (TF) of the OSIRIS instrument (Cepa et al. 2005) at...
[ "astro-ph.CO" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "m s'anchez-portal_1", "name": "Miguel S'anchez-Portal", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "j cepa_1", "name": "Jordi Cepa", "publication_history": null, "h_index": null, "num_paper...
null
14576938
1012.1877
2010-12-08
LMXB and IMXB Evolution: I. The Binary Radio Pulsar PSR J1614-2230
We have computed an extensive grid of binary evolution tracks to represent low- and intermediate mass X-ray binaries (LMXBs and IMXBs). The grid includes 42,000 models which covers 60 initial donor masses over the range of 1-4 solar masses and, for each of these, 700 initial orbital periods over the range of 10-250 hou...
[ "astro-ph.HE" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
12016304
1012.1740
2010-12-08
Robustness of a perturbed topological phase
We investigate the stability of the topological phase of the toric code model in the presence of a uniform magnetic field by means of variational and high-order series expansion approaches. We find that when this perturbation is strong enough, the system undergoes a topological phase transition whose first- or second-o...
[ "cond-mat.stat-mech", "hep-lat", "hep-th", "quant-ph" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "s dusuel_1", "name": "Sébastien Dusuel", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "m kamfor_0", "name": "Michael Kamfor", "publication_history": null, "h_index": null, "num_papers": null,...
null
14782541
1012.1809
2010-12-08
On electrical correlates of Physarum polycephalum spatial activity: Can we see Physarum Machine in the dark?
Plasmodium of Physarum polycephalum is a single cell visible by unaided eye, which spans sources of nutrients with its protoplasmic network. In a very simple experimental setup we recorded electric potential of the propagating plasmodium. We discovered a complex interplay of short range oscillatory behaviour combined w...
[ "nlin.PS", "nlin.AO", "physics.bio-ph", "q-bio.QM" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
5706466
1012.1890
2010-12-08
A measure of statistical complexity based on predictive information
We introduce an information theoretic measure of statistical structure, called 'binding information', for sets of random variables, and compare it with several previously proposed measures including excess entropy, Bialek et al.'s predictive information, and the multi-information. We derive some of the properties of th...
[ "math.ST", "cs.IT", "math.IT", "physics.data-an", "stat.TH" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "s abdallah_2", "name": "Samer [\"A.\"] Abdallah", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "m plumbley_1", "name": "Mark [\"D.\"] Plumbley", "publication_history": null, "h_index": null, ...
null
2319461
1012.1908
2010-12-08
NP-hardness of Deciding Convexity of Quartic Polynomials and Related Problems
We show that unless P=NP, there exists no polynomial time (or even pseudo-polynomial time) algorithm that can decide whether a multivariate polynomial of degree four (or higher even degree) is globally convex. This solves a problem that has been open since 1992 when N. Z. Shor asked for the complexity of deciding conve...
[ "math.OC", "cs.CC" ]
null
[ "target.author.publication_history", "target.author.publication_history.key_reference" ]
[]
[ { "author_id": "a ahmadi_2", "name": "Amir [\"Ali\"] Ahmadi", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "a olshevsky_1", "name": "Alexander Olshevsky", "publication_history": null, "h_index": null, "num_p...
null
13520135
1012.1799
2010-12-08
Towards Fully Optimized BICM Transceivers
Bit-interleaved coded modulation (BICM) transceivers often use equally spaced constellations and a random interleaver. In this paper, we propose a new BICM design, which considers hierarchical (nonequally spaced) constellations, a bit-level multiplexer, and multiple interleavers. It is shown that this new scheme increa...
[ "cs.IT", "math.IT" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "m hossain_12", "name": "Md. [\"Jahangir\"] Hossain", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "a alvarado_3", "name": "Alex Alvarado", "publication_history": null, "h_index": null, "num_p...
null
38771824
1012.1806
2010-12-08
Charged Higgs production via vector-boson fusion at NNLO in QCD
We present the total cross sections at next-to-next-to-leading order (NNLO) in the strong coupling for single and double charged Higgs production via weak boson fusion. Results are obtained via the structure function approach, which builds upon the approximate, though very accurate, factorization of the QCD corrections...
[ "hep-ph" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
2765730
1012.1886
2010-12-08
Sublinear Time, Measurement-Optimal, Sparse Recovery For All
An approximate sparse recovery system in ell_1 norm formally consists of parameters N, k, epsilon an m-by-N measurement matrix, Phi, and a decoding algorithm, D. Given a vector, x, where x_k denotes the optimal k-term approximation to x, the system approximates x by hat_x = D(Phi.x), which must satisfy ||hat_x - x||_1 ...
[ "cs.DS" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
1681933
1012.1850
2010-12-08
Capacitated Vehicle Routing with Non-Uniform Speeds
The capacitated vehicle routing problem (CVRP) involves distributing (identical) items from a depot to a set of demand locations, using a single capacitated vehicle. We study a generalization of this problem to the setting of multiple vehicles having non-uniform speeds (that we call Heterogenous CVRP), and present a co...
[ "cs.DS" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "i gørtz_1", "name": "Inge [\"Li\"] Gørtz", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "m molinaro_1", "name": "Marco [\"S.\"] Molinaro", "publication_history": null, "h_index": null, "num_p...
null
227401
1012.1657
2010-12-08
Centrality dependence of the charged-particle multiplicity density at mid-rapidity in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 2.76 TeV
The centrality dependence of the charged-particle multiplicity density at mid-rapidity in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 2.76 TeV is presented. The charged-particle density normalized per participating nucleon pair increases by about a factor 2 from peripheral (70-80%) to central (0-5%) collisions. The centr...
[ "nucl-ex" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
119195892
1012.2035
2010-12-09
Dust formation in the ejecta of the Type II-P supernova 2004dj
Core-collapse supernovae (CC SNe), especially Type II-Plateau ones, are thought to be important contributors to cosmic dust production. SN 2004dj, one of the closest and brightest SN since 1987A, offered a good opportunity to examine dust formation processes. To find signs of newly formed dust, we analyze all available...
[ "astro-ph.SR" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
14005238
1012.2789
2010-12-09
Experimental Comparison of Representation Methods and Distance Measures for Time Series Data
The previous decade has brought a remarkable increase of the interest in applications that deal with querying and mining of time series data. Many of the research efforts in this context have focused on introducing new representation methods for dimensionality reduction or novel similarity measures for the underlying d...
