corpus_id stringlengths 3 9 | arxiv_id stringlengths 9 16 | date stringdate 1989-10-26 00:00:00 2024-09-30 00:00:00 | title stringlengths 4 240 | abstract stringlengths 3 3.15k | categories listlengths 1 10 | topics listlengths 0 15 ⌀ | roles listlengths 1 4 | key_references listlengths 0 10 ⌀ | authors listlengths 1 5.28k ⌀ | citation_trajectory listlengths 14 26 ⌀ |
|---|---|---|---|---|---|---|---|---|---|---|
18541931 | 0711.4111 | 2007-11-26 | The Very Low Albedo of an Extrasolar Planet: MOST Spacebased Photometry of HD 209458 | Measuring the albedo of an extrasolar planet provides insights into its atmospheric composition and its global thermal properties, including heat dissipation and weather patterns. Such a measurement requires very precise photometry of a transiting system sampling fully many phases of the secondary eclipse. Spacebased o... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17915637 | 0711.3936 | 2007-11-26 | A Support Theorem for the Geodesic Ray Transform of Functions | Let $(M,g)$ be a simple Riemannian manifold. Under the assumption that the metric $g$ is real-analytic, it is shown that if the geodesic ray transform of a function $f\in L^{2}(M)$ vanishes on an appropriate open set of geodesics, then $f=0$ on the set of points lying on these geodesics. The approach is based on a micr... | [
"math.DG",
"math.AP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
784187 | 0711.3933 | 2007-11-26 | Sparsistency and rates of convergence in large covariance matrix estimation | This paper studies the sparsistency and rates of convergence for estimating sparse covariance and precision matrices based on penalized likelihood with nonconvex penalty functions. Here, sparsistency refers to the property that all parameters that are zero are actually estimated as zero with probability tending to one.... | [
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18088773 | 0711.4126 | 2007-11-26 | Effects of Scale-Dependent Non-Gaussianity on Cosmological Structures | The detection of primordial non-Gaussianity could provide a powerful means to test various inflationary scenarios. Although scale-invariant non-Gaussianity (often described by the $f_{NL}$ formalism) is currently best constrained by the CMB, single-field models with changing sound speed can have strongly scale-dependen... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
8479614 | 0711.4032 | 2007-11-26 | Increasing the power of the verifier in Quantum Zero Knowledge | In quantum zero knowledge, the assumption was made that the verifier is only using unitary operations. Under this assumption, many nice properties have been shown about quantum zero knowledge, including the fact that Honest-Verifier Quantum Statistical Zero Knowledge (HVQSZK) is equal to Cheating-Verifier Quantum Stati... | [
"quant-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a chailloux_1",
"name": "André Chailloux",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "i kerenidis_1",
"name": "Iordanis Kerenidis",
"publication_history": null,
"h_index": null,
"num_paper... | null |
118670786 | 0711.3960 | 2007-11-26 | The iTEBD algorithm beyond unitary evolution | The infinite time-evolving block decimation (iTEBD) algorithm [Phys. Rev. Lett. 98, 070201 (2007)] allows to simulate unitary evolution and to compute the ground state of one-dimensional quantum lattice systems in the thermodynamic limit. Here we extend the algorithm to tackle a much broader class of problems, namely t... | [
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "r orús_1",
"name": "Román Orús",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "g vidal_1",
"name": "Guifré Vidal",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_c... | null |
7159040 | 0711.4135 | 2007-11-26 | External Periodic Driving of Large Systems of Globally Coupled Phase Oscillators | Large systems of coupled oscillators subjected to a periodic external drive occur in many situations in physics and biology. Here the simple, paradigmatic case of equal-strength, all-to-all sine-coupling of phase oscillators subject to a sinusoidal external drive is considered. The stationary states and their stability... | [
"nlin.CD"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "t antonsen_1",
"name": "Thomas [\"M.\"] Antonsen",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "r faghih_0",
"name": "Rose [\"T.\"] Faghih",
"publication_history": null,
"h_index": null,
"nu... | null |
15034778 | 0711.4075 | 2007-11-26 | Evaluating the Impact of Information Distortion on Normalized Compression Distance | In this paper we apply different techniques of information distortion on a set of classical books written in English. We study the impact that these distortions have upon the Kolmogorov complexity and the clustering by compression technique (the latter based on Normalized Compression Distance, NCD). We show how to decr... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "911",
"num_citations": null
}
] | [
{
"author_id": "a granados_2",
"name": "Ana Granados",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "m cebrian_1",
"name": "Manuel Cebrian",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
2661365 | 0711.4142 | 2007-11-26 | Content Reuse and Interest Sharing in Tagging Communities | Tagging communities represent a subclass of a broader class of user-generated content-sharing online communities. In such communities users introduce and tag content for later use. Although recent studies advocate and attempt to harness social knowledge in this context by exploiting collaboration among users, little re... | [
"cs.DL",
"cs.IR"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "e santos-neto_1",
"name": "Elizeu Santos-Neto",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "m ripeanu_1",
"name": "Matei Ripeanu",
"publication_history": null,
"h_index": null,
"num_papers"... | null |
18739939 | 0711.4330 | 2007-11-27 | Balanced right/left-handed mixtures of quasi-planar chiral inclusions | Some novel quasi-planar chiral inclusions, feasible from standard photo-etching techniques, are proposed. It is shown that such inclusions can be designed in order to present balanced electric, magnetic and magneto-electric polarizabilities. Using these inclusions, random and periodic bi-isotropic artificial metamateri... | [
"physics.optics"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "r marqués_1",
"name": "Ricardo Marqués",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "f mesa_0",
"name": "Francisco Mesa",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