[ "cs.AI" ]
null
[ "target.author.publication_history", "target.author.publication_history.key_reference" ]
[]
[ { "author_id": "x wang_371", "name": "Xiaoyue Wang", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "a mueen_1", "name": "Abdullah Mueen", "publication_history": null, "h_index": null, "num_papers": null, ...
null
88511767
1012.2133
2010-12-09
Asymptotics of empirical copula processes under non-restrictive smoothness assumptions
Weak convergence of the empirical copula process is shown to hold under the assumption that the first-order partial derivatives of the copula exist and are continuous on certain subsets of the unit hypercube. The assumption is non-restrictive in the sense that it is needed anyway to ensure that the candidate limiting p...
[ "math.ST", "stat.TH" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
119728814
1012.2130
2010-12-09
Group theoretic structures in the estimation of an unknown unitary transformation
This paper presents a series of general results about the optimal estimation of physical transformations in a given symmetry group. In particular, it is shown how the different symmetries of the problem determine different properties of the optimal estimation strategy. The paper also contains a discussion about the rol...
[ "quant-ph", "math-ph", "math.MP" ]
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
266213496
1012.1969
2010-12-09
A line confusion limited millimeter survey of Orion KL. II: Silicon-bearing species
We present a study of the Silicon-bearing species detected in a line confusion limited survey towards Orion KL performed with the IRAM 30-m telescope, which ranges from 80 to 280 GHz. Our aim is to derive physical and chemical conditions for each family taking into account all observed lines from all isotopologues of e...
[ "astro-ph.GA" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
56254360
1012.1951
2010-12-09
Red sequence determination of the redshift of the cluster of galaxies JKCS041: z~2.2
This paper aims at robustly determining the redshift of the cluster of galaxies JKCS041 and at putting constraints on the formation epoch of the color-magnitude sequence in two very high redshift clusters. New deep z'-J data show a clear narrow red sequence that is co-centered with, and similarly concentrated on, the e...
[ "astro-ph.CO" ]
null
[ "target.author.publication_history" ]
[ { "corpus_id": "14370601", "num_citations": null }, { "corpus_id": "119247959", "num_citations": null }, { "corpus_id": "17106494", "num_citations": null }, { "corpus_id": "55085502", "num_citations": null } ]
[ { "author_id": "s andreon_1", "name": "Stefano Andreon", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "m huertas-company_1", "name": "Marc Huertas-Company", "publication_history": null, "h_index": null, "num...
null
36292128
1012.1952
2010-12-09
Fermi Large Area Telescope observations of Local Group galaxies: Detection of M31 and search for M33
Cosmic rays (CRs) can be studied through the galaxy-wide gamma-ray emission that they generate when propagating in the interstellar medium. The comparison of the diffuse signals from different systems may inform us about the key parameters in CR acceleration and transport. We aim to determine and compare the properties...
[ "astro-ph.HE" ]
null
[ "target.author.publication_history", "target.author.publication_history.key_reference" ]
[]
[ { "author_id": "a abdo_2", "name": "Aous [\"A.\"] Abdo", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "m ackermann_1", "name": "Markus Ackermann", "publication_history": null, "h_index": null, "num_papers": ...
null
14827942
1012.2073
2010-12-09
Almost-Optimum Signature Matrices in Binary-Input Synchronous Overloaded CDMA
The everlasting bandwidth limitations in wireless communication networks has directed the researchers' thrust toward analyzing the prospect of overloaded Code Division Multiple Access (CDMA). In this paper, we have proposed a Genetic Algorithm in search of optimum signature matrices for binary-input synchronous CDMA. T...
[ "cs.IT", "math.IT" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "m khoozani_0", "name": "M. [\"Heidari\"] Khoozani", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "a rashidinejad_0", "name": "Amir Rashidinejad", "publication_history": null, "h_index": null, ...
null
6192404
1012.1945
2010-12-09
Utility Optimal Scheduling in Energy Harvesting Networks
In this paper, we show how to achieve close-to-optimal utility performance in energy harvesting networks with only finite capacity energy storage devices. In these networks, nodes are capable of harvesting energy from the environment. The amount of energy that can be harvested is time varying and evolves according to s...
[ "math.OC" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
88518531
1012.2098
2010-12-09
Multinomial Inverse Regression for Text Analysis
Text data, including speeches, stories, and other document forms, are often connected to sentiment variables that are of interest for research in marketing, economics, and elsewhere. It is also very high dimensional and difficult to incorporate into statistical analyses. This article introduces a straightforward framew...
[ "stat.ME" ]
null
[ "target.author.publication_history.key_reference", "target.key_reference" ]
null
null
null
26387683
1012.1984
2010-12-09
Nonequilibrium Transport of Quantum Molecular Chain in terms of the Complex Liouvillian Spectrum
Transport process in molecular chain in nonequilibrium stationary state is theoretically investigated. The molecule is interacting at its both ends with thermal baths which has different temperatures, while no dissipation mechanism is contained inside the molecular chain. We have first obtained the nonequilibrium stati...
[ "cond-mat.stat-mech" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "s tanaka_5", "name": "Satoshi Tanaka", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "k kanki_1", "name": "Kazuki Kanki", "publication_history": null, "h_index": null, "num_papers": null, ...
null
703231
1012.2242
2010-12-10
Are biological systems poised at criticality?
Many of life's most fascinating phenomena emerge from interactions among many elements--many amino acids determine the structure of a single protein, many genes determine the fate of a cell, many neurons are involved in shaping our thoughts and memories. Physicists have long hoped that these collective behaviors could ...
[ "q-bio.QM", "cond-mat.dis-nn", "cond-mat.stat-mech", "nlin.AO", "physics.bio-ph" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
16396455
1012.2184
2010-12-10
Inherent Difficulties of Non-Bayesian Likelihood-based Inference, as Revealed by an Examination of a Recent Book by Aitkin
For many decades, statisticians have made attempts to prepare the Bayesian omelette without breaking the Bayesian eggs; that is, to obtain probabilistic likelihood-based inferences without relying on informative prior distributions. A recent example is Murray Aitkin's recent book, {\em Statistical Inference}, which pre...
[ "stat.ME", "stat.OT" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
2250648
1012.2334
2010-12-10
An analysis of the field theoretic approach to the quasi-continuum method
Using the orbital-free density functional theory as a model theory, we present an analysis of the field theoretic approach to quasi-continuum method. In particular, by perturbation method and multiple scale analysis, we provide a formal justification for the validity of the coarse-graining of various fields, which is c...
[ "math-ph", "cond-mat.mtrl-sci", "math.MP", "math.NA" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "v gavini_1", "name": "Vikram Gavini", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "l liu_166", "name": "Liping Liu", "publication_history": null, "h_index": null, "num_papers": null, "nu...
null
32759022
1012.2350
2010-12-10
Aligned Interference Neutralization and the Degrees of Freedom of the 2x2x2 Interference Channel
We show that the 2x2x2 interference channel, i.e., the multihop interference channel formed by concatenation of two 2-user interference channels achieves the min-cut outer bound value of 2 DoF, for almost all values of channel coefficients, for both time-varying or fixed channel coefficients. The key to this result is ...
[ "cs.IT", "math.IT" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
1654798
1012.2363
2010-12-10
Finding statistically significant communities in networks
Community structure is one of the main structural features of networks, revealing both their internal organization and the similarity of their elementary units. Despite the large variety of methods proposed to detect communities in graphs, there is a big need for multi-purpose techniques, able to handle different types...
[ "physics.soc-ph", "cs.IR", "cs.SI", "q-bio.QM" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
12894652
1012.2165
2010-12-10
Implicit Renewal Theorem for Trees with General Weights
Consider distributional fixed point equations of the form R =d f(C_i, R_i, 1 <= i <= N), where f(.) is a possibly random real valued function, N in {0, 1, 2, 3,...} U {infty}, {C_i}_{i=1}^N are real valued random weights and {R_i}_{i >= 1} are iid copies of R, independent of (N, C_1,..., C_N); =d represents equality in...
[ "math.PR" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
12889849
1012.2322
2010-12-10
Deterministic and stochastic aspects of VEGF-A production and the cooperative behavior of tumoral cell colony
A model is proposed to study the process of hypoxia-induced angiogenesis in cancer cells. The model accounts for the role played by the vascular endothelial growth factor (VEGF)-A in regulating the oxygen intake. VEGF-A is dynamically controlled by the HIF-1alpha concentration. If not degraded, HIF-1alpha can bind to t...
[ "q-bio.CB" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "p laise_0", "name": "Pasquale Laise", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "f di patti_1", "name": "Francesca Di Patti", "publication_history": null, "h_index": null, "num_papers": nu...
null
119650296
1012.2351
2010-12-10
Toric CFTs, Permutation Triples, and Belyi Pairs
Four-dimensional CFTs dual to branes transverse to toric Calabi-Yau threefolds have been described by bipartite graphs on a torus (dimer models). We use the theory of dessins d'enfants to describe these in terms of triples of permutations which multiply to one. These permutations yield an elegant description of zig-zag...
[ "hep-th", "math-ph", "math.AG", "math.MP", "math.NT" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
7173078
1012.2462
2010-12-11
Can Partisan Voting Lead to Truth?
We study an extension of the voter model in which each agent is endowed with an innate preference for one of two states that we term as "truth" or "falsehood". Due to interactions with neighbors, an agent that innately prefers truth can be persuaded to adopt a false opinion (and thus be discordant with its innate prefe...
[ "physics.soc-ph", "cs.SI" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
119491529
1012.2441
2010-12-11
Phase equilibria of polydisperse hydrocarbons: moment free energy method analysis
We analyze the phase equilibria of systems of polydisperse hydrocarbons by means of the recently introduced moment method. Hydrocarbons are modelled with the Soave-Redlick-Kwong and Peng-Robinson equations of states. Numerical results show no particular qualitative difference between the two equations of states. Furthe...
[ "cond-mat.dis-nn", "cond-mat.stat-mech", "math-ph", "math.MP" ]
null
[ "target.author.publication_history" ]
[ { "corpus_id": "16332043", "num_citations": null }, { "corpus_id": "98472702", "num_citations": null }, { "corpus_id": "93606495", "num_citations": null } ]
[ { "author_id": "a speranza_0", "name": "Alessandro Speranza", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "f patti_1", "name": "Francesca [\"Di\"] Patti", "publication_history": null, "h_index": null, "num_...
null
118502773
1012.2417
2010-12-11
Phase transitions in Z_N gauge theory and twisted Z_N topological phases
We find a series of non-Abelian topological phases that are separated from the deconfined phase of Z_N gauge theory by a continuous quantum phase transition. These non-Abelian states, which we refer to as the "twisted" Z_N states, are described by a recently studied $U(1) \times U(1) \rtimes Z_2$ Chern-Simons (CS) fiel...
[ "cond-mat.str-el" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "m barkeshli_1", "name": "Maissam Barkeshli", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "x wen_8", "name": "Xiao-Gang Wen", "publication_history": null, "h_index": null, "num_papers": null,...
null
1163209
1012.2621
2010-12-12
Throughput and Latency of Acyclic Erasure Networks with Feedback in a Finite Buffer Regime
The exact Markov modeling analysis of erasure networks with finite buffers is an extremely hard problem due to the large number of states in the system. In such networks, packets are lost due to either link erasures or blocking by the full buffers. In this paper, we propose a novel method that iteratively estimates the...
[ "cs.IT", "math.IT" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "n torabkhani_1", "name": "Nima Torabkhani", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "b vellambi_1", "name": "Badri [\"N.\"] Vellambi", "publication_history": null, "h_index": null, "num_...
null
15601227
1012.2565
2010-12-12
Feigenbaum Cascade of Discrete Breathers in a Model of DNA
We demonstrate that period-doubled discrete breathers appear from the anti-continuum limit of the driven Peyrard-Bishop-Dauxois model of DNA. These novel breathers result from a stability overlap between sub-harmonic solutions of the driven Morse oscillator. Sub-harmonic breathers exist whenever a stability overlap is ...