18430416 | 0711.4351 | 2007-11-27 | The M33 Metallicity Project: Resolving the Abundance Gradient Discrepancies in M33 | We present a new determination of the metallicity gradient in M33, based on Keck/LRIS measurements of oxygen abundances using the temperature-sensitive emission line [OIII] 4363 A in 61 HII regions. These data approximately triple the sample of direct oxygen abundances in M33. We find a central abundance of 12 + log(O/... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
265100405 | 0711.4179 | 2007-11-27 | On Distributed Averaging Algorithms and Quantization Effects | We consider distributed iterative algorithms for the averaging problem over time-varying topologies. Our focus is on the convergence time of such algorithms when complete (unquantized) information is available, and on the degradation of performance when only quantized information is available. We study a large and natu... | [
"math.OC"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a nedić_1",
"name": "Angelia Nedić",
"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_papers": n... | null |
11213650 | 0711.4373 | 2007-11-27 | Detecting the Rise and Fall of 21 cm Fluctuations with the Murchison Widefield Array | We forecast the sensitivity with which the Murchison Widefield Array (MWA) can measure the 21 cm power spectrum of cosmic hydrogen, using radiative transfer simulations to model reionization and the 21 cm signal. The MWA is sensitive to roughly a decade in scale (wavenumbers of k ~ 0.1 - 1 h Mpc^{-1}), with foreground ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119259057 | 0711.4215 | 2007-11-27 | Unified Homogenization Theory for Magnetoinductive and Electromagnetic Waves in Split Ring Metamaterials | A unified homogenization procedure for split ring metamaterials taking into account time and spatial dispersion is introduced. The procedure is based on two coupled systems of equations. The first one comes from an approximation of the metamaterial as a cubic arrangement of coupled LC circuits, giving the relation betw... | [
"physics.optics"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j baena_1",
"name": "Juan [\"Domingo\"] Baena",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "l jelínek_1",
"name": "Lukás Jelínek",
"publication_history": null,
"h_index": null,
"num_papers"... | null |
16713830 | 0711.4216 | 2007-11-27 | Highly deuterated pre-stellar cores in a high-mass star formation region | We have observed the deuterated gas in the high-mass star formation region IRAS 05345+3157 at high-angular resolution, in order to determine the morphology and the nature of such gas. We have mapped the N2H+ (1-0) line with the Plateau de Bure Interferometer, and the N2D+ (3-2) and N2H+ (3-2) lines with the Submillimet... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
3233542 | 0711.4251 | 2007-11-27 | The role of help in Classical and Quantum Zero-Knowledge | We study the role of help in Non-Interactive Zero-Knowledge protocols and its relation to the standard interactive model. In the classical case, we show that help and interaction are equivalent, answering an open question of Ben-Or and Gutfreund. This implies a new complete problem for the class SZK, the Image Intersec... | [
"quant-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a chailloux_1",
"name": "André Chailloux",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "i kerenidis_1",
"name": "Iordanis Kerenidis",
"publication_history": null,
"h_index": null,
"num_paper... | null |
879940 | 0711.4406 | 2007-11-27 | Optimization of Information Rate Upper and Lower Bounds for Channels with Memory | We consider the problem of minimizing upper bounds and maximizing lower bounds on information rates of stationary and ergodic discrete-time channels with memory. The channels we consider can have a finite number of states, such as partial response channels, or they can have an infinite state-space, such as time-varying... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14624515 | 0711.4250 | 2007-11-27 | The periodicity of the eta Carinae events | Extensive spectral observations of eta Carinae over the last cycle, and particularly around the 2003.5 low excitation event, have been obtained. The variability of both narrow and broad lines, when combined with data taken from two earlier cycles, reveal a common and well defined period. We have combined the cycle leng... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119252525 | 0711.4300 | 2007-11-27 | Reconstruction of scalar potentials in two-field cosmological models | We study the procedure of the reconstruction of phantom-scalar field potentials in two-field cosmological models. It is shown that while in the one-field case the chosen cosmological evolution defines uniquely the form of the scalar potential, in the two-field case one has an infinite number of possibilities. The class... | [
"gr-qc",
"astro-ph",
"hep-th"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a andrianov_1",
"name": "A. [\"A.\"] Andrianov",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "f cannata_1",
"name": "Francesco Cannata",
"publication_history": null,
"h_index": null,
"num_pa... | null |
9727652 | 0711.4208 | 2007-11-27 | Towards Structural Classification of Proteins based on Contact Map Overlap | A multitude of measures have been proposed to quantify the similarity between protein 3-D structure. Among these measures, contact map overlap (CMO) maximization deserved sustained attention during past decade because it offers a fine estimation of the natural homology relation between proteins. Despite this large invo... | [
"q-bio.QM"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "r andonov_1",
"name": "Rumen Andonov",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "n yanev_1",
"name": "Nicola Yanev",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
38980640 | 0711.4514 | 2007-11-28 | Adaptive optimal allocation in stratified sampling methods | In this paper, we propose a stratified sampling algorithm in which the random drawings made in the strata to compute the expectation of interest are also used to adaptively modify the proportion of further drawings in each stratum. These proportions converge to the optimal allocation in terms of variance reduction. And... | [
"stat.ME",
"stat.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
5119942 | 0711.4526 | 2007-11-28 | Measuring superparticle masses at hadron collider using the transverse mass kink | We present a detailed study of the collider observable $m_{T2}$ applied for pair-produced superparticles decaying to visible particles and a pair of invisible lightest supersymmetric particles (LSPs). Analytic expressions of the maximum of $m_{T2}$ over all events ($m_{T2}^{\rm max}$) are derived. It is noticed that if... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2341 | 0711.4562 | 2007-11-28 | Near-Deterministic Inference of AS Relationships | The discovery of Autonomous Systems (ASes) interconnections and the inference of their commercial Type-of-Relationships (ToR) has been extensively studied during the last few years. The main motivation is to accurately calculate AS-level paths and to provide better topological view of the Internet. An inherent problem ... | [
"cs.NI"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "1689914",
"num_citations": null
},
{
"corpus_id": "517492",
"num_citations": null
}
] | [
{
"author_id": "y shavitt_1",
"name": "Yuval Shavitt",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "e shir_0",
"name": "Eran Shir",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num... | null |
9514336 | 0711.4519 | 2007-11-28 | Optimal transportation on non-compact manifolds | In this work, we show how to obtain for non-compact manifolds the results that have already been done for Monge Transport Problem for costs coming from Tonelli Lagrangians on compact manifolds. In particular, the already known results for a cost of the type $d^r,r>1$, where $d$ is the Riemannian distance of a complete ... | [
"math.OC",
"math.DG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14376308 | 0711.4480 | 2007-11-28 | Homogeneous geodesics of left invariant Finsler metrics | In this paper, we study the set of homogeneous geodesics of a leftinvariant Finsler metric on Lie groups. We first give a simple criterion that characterizes geodesic vectors. As an application, we study some geometric properties of bi-invariant Finsler metrics on Lie groups. In particular a necessary and sufficient co... | [
"math.DG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2748824 | 0711.4555 | 2007-11-28 | Sparse Additive Models | We present a new class of methods for high-dimensional nonparametric regression and classification called sparse additive models (SpAM). Our methods combine ideas from sparse linear modeling and additive nonparametric regression. We derive an algorithm for fitting the models that is practical and effective even when th... | [
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
35889481 | 0711.4530 | 2007-11-28 | Temperature measurement of sub-micrometric ICs by scanning thermal microscopy | Surface temperature measurements were performed with a Scanning Thermal Microscope mounted with a thermoresistive wire probe of micrometrSurface temperature measurements were performed with a Scanning Thermal Microscope mounted with a thermoresistive wire probe of micrometric size. A CMOS device was designed with array... | [
"physics.class-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "s gomés_1",
"name": "Séverine Gomés",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "p chapuis_1",
"name": "Pierre-Olivier Chapuis",
"publication_history": null,
"h_index": null,
"num_papers":... | null |
12367629 | 0711.4367 | 2007-11-28 | Retired A Stars and Their Companions II: Jovian planets orbiting kappa Coronae Borealis and HD167042 | We report precise Doppler measurements of two evolved stars, kappa CrB (HD142091) and HD 167042, obtained at Lick Observatory as part of our search for planets orbiting intermediate-mass subgiants. Periodic variations in the radial velocities of both stars reveal the presence of substellar orbital companions. These two... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
9054229 | 0711.4578 | 2007-11-28 | Measurement of Isolated Photon Production in Deep-Inelastic Scattering at HERA | The production of isolated photons in deep-inelastic scattering $ep\to e \gamma X$ is measured with the H1 detector at HERA. The measurement is performed in the kinematic range of negative four-momentum transfer squared $4<Q^2<150 $~GeV$^2$ and a mass of the hadronic system $W_X>50$ GeV. The analysis is based on a tota... | [
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "f aaron_1",
"name": "F. [\"D.\"] Aaron",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "a aktas_1",
"name": "Adil Aktas",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
6708713 | 0711.4438 | 2007-11-28 | Acoustic waves at the interface of a pre-stressed incompressible elastic solid and a viscous fluid | We analyse the influence of pre-stress on the propagation of interfacial waves along the boundary of an incompressible hyperelastic half-space that is in contact with a viscous fluid extending to infinity in the adjoining half-space. One aim is to derive rigorously the incremental boundary conditions at the interface; ... | [
"physics.flu-dyn"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118832361 | 0711.4812 | 2007-11-29 | High-frequency flow reversal of AC electro-osmosis due to steric effects | The current theory of alternating-current electro-osmosis (ACEO) is unable to explain the experimentally observed flow reversal of planar ACEO pumps at high frequency (above the peak, typically 10-100 kHz), low salt concentration (1-1000 $\mu$M), and moderate voltage (2-6 V), even if taking into account Faradaic surfac... | [
"cond-mat.other"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "b storey_1",
"name": "Brian [\"D.\"] Storey",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "l edwards_2",
"name": "L. [\"Roger\"] Edwards",
"publication_history": null,
"h_index": null,
"num_... | null |
265099619 | 0711.4792 | 2007-11-29 | On the Capacity of a Class of MIMO Cognitive Radios | Cognitive radios have been studied recently as a means to utilize spectrum in a more efficient manner. This paper focuses on the fundamental limits of operation of a MIMO cognitive radio network with a single licensed user and a single cognitive user. The channel setting is equivalent to an interference channel with de... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "s sridharan_6",
"name": "Sriram Sridharan",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "s vishwanath_2",
"name": "Sriram Vishwanath",
"publication_history": null,
"h_index": null,
"num_pape... | null |
13927505 | 0711.4833 | 2007-11-29 | Clues to the Origin of the Mass-Metallicity Relation: Dependence on Star Formation Rate and Galaxy Size | We use a sample of 43,690 galaxies selected from the Sloan Digital Sky Survey Data Release 4 to study the systematic effects of specific star formation rate (SSFR) and galaxy size (as measured by the half light radius, r_h) on the mass-metallicity relation. We find that galaxies with high SSFR or large r_h for their st... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119261262 | 0711.4718 | 2007-11-29 | Increase of Thermal Resistance Between a Nanostructure and a Surface due to Phonon Multireflections | The thermal resistance between a nanostructure and a half-body is calculated in the framework of particle-phonons physics. The current models approximate the nanostructure as a thermal bath. We prove that the multireflections of heat carriers in the nanostructure significantly increase resistance in contradiction with ... | [