[ "nlin.PS", "cond-mat.soft", "physics.bio-ph" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "p maniadis_0", "name": "Panagiotis Maniadis", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "b alexandrov_1", "name": "Boian Alexandrov", "publication_history": null, "h_index": null, "num_pap...
null
3230828
1012.2628
2010-12-12
Throughput and Latency in Finite-Buffer Line Networks
This work investigates the effect of finite buffer sizes on the throughput capacity and packet delay of line networks with packet erasure links that have perfect feedback. These performance measures are shown to be linked to the stationary distribution of an underlying irreducible Markov chain that models the system ex...
[ "cs.IT", "math.IT" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "b vellambi_1", "name": "Badri [\"N.\"] Vellambi", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "n torabkhani_1", "name": "Nima Torabkhani", "publication_history": null, "h_index": null, "num_...
null
1640103
1012.2599
2010-12-12
A Tutorial on Bayesian Optimization of Expensive Cost Functions, with Application to Active User Modeling and Hierarchical Reinforcement Learning
We present a tutorial on Bayesian optimization, a method of finding the maximum of expensive cost functions. Bayesian optimization employs the Bayesian technique of setting a prior over the objective function and combining it with evidence to get a posterior function. This permits a utility-based selection of the next ...
[ "cs.LG" ]
null
[ "target.author.publication_history", "target.author.publication_history.key_reference", "target.key_reference" ]
[ { "corpus_id": "57341", "num_citations": null } ]
[ { "author_id": "e brochu_2", "name": "Eric Brochu", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "v cora_0", "name": "Vlad [\"M.\"] Cora", "publication_history": null, "h_index": null, "num_papers": null, ...
null
28193279
1012.2574
2010-12-12
Suppression and Spatial Variation of Early Galaxies and Minihalos
We study the effect of the relative velocity of dark matter and baryonic fluids after the epoch of recombination on the evolution of the first bound objects in the early universe. Recent work has shown that, although relative motion of the two fluids is formally a second order effect in density, it has a dramatic impac...
[ "astro-ph.CO" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
15244365
1012.2609
2010-12-12
Inverse-Category-Frequency based supervised term weighting scheme for text categorization
Term weighting schemes often dominate the performance of many classifiers, such as kNN, centroid-based classifier and SVMs. The widely used term weighting scheme in text categorization, i.e., tf.idf, is originated from information retrieval (IR) field. The intuition behind idf for text categorization seems less reasona...
[ "cs.LG", "cs.AI" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
8908301
1012.2603
2010-12-12
Real-time Visual Tracking Using Sparse Representation
The $\ell_1$ tracker obtains robustness by seeking a sparse representation of the tracking object via $\ell_1$ norm minimization \cite{Xue_ICCV_09_Track}. However, the high computational complexity involved in the $ \ell_1 $ tracker restricts its further applications in real time processing scenario. Hence we propose a...
[ "cs.CV" ]
null
[ "target.author.publication_history" ]
[ { "corpus_id": "119159284", "num_citations": null } ]
[ { "author_id": "h li_94", "name": "Hanxi Li", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "c shen_23", "name": "Chunhua Shen", "publication_history": null, "h_index": null, "num_papers": null, "num_cita...
null
6261564
1012.3030
2010-12-13
The Least Spanning Area of a Knot and the Optimal Bounding Chain Problem
Two fundamental objects in knot theory are the minimal genus surface and the least area surface bounded by a knot in a 3-dimensional manifold. When the knot is embedded in a general 3-manifold, the problems of finding these surfaces were shown to be NP-complete and NP-hard respectively. However, there is evidence that ...
[ "cs.CG", "cs.DS", "math.DG", "math.GT" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
8663180
1012.2720
2010-12-13
Managing Delegation in Access Control Models
In the field of access control, delegation is an important aspect that is considered as a part of the administration mechanism. Thus, a complete access control must provide a flexible administration model to manage delegation. Unfortunately, to our best knowledge, there is no complete model for describing all delegatio...
[ "cs.CR" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "m ben-ghorbel-talbi_0", "name": "Meriam Ben-Ghorbel-Talbi", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "f cuppens_1", "name": "Frédéric Cuppens", "publication_history": null, "h_index": null, ...
null
41643250
1012.2885
2010-12-13
Observation of shock waves in a strongly interacting Fermi gas
We study collisions between two strongly interacting atomic Fermi gas clouds. We observe exotic nonlinear hydrodynamic behavior, distinguished by the formation of a very sharp and stable density peak as the clouds collide and subsequent evolution into a box-like shape. We model the nonlinear dynamics of these collision...
[ "cond-mat.quant-gas", "cond-mat.str-el" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "j joseph_2", "name": "James Joseph", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "j thomas_17", "name": "John [\"E.\"] Thomas", "publication_history": null, "h_index": null, "num_papers": nu...
null
16461761
1012.2643
2010-12-13
Geometry of maximum likelihood estimation in Gaussian graphical models
We study maximum likelihood estimation in Gaussian graphical models from a geometric point of view. An algebraic elimination criterion allows us to find exact lower bounds on the number of observations needed to ensure that the maximum likelihood estimator (MLE) exists with probability one. This is applied to bipartite...
[ "math.ST", "math.AG", "math.OC", "stat.TH" ]
null
[ "target.author.publication_history", "target.author.publication_history.key_reference" ]
[ { "corpus_id": "6605171", "num_citations": null } ]
[ { "author_id": "c uhler_1", "name": "Caroline Uhler", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null } ]
null
12403553
1012.2622
2010-12-13
Study of Throughput and Latency in Finite-buffer Coded Networks
Exact queueing analysis of erasure networks with network coding in a finite buffer regime is an extremely hard problem due to the large number of states in the network. In such networks, packets are lost due to either link erasures or due to blocking due to full buffers. In this paper, a block-by-block random linear ne...
[ "cs.IT", "math.IT" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "n torabkhani_1", "name": "Nima Torabkhani", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "b vellambi_1", "name": "Badri [\"N.\"] Vellambi", "publication_history": null, "h_index": null, "num_...
null
119202128
1012.2863
2010-12-13
Spectral properties of 438 GRBs detected by Fermi/GBM
We present the results of the spectral analysis of the public data of 438 Gamma Ray Bursts (GRBs) detected by the Fermi Gamma ray Burst Monitor (GBM) up to March 2010. For 432 bursts we could fit the time integrated spectrum. In 318 cases we can reliably constrain the peak energy Epeak of their \nu F_\nu spectrum by an...
[ "astro-ph.HE" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
14484600
1012.2740
2010-12-13
System size expansion for systems with an absorbing state
The well known van Kampen system size expansion, while of rather general applicability, is shown to fail to reproduce some qualitative features of the time evolution for systems with an absorbing state, apart from a transient initial time interval. We generalize the van Kampen ansatz by introducing a new prescription l...
[ "cond-mat.stat-mech" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "f di patti_1", "name": "Francesca Di Patti", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "s azaele_1", "name": "Sandro Azaele", "publication_history": null, "h_index": null, "num_papers": nu...
null
57935
1012.2749
2010-12-13
Packing directed circuits exactly
We give an "excluded minor" and a "structural" characterization of digraphs D that have the property that for every subdigraph H of D, the maximum number of disjoint circuits in H is equal to the minimum cardinality of a subset T of V(H) such that H\T is acyclic.
[ "math.CO", "cs.DM" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
117076387
1012.2681
2010-12-13
WZ-proofs of "divergent" Ramanujan-type series
We prove some "divergent" Ramanujan-type series for $1/\pi$ and $1/\pi^2$ applying a Barnes-integrals strategy of the WZ-method.
[ "math.NT" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
14641904
1012.2673
2010-12-13
On the Role of Feedback in LT Codes
This paper concerns application of feedback in LT codes. The considered type of feedback is acknowledgments, where information on which symbols have been decoded is given to the transmitter. We identify an important adaptive mechanism in standard LT codes, which is crucial to their ability to perform well under any cha...
[ "cs.IT", "math.IT" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "j sørensen_1", "name": "Jesper [\"H.\"] Sørensen", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "p popovski_1", "name": "Petar Popovski", "publication_history": null, "h_index": null, "num_pa...
null
4942924
1012.2821
2010-12-13
Excluded-volume effects in the diffusion of hard spheres
Excluded-volume effects can play an important role in determining transport properties in diffusion of particles. Here, the diffusion of finite-sized hard-core interacting particles in two or three dimensions is considered systematically using the method of matched asymptotic expansions. The result is a nonlinear diffu...
[ "math.AP", "cond-mat.soft", "math-ph", "math.MP" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
118711935
1012.2862
2010-12-13
Three Millisecond Pulsars in FERMI LAT Unassociated Bright Sources
We searched for radio pulsars in 25 of the non-variable, unassociated sources in the Fermi LAT Bright Source List with the Green Bank Telescope at 820 MHz. We report the discovery of three radio and gamma-ray millisecond pulsars (MSPs) from a high Galactic latitude subset of these sources. All of the pulsars are in bin...
[ "astro-ph.HE", "astro-ph.SR" ]
null
[ "target.author.publication_history", "target.author.publication_history.key_reference" ]
[ { "corpus_id": "28438927", "num_citations": null }, { "corpus_id": "26361978", "num_citations": null }, { "corpus_id": "16881025", "num_citations": null } ]
[ { "author_id": "s ransom_1", "name": "Scott [\"M.\"] Ransom", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "p ray_3", "name": "Paul. [\"S.\"] Ray", "publication_history": null, "h_index": null, "num_papers":...
null
118640758
1012.2868
2010-12-13
Neutrino constraints from future nearly all-sky spectroscopic galaxy surveys
We examine whether future, nearly all-sky galaxy redshift surveys, in combination with CMB priors, will be able to detect the signature of the cosmic neutrino background and determine the absolute neutrino mass scale. We also consider what constraints can be imposed on the effective number of neutrino species. In parti...
[ "astro-ph.CO" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "c carbone_2", "name": "Carmelita Carbone", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "l verde_2", "name": "Licia Verde", "publication_history": null, "h_index": null, "num_papers": null, ...
null
6418186
1012.2888
2010-12-13
Black Hole Enthalpy and an Entropy Inequality for the Thermodynamic Volume
In a theory where the cosmological constant $\Lambda$ or the gauge coupling constant $g$ arises as the vacuum expectation value, its variation should be included in the first law of thermodynamics for black holes. This becomes $dE= TdS + \Omega_i dJ_i + \Phi_\alpha d Q_\alpha + \Theta d \Lambda$, where $E$ is now the e...
[ "hep-th", "gr-qc" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
5326576
1012.3023
2010-12-14
Generating constrained random graphs using multiple edge switches
The generation of random graphs using edge swaps provides a reliable method to draw uniformly random samples of sets of graphs respecting some simple constraints, e.g. degree distributions. However, in general, it is not necessarily possible to access all graphs obeying some given con- straints through a classical swit...
[ "cs.SI", "physics.soc-ph" ]
null
[ "target.author.publication_history" ]
[ { "corpus_id": "605", "num_citations": null } ]
[ { "author_id": "l tabourier_1", "name": "Lionel Tabourier", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "c roth_1", "name": "Camille Roth", "publication_history": null, "h_index": null, "num_papers": null, ...
null
117971089
1012.3051
2010-12-14
Galaxies spatially coincident with the JKCS041 X-ray emission display a red sequence at z~2.2
New deep z'-J data readly show a narrow red sequence co-centered with, and similary concentrated to, the extended X-ray emission of the cluster of galaxies JKCS041. The JKCS041 red sequence is 0.32+/-0.06 mag redder in z'-J than the red sequence of the zspec=1.62 IRC0218A cluster, putting JKCS041 at z<<1.62. The colour...
[ "astro-ph.CO" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "s andreon_1", "name": "Stefano Andreon", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "m huertas-company_1", "name": "Marc Huertas-Company", "publication_history": null, "h_index": null, "num...
null
15585563
1012.3099
2010-12-14
Determining electrical and heat transfer parameters using coupled boundary measurements
Let $\Omega\subset\R^n$, $n\ge 3$, be a smooth bounded domain and consider a coupled system in $\Omega$ consisting of a conductivity equation $\nabla \cdot \gamma(x) \nabla u(t,x)=0$ and an anisotropic heat equation $\kappa^{-1}(x)\partial_t\psi(t,x)=\nabla\cdot (A(x)\nabla \psi(t,x))+(\gamma\nabla u(t,x))\cdot \nabla ...