"physics.class-ph",
"cond-mat.mtrl-sci"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "s volz_1",
"name": "Sebastian Volz",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "p chapuis_1",
"name": "Pierre-Olivier Chapuis",
"publication_history": null,
"h_index": null,
"num_papers": ... | null |
2714620 | 0711.4803 | 2007-11-29 | Stellar Feedback in Dwarf Galaxy Formation | Dwarf galaxies pose significant challenges for cosmological models. In particular, current models predict a dark matter density that is divergent at the center, in sharp contrast with observations which indicate an approximately constant central density core. Energy feedback, from supernova explosions and stellar winds... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
10240575 | 0711.4767 | 2007-11-29 | Observation of negative-frequency waves in a water tank: A classical analogue to the Hawking effect? | The conversion of positive-frequency waves into negative-frequency waves at the event horizon is the mechanism at the heart of the Hawking radiation of black holes. In black-hole analogues, horizons are formed for waves propagating in a medium against the current when and where the flow exceeds the wave velocity. We re... | [
"gr-qc"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
37740165 | 0711.5019 | 2007-11-30 | Comparative study of the growth of sputtered aluminum oxide films on organic and inorganic substrates | We present a comparative study of the growth of the technologically highly relevant gate dielectric and encapsulation material aluminum oxide in inorganic and also organic heterostructures. Atomic force microscopy studies indicate strong similarities in the surface morphology of aluminum oxide films grown on these chem... | [
"cond-mat.mtrl-sci",
"cond-mat.soft"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "s sellner_1",
"name": "Stefan Sellner",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "a gerlach_1",
"name": "Alexander Gerlach",
"publication_history": null,
"h_index": null,
"num_papers": nu... | null |
14995390 | astro-ph/0701921 | 2007-11-30 | Fast Estimator of Primordial Non-Gaussianity from Temperature and Polarization Anisotropies in the Cosmic Microwave Background | Measurements of primordial non-Gaussianity ($f_{NL}$) open a new window onto the physics of inflation. We describe a fast cubic (bispectrum) estimator of $f_{NL}$, using a combined analysis of temperature and polarization observations. The speed of our estimator allows us to use a sufficient number of Monte Carlo simul... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "11892619",
"num_citations": null
}
] | [
{
"author_id": "a yadav_1",
"name": "Amit [\"P.\",\"S.\"] Yadav",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "e komatsu_2",
"name": "Eiichiro Komatsu",
"publication_history": null,
"h_index": null,
"num_pa... | null |
15017244 | 0711.4855 | 2007-11-30 | Reddening, Colour and Metallicity of the M31 Globular Cluster System | Using metallicities from the literature, combined with the Revised Bologna Catalogue of photometric data for M31 clusters and cluster candidates (the latter of which is the most comprehensive catalogue of M31 clusters currently available, including 337 confirmed globular clusters -- GCs -- and 688 GC candidates), we de... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15917617 | 0711.5029 | 2007-11-30 | Perturbation theory and excursion set estimates of the probability distribution function of dark matter, and a method for reconstructing the initial distribution function | Nonlinear evolution can sometimes be modelled by a deterministic mapping from initial to final of the local smoothed overdensity. Perturbation theory methods base on this deterministic and local mapping and ignore the 'cloud-in-cloud' effect, while the excursion set approach methods take this nonlocality into account. ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
8375997 | 0711.4999 | 2007-11-30 | On the Ramsey multiplicity of complete graphs | We show that, for $n$ large, there must exist at least \[\frac{n^t}{C^{(1+o(1))t^2}}\] monochromatic $K_t$s in any two-colouring of the edges of $K_n$, where $C \approx 2.18$ is an explicitly defined constant. The old lower bound, due to Erd\H{o}s \cite{E62}, and based upon the standard bounds for Ramsey's theorem, is ... | [
"math.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2052043 | 0712.0035 | 2007-11-30 | On Myopic Sensing for Multi-Channel Opportunistic Access: Structure, Optimality, and Performance | We consider a multi-channel opportunistic communication system where the states of these channels evolve as independent and statistically identical Markov chains (the Gilbert-Elliot channel model). A user chooses one channel to sense and access in each slot and collects a reward determined by the state of the chosen ch... | [
"cs.NI"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14343581 | 0711.4886 | 2007-11-30 | PSF calibration requirements for dark energy from cosmic shear | The control of systematic effects when measuring galaxy shapes is one of the main challenges for cosmic shear analyses. In this context, we study the fundamental limitations on shear accuracy due to the measurement of the Point Spread Function (PSF) from the finite number of stars. In order to do that, we translate the... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
11493580 | 0711.4924 | 2007-11-30 | Nonuniform Bribery | We study the concept of bribery in the situation where voters are willing to change their votes as we ask them, but where their prices depend on the nature of the change we request. Our model is an extension of the one of Faliszewski et al. [FHH06], where each voter has a single price for any change we may ask for. We ... | [
"cs.GT",
"cs.CC",
"cs.MA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2343691 | 0712.0042 | 2007-12-01 | On the Mutual Information Distribution of OFDM-Based Spatial Multiplexing: Exact Variance and Outage Approximation | This paper considers the distribution of the mutual information of frequency-selective spatially-uncorrelated Rayleigh fading MIMO channels. Results are presented for OFDM-based spatial multiplexing. New exact closed-form expressions are derived for the variance of the mutual information. In contrast to previous result... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "1930764",
"num_citations": null
}
] | [
{
"author_id": "m mckay_1",
"name": "Matthew [\"R.\"] Mckay",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "p smith_3",
"name": "Peter [\"J.\"] Smith",
"publication_history": null,
"h_index": null,
"num_pape... | null |