[ "math.AP", "math-ph", "math.MP" ]
null
[ "target.author.publication_history" ]
[ { "corpus_id": "16783054", "num_citations": null } ]
[ { "author_id": "k krupchyk_0", "name": "Katsiaryna Krupchyk", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "m lassas_1", "name": "Matti Lassas", "publication_history": null, "h_index": null, "num_papers": nu...
null
7465583
1012.3011
2010-12-14
An Improved Algorithm for Bipartite Correlation Clustering
Bipartite Correlation clustering is the problem of generating a set of disjoint bi-cliques on a set of nodes while minimizing the symmetric difference to a bipartite input graph. The number or size of the output clusters is not constrained in any way. The best known approximation algorithm for this problem gives a fact...
[ "cs.DS" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "n ailon_1", "name": "Nir Ailon", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "n avigdor-elgrabli_1", "name": "Noa Avigdor-Elgrabli", "publication_history": null, "h_index": null, "num_papers...
null
121934718
1012.2980
2010-12-14
Fermi-LAT observations of the exceptional gamma-ray outbursts of 3C 273 in September 2009
We present the light curves and spectral data of two exceptionally luminous gamma-ray outburts observed by the Large Area Telescope (LAT) experiment on board Fermi Gamma-ray Space Telescope from 3C 273 in September 2009. During these flares, having a duration of a few days, the source reached its highest gamma-ray flux...
[ "astro-ph.HE" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "a abdo_2", "name": "Aous [\"A.\"] Abdo", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "m ackermann_1", "name": "Markus Ackermann", "publication_history": null, "h_index": null, "num_papers": ...
null
1288763
1012.3005
2010-12-14
On the Combinatorial Multi-Armed Bandit Problem with Markovian Rewards
We consider a combinatorial generalization of the classical multi-armed bandit problem that is defined as follows. There is a given bipartite graph of $M$ users and $N \geq M$ resources. For each user-resource pair $(i,j)$, there is an associated state that evolves as an aperiodic irreducible finite-state Markov chain ...
[ "math.OC", "cs.LG", "cs.NI", "cs.SY", "math.PR" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
9827910
1012.3198
2010-12-14
Network MIMO with Linear Zero-Forcing Beamforming: Large System Analysis, Impact of Channel Estimation and Reduced-Complexity Scheduling
We consider the downlink of a multi-cell system with multi-antenna base stations and single-antenna user terminals, arbitrary base station cooperation clusters, distance-dependent propagation pathloss, and general "fairness" requirements. Base stations in the same cooperation cluster employ joint transmission with line...
[ "cs.IT", "math.IT" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
734744
1012.3216
2010-12-14
TILT: Transform Invariant Low-rank Textures
In this paper, we show how to efficiently and effectively extract a class of "low-rank textures" in a 3D scene from 2D images despite significant corruptions and warping. The low-rank textures capture geometrically meaningful structures in an image, which encompass conventional local features such as edges and corners ...
[ "cs.CV" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
46141773
1012.3002
2010-12-14
CALIFA, the Calar Alto Legacy Integral Field Area survey: Early Report
We present the Calar Alto Legacy Integral Field Area survey (CALIFA). CALIFA's main aim is to obtain spatially resolved spectroscopic information for ~600 galaxies of all Hubble types in the Local Universe (0.005< z <0.03). The survey has been designed to allow three key measurements to be made: (a) Two-dimensional map...
[ "astro-ph.CO" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
260429225
1012.3098
2010-12-14
On the Impact of Mutation-Selection Balance on the Runtime of Evolutionary Algorithms
The interplay between mutation and selection plays a fundamental role in the behaviour of evolutionary algorithms (EAs). However, this interplay is still not completely understood. This paper presents a rigorous runtime analysis of a non-elitist population-based EA that uses the linear ranking selection mechanism. The ...
[ "cs.NE", "nlin.AO", "q-bio.PE" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "p lehre_1", "name": "P. Lehre", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "x yao_27", "name": "Xin Yao", "publication_history": null, "h_index": null, "num_papers": null, "num_citation...
null
9425058
1012.2998
2010-12-14
On Probabilistic Parallel Programs with Process Creation and Synchronisation
We initiate the study of probabilistic parallel programs with dynamic process creation and synchronisation. To this end, we introduce probabilistic split-join systems (pSJSs), a model for parallel programs, generalising both probabilistic pushdown systems (a model for sequential probabilistic procedural programs which ...
[ "cs.LO", "cs.FL" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
1702254
1012.2983
2010-12-14
Zero Variance Markov Chain Monte Carlo for Bayesian Estimators
Interest is in evaluating, by Markov chain Monte Carlo (MCMC) simulation, the expected value of a function with respect to a, possibly unnormalized, probability distribution. A general purpose variance reduction technique for the MCMC estimator, based on the zero-variance principle introduced in the physics literature,...
[ "stat.CO" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
15166270
1012.3174
2010-12-14
Quantum property testing for bounded-degree graphs
We study quantum algorithms for testing bipartiteness and expansion of bounded-degree graphs. We give quantum algorithms that solve these problems in time O(N^(1/3)), beating the Omega(sqrt(N)) classical lower bound. For testing expansion, we also prove an Omega(N^(1/4)) quantum query lower bound, thus ruling out the p...
[ "quant-ph", "cs.CC" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
119230590
1012.3350
2010-12-15
Heterotic orbifold resolutions as (2,0) gauged linear sigma models
In this work we attempt to bridge the gap between heterotic orbifold models and Calabi-Yau compactifications using gauged linear sigma models (GLSMs) with (2,0) worldsheet supersymmetry. We associate a specific GLSM to a heterotic orbifold model with twisted states that have non-vanishing vacuum expectation values (VEV...
[ "hep-th" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
119185418
1012.3266
2010-12-15
130Te Neutrinoless Double-Beta Decay with CUORICINO
We report the final result of the CUORICINO experiment. Operated between 2003 and 2008, with a total exposure of 19.75 kg y of 130Te, CUORICINO was able to set a lower bound on the 130Te 0nDBD half-life of 2.8 10^{24} years at 90% C.L. The limit here reported includes the effects of systematic uncertainties that are ex...
[ "nucl-ex" ]
null
[ "target.author.publication_history", "target.author.publication_history.key_reference" ]
[]
[ { "author_id": "e andreotti_1", "name": "Erica Andreotti", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "c arnaboldi_1", "name": "C. Arnaboldi", "publication_history": null, "h_index": null, "num_papers": nu...
null
60739311
1012.3407
2010-12-15
Translating biomarkers between multi-way time-series experiments
Translating potential disease biomarkers between multi-species 'omics' experiments is a new direction in biomedical research. The existing methods are limited to simple experimental setups such as basic healthy-diseased comparisons. Most of these methods also require an a priori matching of the variables (e.g., genes o...
[ "stat.ML" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "i huopaniemi_0", "name": "Ilkka Huopaniemi", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "t suvitaival_0", "name": "Tommi Suvitaival", "publication_history": null, "h_index": null, "num_pape...
null
6286077
1012.3439
2010-12-15
List-decoding of binary Goppa codes up to the binary Johnson bound
We study the list-decoding problem of alternant codes, with the notable case of classical Goppa codes. The major consideration here is to take into account the size of the alphabet, which shows great influence on the list-decoding radius. This amounts to compare the \emph{generic} Johnson bound to the \emph{$q$-ary} Jo...
[ "cs.IT", "math.IT" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
118581984
1012.3210
2010-12-15
The Exact Superconformal R-Symmetry Extremizes Z
The three sphere partition function, Z, of three dimensional theories with four supercharges and an R-symmetry is computed using localization, resulting in a matrix integral over the Cartan of the gauge group. There is a family of couplings to the curved background, parameterized by a choice of R-charge, such that supe...
[ "hep-th" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
53403133
1012.3451
2010-12-15
Characterization and quantification of the role of coherence in ultrafast quantum biological experiments using quantum master equations, atomistic simulations, and quantum process tomography
Long-lived electronic coherences in various photosynthetic complexes at cryogenic and room temperature have generated vigorous efforts both in theory and experiment to understand their origins and explore their potential role to biological function. The ultrafast signals resulting from the experiments that show evidenc...
[ "quant-ph", "physics.chem-ph" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "p rebentrost_1", "name": "Patrick Rebentrost", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "s shim_3", "name": "Sangwoo Shim", "publication_history": null, "h_index": null, "num_papers": nul...
null
59572114
1012.3461
2010-12-15
SN 2010jl in UGC 5189: Yet another luminous type IIn supernova in a metal-poor galaxy
We present ASAS data starting 25 days before the discovery of the recent type IIn SN 2010jl, and we compare its light curve to other luminous IIn SNe, showing that it is a luminous (M_I ~ -20.5) event. Its host galaxy, UGC 5189, has a low gas-phase oxygen abundance (12 + log(O/H) = 8.2), which reinforces the emerging t...
[ "astro-ph.CO" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
18145884
1012.3282
2010-12-15
Incentive Games and Mechanisms for Risk Management
Incentives play an important role in (security and IT) risk management of a large-scale organization with multiple autonomous divisions. This paper presents an incentive mechanism design framework for risk management based on a game-theoretic approach. The risk manager acts as a mechanism designer providing rules and i...
[ "cs.GT" ]
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 } ]
null
7985517
1012.3295
2010-12-15
Set Covering with Ordered Replacement -- Additive and Multiplicative Gaps
We consider set covering problems where the underlying set system satisfies a particular replacement property w.r.t. a given partial order on the elements: Whenever a set is in the set system then a set stemming from it via the replacement of an element by a smaller element is also in the set system. Many variants of B...
[ "cs.DM" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "f eisenbrand_1", "name": "Friedrich Eisenbrand", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "n kakimura_1", "name": "Naonori Kakimura", "publication_history": null, "h_index": null, "num_pa...
null
21272868
1012.3468
2010-12-15
Toward a Universal Formulation of the Halo Mass Function
We compute the dark matter halo mass function using the excursion set formalism for a diffusive barrier with linearly drifting average which captures the main features of the ellipsoidal collapse model. We evaluate the non-Markovian corrections due to the sharp filtering of the linear density field in real space with a...
[ "astro-ph.CO", "gr-qc", "hep-th" ]
null
[ "target.author.publication_history", "target.author.publication_history.key_reference" ]
[]
[ { "author_id": "p corasaniti_1", "name": "Pier Stefano Corasaniti", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "i achitouv_1", "name": "Ixandra Achitouv", "publication_history": null, "h_index": null, "num...
null
7329599
1012.3197
2010-12-15
Normal completely positive maps on the space of quantum operations
Quantum supermaps are higher-order maps transforming quantum operations into quantum operations. Here we extend the theory of quantum supermaps, originally formulated in the finite dimensional setting, to the case of higher-order maps transforming quantum operations with input in a separable von Neumann algebra and out...
[ "math-ph", "math.MP", "quant-ph" ]
null
[ "target.author.publication_history" ]
[ { "corpus_id": "118504735", "num_citations": null } ]
[ { "author_id": "g chiribella_1", "name": "Giulio Chiribella", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "a toigo_1", "name": "Alessandro Toigo", "publication_history": null, "h_index": null, "num_papers":...
null
9906243
1012.3476
2010-12-15
Adaptive Parallel Tempering for Stochastic Maximum Likelihood Learning of RBMs
Restricted Boltzmann Machines (RBM) have attracted a lot of attention of late, as one the principle building blocks of deep networks. Training RBMs remains problematic however, because of the intractibility of their partition function. The maximum likelihood gradient requires a very robust sampler which can accurately ...
[ "stat.ML", "cs.NE" ]
null
[ "target.author.publication_history", "target.author.publication_history.key_reference" ]
[ { "corpus_id": "118977672", "num_citations": null } ]
[ { "author_id": "g desjardins_1", "name": "Guillaume Desjardins", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "a courville_1", "name": "Aaron [\"C.\"] Courville", "publication_history": null, "h_index": null, ...
null
14157820
1012.3331
2010-12-15
ETHOS 1: A high latitude planetary nebula with jets forged by a post common envelope binary central star
We report on the discovery of ETHOS 1 (PN G068.1+11.0), the first spectroscopically confirmed planetary nebula (PN) from a survey of the SuperCOSMOS Science Archive for high-latitude PNe. ETHOS 1 stands out as one of the few PNe to have both polar outflows (jets) travelling at $120\pm10$ km/s and a close binary central...