3206646 | 0712.0171 | 2007-12-02 | A Spectral Approach to Analyzing Belief Propagation for 3-Coloring | Contributing to the rigorous understanding of BP, in this paper we relate the convergence of BP to spectral properties of the graph. This encompasses a result for random graphs with a ``planted'' solution; thus, we obtain the first rigorous result on BP for graph coloring in the case of a complex graphical structure (a... | [
"cs.CC",
"cs.AI",
"cs.DM"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "1361511",
"num_citations": null
},
{
"corpus_id": "10960626",
"num_citations": null
}
] | [
{
"author_id": "a coja-oghlan_1",
"name": "Amin Coja-Oghlan",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "e mossel_1",
"name": "Elchanan Mossel",
"publication_history": null,
"h_index": null,
"num_papers":... | null |
14197955 | 0712.0125 | 2007-12-02 | Sweedler's duals and Sch\"utzenberger's calculus | We describe the problem of Sweedler's duals for bialgebras as essentially characterizing the domain of the transpose of the multiplication. This domain is the set of what could be called ``representative linear forms'' which are the elements of the algebraic dual which are also representative on the multiplicative semi... | [
"math.CO",
"cs.DM",
"math-ph",
"math.MP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
115172963 | 0712.0142 | 2007-12-02 | The Algebra of Graph Invariants - Lower and Upper Bounds for Minimal Generators | In this paper we study the algebra of graph invariants, focusing mainly on the invariants of simple graphs. All other invariants, such as sorted eigenvalues, degree sequences and canonical permutations, belong to this algebra. In fact, every graph invariant is a linear combination of the basic graph invariants which we... | [
"math.CO",
"math.AC"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "t mikkonen_1",
"name": "Tommi Mikkonen",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "x buchwalder_0",
"name": "X. Buchwalder",
"publication_history": null,
"h_index": null,
"num_papers": nu... | null |
118847643 | 0712.0194 | 2007-12-02 | Computing High Accuracy Power Spectra with Pico | This paper presents the second release of Pico (Parameters for the Impatient COsmologist). Pico is a general purpose machine learning code which we have applied to computing the CMB power spectra and the WMAP likelihood. For this release, we have made improvements to the algorithm as well as the data sets used to train... | [
"astro-ph"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "w fendt_1",
"name": "William [\"Ashton\"] Fendt",
"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,
... | null |
46799499 | 0712.0156 | 2007-12-02 | Generating functions of Cauchy-Stieltjes type for orthogonal polynomials | We characterize by the use of free probability the family of measures for which the mulitiplicative renormalization method applies with $h(x) = (1-x)^_{-1}$. This provides a representation formula for their Voiculescu Transforms. | [
"math.PR"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m bożejko_0",
"name": "Marek Bożejko",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "n demni_1",
"name": "Nizar Demni",
"publication_history": null,
"h_index": null,
"num_papers": null,
"... | null |
118363782 | 0712.0155 | 2007-12-02 | Quantum Gravity Partition Functions in Three Dimensions | We consider pure three-dimensional quantum gravity with a negative cosmological constant. The sum of known contributions to the partition function from classical geometries can be computed exactly, including quantum corrections. However, the result is not physically sensible, and if the model does exist, there are some... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119181615 | 0712.0053 | 2007-12-02 | Directional recoil rates for WIMP direct detection | New techniques for the laboratory direct detection of dark matter weakly interacting massive particles (WIMPs) are sensitive to the recoil direction of the struck nuclei. We compute and compare the directional recoil rates ${dR}/{d\cos\theta}$ (where $\theta$ is the angle measured from a reference direction in the sky)... | [
"astro-ph",
"hep-ex",
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
41675898 | 0712.0221 | 2007-12-03 | Tunable resonators for quantum circuits | We have designed, fabricated and measured high-Q $\lambda/2$ coplanar waveguide microwave resonators whose resonance frequency is made tunable with magnetic field by inserting a DC-SQUID array (including 1 or 7 SQUIDs) inside. Their tunability range is 30% of the zero field frequency. Their quality factor reaches up to... | [
"quant-ph",
"cond-mat.mes-hall",
"cond-mat.supr-con"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
21735416 | 0712.0243 | 2007-12-03 | Incremental Magnetoelastic Deformations, with Application to Surface Instability | In this paper the equations governing the deformations of infinitesimal (incremental) disturbances superimposed on finite static deformation fields involving magnetic and elastic interactions are presented. The coupling between the equations of mechanical equilibrium and Maxwell's equations complicates the incremental ... | [
"physics.class-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14100937 | 0712.0278 | 2007-12-03 | Entropy Rate of Diffusion Processes on Complex Networks | The concept of entropy rate for a dynamical process on a graph is introduced. We study diffusion processes where the node degrees are used as a local information by the random walkers. We describe analitically and numerically how the degree heterogeneity and correlations affect the diffusion entropy rate. In addition, ... | [
"cond-mat.stat-mech",
"physics.data-an"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
88517530 | 0712.0248 | 2007-12-03 | Pac-Bayesian Supervised Classification: The Thermodynamics of Statistical Learning | This monograph deals with adaptive supervised classification, using tools borrowed from statistical mechanics and information theory, stemming from the PACBayesian approach pioneered by David McAllester and applied to a conception of statistical learning theory forged by Vladimir Vapnik. Using convex analysis on the se... | [
"stat.ML"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
17908158 | 0712.0146 | 2007-12-03 | The Ring of Graph Invariants - Graphic Values | The ring of graph invariants is spanned by the basic graph invariants which calculate the number of subgraphs isomorphic to a given graph in other graphs. These subgraphs counting invariants are not algebraically independent. In our view the most important problem in graph theory of unlabeled graphs is the problem of d... | [
"math.CO",
"math.AC"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "t mikkonen_1",
"name": "Tommi Mikkonen",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
54690815 | 0712.0320 | 2007-12-03 | Multiple-time states and multiple-time measurements in quantum mechanics | We discuss experimental situations that consist of multiple preparation and measurement stages. This leads us to a new approach to quantum mechanics. In particular, we introduce the idea of multi-time quantum states which are the appropriate tools for describing these experimental situations. We also describe multi-tim... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
53625836 | 0712.0143 | 2007-12-03 | Magnetic Complexity in Eruptive Solar Active Regions and Associated Eruption Parameters | Using an efficient magnetic complexity index in the active-region solar photosphere, we quantify the preflare strength of the photospheric magnetic polarity inversion lines in 23 eruptive active regions with flare/CME/ICME events tracked all the way from the Sun to the Earth. We find that active regions with more inten... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m georgoulis_1",
"name": "Manolis [\"K.\"] Georgoulis",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
38239705 | 0712.0353 | 2007-12-03 | Multi-patch methods in general relativistic astrophysics - I. Hydrodynamical flows on fixed backgrounds | Many systems of interest in general relativistic astrophysics, including neutron stars, accreting compact objects in X-ray binaries and active galactic nuclei, core collapse, and collapsars, are assumed to be approximately spherically symmetric or axisymmetric. In Newtonian or fixed-background relativistic approximatio... | [
"astro-ph",
"astro-ph.HE",
"gr-qc"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "b zink_1",
"name": "Burkhard Zink",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "e schnetter_1",
"name": "Erik Schnetter",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
33071320 | 0712.0348 | 2007-12-03 | Entanglement renormalization and topological order | The multi-scale entanglement renormalisation ansatz (MERA) is argued to provide a natural description for topological states of matter. The case of Kitaev's toric code is analyzed in detail and shown to possess a remarkably simple MERA description leading to distillation of the topological degrees of freedom at the top... | [
"cond-mat.str-el",
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
115167164 | 0712.0306 | 2007-12-03 | Constrained BSDE and Viscosity Solutions of Variation Inequalities | In this paper, we study the relation between the smallest $g$-supersolution of constraint backward stochastic differential equation and viscosity solution of constraint semilineare parabolic PDE, i.e. variation inequalities. And we get an existence result of variation inequalities via constraint BSDE, and prove a uniqu... | [
"math.SG",
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118961618 | 0712.0453 | 2007-12-04 | Induced-charge electrophoresis near an insulating wall | Induced-charge electrophoresis (ICEP) has mostly been analyzed for asymmetric particles in an infinite fluid, but channel walls in real systems further break symmetry and lead to dielectrophoresis (DEP) in local field gradients. Zhao and Bau (Langmuir, \textbf{23}, 2007, pp 4053) recently predicted that a metal (ideall... | [
"cond-mat.mtrl-sci"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "16496",
"num_citations": null
}
] | [
{
"author_id": "m kilic_2",
"name": "Mustafa [\"Sabri\"] Kilic",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "m bazant_1",
"name": "Martin [\"Z.\"] Bazant",
"publication_history": null,
"h_index": null,
"nu... | null |
18653407 | 0712.0607 | 2007-12-04 | Test of the Equivalence Principle Using a Rotating Torsion Balance | We used a continuously rotating torsion balance instrument to measure the acceleration difference of beryllium and titanium test bodies towards sources at a variety of distances. Our result Delta a=(0.6+/-3.1)x10^-15 m/s^2 improves limits on equivalence-principle violations with ranges from 1 m to infinity by an order ... | [
"gr-qc"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "s schlamminger_1",
"name": "Stephan Schlamminger",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "k choi_9",
"name": "Ki-Young Choi",
"publication_history": null,
"h_index": null,
"num_papers"... | null |
189189 | 0712.0653 | 2007-12-04 | Equations of States in Singular Statistical Estimation | Learning machines which have hierarchical structures or hidden variables are singular statistical models because they are nonidentifiable and their Fisher information matrices are singular. In singular statistical models, neither the Bayes a posteriori distribution converges to the normal distribution nor the maximum l... | [
"cs.LG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
115167672 | 0712.0528 | 2007-12-04 | ${\cal T}$-class algorithms for pseudocontractions and $\kappa$-strict pseudocontractions in Hilbert spaces | In this paper we study iterative algorithms for finding a common element of the set of fixed points of $\kappa$-strict pseudocontractions or finding a solution of a variational inequality problem for a monotone, Lipschitz continuous mapping. The last problem being related to finding fixed points of pseudocontractions. ... | [
"math.OC"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j chancelier_1",
"name": "Jean-Philippe Chancelier",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
14612630 | 0712.0588 | 2007-12-04 | SZ and CMB reconstruction using Generalized Morphological Component Analysis | In the last decade, the study of cosmic microwave background (CMB) data has become one of the most powerful tools to study and understand the Universe. More precisely, measuring the CMB power spectrum leads to the estimation of most cosmological parameters. Nevertheless, accessing such precious physical information req... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | [
{
"corpus_id": "115601",
"num_citations": null
},
{
"corpus_id": "31586019",
"num_citations": null
}
] | [
{
"author_id": "j bobin_1",
"name": "Jérôme Bobin",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "y moudden_1",
"name": "Yassir Moudden",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
119203475 | 0712.0548 | 2007-12-04 | Microwave excitations associated with a wavy angular dependence of the spin transfer torque : model and experiments | The spin transfer torque (STT) can lead to steady precession of magnetization without any external applied field in magnetic spin valve where the magnetic layer have very different spin diffusion length. This effect is associated with an unusual angular dependence of the STT, called "wavy" (WAD-STT), predicted in the f... | [
"cond-mat.mtrl-sci"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "o boulle_1",