[ "astro-ph.SR", "astro-ph.GA" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
118521049
1012.3457
2010-12-15
Object-X: The Brightest Mid-IR Point Source in M33
We discuss the nature of the brightest mid-IR point source (which we dub Object X) in the nearby galaxy M33. Although multi-wavelength data on this object have existed in the literature for some time, it has not previously been recognized as the most luminous mid-IR object in M33 because it is entirely unremarkable in ...
[ "astro-ph.SR" ]
null
[ "target.author.publication_history" ]
[ { "corpus_id": "118865956", "num_citations": null }, { "corpus_id": "14056495", "num_citations": null }, { "corpus_id": "119253599", "num_citations": null }, { "corpus_id": "119290443", "num_citations": null }, { "corpus_id": "17581579", "num_citations": null ...
[ { "author_id": "r khan_6", "name": "Rubab Khan", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "k stanek_1", "name": "Krzysztof [\"Z.\"] Stanek", "publication_history": null, "h_index": null, "num_papers": nu...
null
40341403
1012.3510
2010-12-16
Confirmation of the X(1835) and observation of the resonances X(2120) and X(2370) in J/psi->gamma pi^+pi^-eta'
With a sample of (225.2\pm2.8)*10^{6} J/psi events registered in the BESIII detector, J/psi->gamma pi^+ pi^- eta' is studied using two eta' decay modes: eta'->pi^+ pi^- eta and eta' -> gamma rho^0. The X(1835), which was previously observed by BESII, is confirmed with a statistical significance that is larger than 20\s...
[ "hep-ex" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "m ablikim_1", "name": "Medina Ablikim", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "m achasov_2", "name": "Mikhail [\"N.\"] Achasov", "publication_history": null, "h_index": null, "num_pape...
null
118564204
1012.3512
2010-12-16
Notes on SUSY Gauge Theories on Three-Sphere
We extend the formula for partition functions of N=2 superconformal gauge theories on S^3 obtained recently by Kapustin, Willett and Yaakov, to incorporate matter fields with arbitrary R-charge assignments. We use the result to check that the self-mirror property of N=4 SQED with two electron hypermultiplets is preserv...
[ "hep-th" ]
null
[ "target.author.publication_history", "target.author.publication_history.key_reference" ]
[ { "corpus_id": "118615477", "num_citations": null }, { "corpus_id": "15963486", "num_citations": null } ]
[ { "author_id": "n hama_1", "name": "Naofumi Hama", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "k hosomichi_1", "name": "Kazuo Hosomichi", "publication_history": null, "h_index": null, "num_papers": null, ...
null
119106330
1012.3778
2010-12-16
Skyrmions, Rational Maps & Scaling Identities
Starting from approximate Skyrmion solutions obtained using the rational map ansatz, improved approximate Skyrmions are constructed using scaling arguments. Although the energy improvement is small, the change of shape clarifies whether the true Skyrmions are more oblate or prolate.
[ "hep-th", "nlin.SI" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "e charalampidis_1", "name": "Efstathios [\"G.\"] Charalampidis", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "t ioannidou_1", "name": "Theodora Ioannidou", "publication_history": null, "h_index"...
null
119242910
1012.3659
2010-12-16
10C Survey of Radio Sources at 15.7 GHz: II - First Results
The first results from the Tenth Cambridge (10C) Survey of Radio Sources, carried out using the AMI Large Array (LA) at an observing frequency of 15.7 GHz, are presented. The survey fields cover an area of approximately 27 sq. degrees to a flux-density completeness of 1 mJy. Results for some deeper areas, covering appr...
[ "astro-ph.CO" ]
null
[ "target.author.publication_history", "target.author.publication_history.key_reference" ]
[ { "corpus_id": "17275325", "num_citations": null }, { "corpus_id": "11006430", "num_citations": null } ]
[ { "author_id": "m davies_8", "name": "Matthew [\"L.\"] Davies", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "t franzen_1", "name": "Thomas [\"M.\",\"O.\"] Franzen", "publication_history": null, "h_index": null,...
null
51811110
1012.3632
2010-12-16
Langevin theory of fluctuations in the discrete Boltzmann equation
The discrete Boltzmann equation for both the ideal and a non-ideal fluid is extended by adding Langevin noise terms in order to incorporate the effects of thermal fluctuations. After casting the fluctuating discrete Boltzmann equation in a form appropriate to the Onsager-Machlup theory of linear fluctuations, the stati...
[ "physics.comp-ph", "cond-mat.soft", "physics.flu-dyn" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
17276753
1012.3763
2010-12-16
Defining and Computing Topological Persistence for 1-cocycles
The concept of topological persistence, introduced recently in computational topology, finds applications in studying a map in relation to the topology of its domain. Since its introduction, it has been extended and generalized in various directions. However, no attempt has been made so far to extend the concept of top...
[ "math.AT", "cs.CG", "cs.DS" ]
null
[ "target.author.publication_history" ]
[]
[ { "author_id": "d burghelea_0", "name": "Dan Burghelea", "publication_history": null, "h_index": null, "num_papers": null, "num_citations": null }, { "author_id": "t dey_4", "name": "Tamal [\"K.\"] Dey", "publication_history": null, "h_index": null, "num_papers": null...
null
7534839
1012.3722
2010-12-16
Energy stable and momentum conserving hybrid finite element method for the incompressible Navier-Stokes equations
A hybrid method for the incompressible Navier--Stokes equations is presented. The method inherits the attractive stabilizing mechanism of upwinded discontinuous Galerkin methods when momentum advection becomes significant, equal-order interpolations can be used for the velocity and pressure fields, and mass can be cons...
[ "cs.CE", "math.NA" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null
73559095
1012.3751
2010-12-16
Dynamical Gap and Cuprate-like Physics from Holography
We study the properties of fermion correlators in a boundary theory dual to the Reissner-Nordstr\"om AdS_{d+1} background in the presence of a bulk dipole (Pauli) interaction term with strength p. We show that by simply changing the value of the parameter p we can tune continuously from a Fermi liquid (small p), to a m...
[ "hep-th", "cond-mat.str-el" ]
null
[ "target.author.publication_history.key_reference" ]
null
null
null