"name": "Olivier Boulle",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "v cros_2",
"name": "Vincent Cros",
"publication_history": null,
"h_index": null,
"num_papers": null,
"... | null |
5715821 | 0712.0798 | 2007-12-05 | Rough solutions of the Einstein constraints on closed manifolds without near-CMC conditions | We consider the conformal decomposition of Einstein's constraint equations introduced by Lichnerowicz and York, on a closed manifold. We establish existence of non-CMC weak solutions using a combination of a priori estimates for the individual Hamiltonian and momentum constraints, barrier constructions for the Hamilton... | [
"gr-qc",
"math.AP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
7406436 | 0712.0790 | 2007-12-05 | Glauber dynamics for the mean-field Ising model: cut-off, critical power law, and metastability | We study the Glauber dynamics for the Ising model on the complete graph, also known as the Curie-Weiss Model. For beta < 1, we prove that the dynamics exhibits a cut-off: the distance to stationarity drops from near 1 to near 0 in a window of order n centered at [2(1-beta)]^{-1} n log n. For beta = 1, we prove that the... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
3263120 | 0712.0873 | 2007-12-05 | The price of ignorance: The impact of side-information on delay for lossless source-coding | Inspired by the context of compressing encrypted sources, this paper considers the general tradeoff between rate, end-to-end delay, and probability of error for lossless source coding with side-information. The notion of end-to-end delay is made precise by considering a sequential setting in which source symbols are re... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "9311372",
"num_citations": null
}
] | [
{
"author_id": "c chang_32",
"name": "Cheng Chang",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "a sahai_4",
"name": "Anant Sahai",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num... | null |
18737540 | 0712.0819 | 2007-12-05 | Spectra and semigroup smoothing for non-elliptic quadratic operators | We study non-elliptic quadratic differential operators. Quadratic differential operators are non-selfadjoint operators defined in the Weyl quantization by complex-valued quadratic symbols. When the real part of their Weyl symbols is a non-positive quadratic form, we point out the existence of a particular linear subspa... | [
"math.SP",
"math.AP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
52251876 | 0712.0679 | 2007-12-05 | Asymptotic normality of the Quasi Maximum Likelihood Estimator for multidimensional causal processes | Strong consistency and asymptotic normality of the Quasi-Maximum Likelihood Estimator (QMLE) are given for a general class of multidimensional causal processes. For particular cases already studied in the literature (for instance univariate or multivariate GARCH, ARCH, ARMA-GARCH processes) the assumptions required for... | [
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15762370 | 0712.0840 | 2007-12-05 | A Universal Kernel for Learning Regular Languages | We give a universal kernel that renders all the regular languages linearly separable. We are not able to compute this kernel efficiently and conjecture that it is intractable, but we do have an efficient $\eps$-approximation. | [
"cs.LG",
"cs.DM"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a kontorovich_1",
"name": "Aryeh Kontorovich",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
251406126 | 0712.0775 | 2007-12-05 | Some nonasymptotic results on resampling in high dimension, I: Confidence regions, II: Multiple tests | We study generalized bootstrap confidence regions for the mean of a random vector whose coordinates have an unknown dependency structure. The random vector is supposed to be either Gaussian or to have a symmetric and bounded distribution. The dimensionality of the vector can possibly be much larger than the number of o... | [
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "s arlot_1",
"name": "Sylvain Arlot",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "g blanchard_1",
"name": "Gilles Blanchard",
"publication_history": null,
"h_index": null,
"num_papers": null... | null |
15214510 | 0712.0881 | 2007-12-06 | On the "degrees of freedom" of the lasso | We study the effective degrees of freedom of the lasso in the framework of Stein's unbiased risk estimation (SURE). We show that the number of nonzero coefficients is an unbiased estimate for the degrees of freedom of the lasso--a conclusion that requires no special assumption on the predictors. In addition, the unbias... | [
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
55543128 | 0712.0857 | 2007-12-06 | On Zonal Jets in Oceans | We find that in parameter regimes relevant to the recently observed alternating zonal jets in oceans, the formation of these jets can be explained as due to an arrest of the turbulent inverse-cascade of energy by {\em free} Rossby waves (as opposed to Rossby {\em basin} modes) and a subsequent redirection of that energ... | [
"physics.flu-dyn",
"physics.ao-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "b nadiga_2",
"name": "Balasubramanya [\"T.\"] Nadiga",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
6313308 | 0712.0938 | 2007-12-06 | Automatic Pattern Classification by Unsupervised Learning Using Dimensionality Reduction of Data with Mirroring Neural Networks | This paper proposes an unsupervised learning technique by using Multi-layer Mirroring Neural Network and Forgy's clustering algorithm. Multi-layer Mirroring Neural Network is a neural network that can be trained with generalized data inputs (different categories of image patterns) to perform non-linear dimensionality r... | [
"cs.LG",
"cs.AI",
"cs.NE"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "d deepthi_0",
"name": "Dasika [\"Ratna\"] Deepthi",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "g krishna_2",
"name": "Gautam Krishna",
"publication_history": null,
"h_index": null,
"num_pa... | null |
115165771 | 0712.0933 | 2007-12-06 | Proof of the Somos-4 Hankel Determinants Conjecture | By considering the fundamental equation $x=y-y^2=z-z^3$, Somos conjectured that the Hankel determinants for the generating series $y(z)$ are the Somos-4 numbers. We prove this conjecture by using the quadratic transformation for Hankel determinants of Sulanke and Xin. | [
"math.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18224528 | 0712.0839 | 2007-12-06 | Identification, Classifications, and Absolute Properties of 773 Eclipsing Binaries Found in the TrES Survey | In recent years we have witnessed an explosion of photometric time-series data, collected for the purpose of finding a small number of rare sources, such as transiting extrasolar planets and gravitational microlenses. Once combed, these data are often set aside, and are not further searched for the many other variable ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119306169 | 0712.0921 | 2007-12-06 | Going Beyond Bell's Theorem | Bell's Theorem proved that one cannot in general reproduce the results of quantum theory with a classical, deterministic local model. However, Einstein originally considered the case where one could define an 'element of reality', namely for the much simpler case where one could predict with certainty a definite outcom... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14500677 | 0712.0915 | 2007-12-06 | Differentiability of the volume of a region enclosed by level sets | The level of a function f on an n-dimensional space encloses a region. The volume of a region between two such levels depends on both levels. Fixing one of them the volume becomes a function of the remaining level. We show that if the function f is smooth, the volume function is again smooth for regular values of f. Fo... | [
"math.CA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
32945851 | 0712.1008 | 2007-12-06 | Quantum Simulated Annealing | We develop a quantum algorithm to solve combinatorial optimization problems through quantum simulation of a classical annealing process. Our algorithm combines techniques from quantum walks, quantum phase estimation, and quantum Zeno effect. It can be viewed as a quantum analogue of the discrete-time Markov chain Monte... | [
"quant-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "s boixo_1",
"name": "Sergio Boixo",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "r somma_1",
"name": "Rolando [\"D.\"] Somma",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
11501220 | 0712.1097 | 2007-12-07 | On Using Unsatisfiability for Solving Maximum Satisfiability | Maximum Satisfiability (MaxSAT) is a well-known optimization pro- blem, with several practical applications. The most widely known MAXS AT algorithms are ineffective at solving hard problems instances from practical application domains. Recent work proposed using efficient Boolean Satisfiability (SAT) solvers for solvi... | [
"cs.AI",
"cs.DS"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
13950903 | 0712.1202 | 2007-12-07 | Modelling the spectral energy distribution of ULIRGs II: The energetic environment and the dense interstellar medium | We fit the near-infrared to radio spectral energy distributions of 30 luminous and ultra-luminous infrared galaxies with pure starburst models or models that include both starburst and AGN components to determine important physical parameters for this population of objects. In particular we constrain the optical depth ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
60778 | 0712.1169 | 2007-12-07 | Opportunistic Relaying in Wireless Networks | Relay networks having $n$ source-to-destination pairs and $m$ half-duplex relays, all operating in the same frequency band in the presence of block fading, are analyzed. This setup has attracted significant attention and several relaying protocols have been reported in the literature. However, most of the proposed solu... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [
{
"corpus_id": "6643117",
"num_citations": null
}
] | [
{
"author_id": "s cui_5",
"name": "Shengshan Cui",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "a haimovich_2",
"name": "Alexander [\"M.\"] Haimovich",
"publication_history": null,
"h_index": null,
"num_pap... | null |
263797634 | 0712.1182 | 2007-12-07 | Cumulative and Averaging Fission of Beliefs | Belief fusion is the principle of combining separate beliefs or bodies of evidence originating from different sources. Depending on the situation to be modelled, different belief fusion methods can be applied. Cumulative and averaging belief fusion is defined for fusing opinions in subjective logic, and for fusing beli... | [
"cs.AI",
"cs.LO"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a jøsang_1",
"name": "Audun Jøsang",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
16967780 | 0712.1172 | 2007-12-07 | Iterative schemes for computing fixed points of nonexpansive mappings in Banach spaces | Let $X$ be a real Banach space with a normalized duality mapping uniformly norm-to-weak$^\star$ continuous on bounded sets or a reflexive Banach space which admits a weakly continuous duality mapping $J_{\Phi}$ with gauge $\phi$. Let $f$ be an {\em $\alpha$-contraction} and $\{T_n\}$ a sequence of nonexpansive mapping,... | [
"math.OC"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j chancelier_1",
"name": "Jean-Philippe Chancelier",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
118825502 | 0712.1148 | 2007-12-07 | Detection of primordial non-Gaussianity (fNL) in the WMAP 3-year data at above 99.5% confidence | We present evidence for the detection of primordial non-Gaussianity of the local type (fNL), using the temperature information of the Cosmic Microwave Background (CMB) from the WMAP 3-year data. We employ the bispectrum estimator of non-Gaussianity described in (Yadav et al. 2007) which allows us to analyze the entiret... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a yadav_1",
"name": "Amit [\"P.\",\"S.\"] Yadav",
"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,
... | null |
415318 | 0712.1155 | 2007-12-07 | The colour-lightcurve shape relation of Type Ia supernovae and the reddening law | A study of the time sequence of optical colours of a large sample of nearby Type Ia supernovae (SNe Ia) is presented. We study the dependence of the colour time evolution with respect to the lightcurve shape, parametrized by the stretch factor. We fit the spectral template that minimizes the colour dispersion in SNe Ia... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118629809 | 0712.1364 | 2007-12-09 | The Auxiliary Field Diffusion Monte Carlo Method for Nuclear Physics and Nuclear Astrophysics | In this thesis, I discuss the use of the Auxiliary Field Diffusion Monte Carlo method to compute the ground state of nuclear Hamiltonians, and I show several applications to interesting problems both in nuclear physics and in nuclear astrophysics. In particular, the AFDMC algorithm is applied to the study of several nu... | [
"nucl-th",
"astro-ph",
"cond-mat.other"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
7018017 | 0712.1344 | 2007-12-09 | The mean field Ising model trough interpolating techniques | Aim of this work is not trying to explore a macroscopic behavior of some recent model in statistical mechanics but showing how some recent techniques developed within the framework of spin glasses do work on simpler model, focusing on the method and not on the analyzed system. To fulfil our will the candidate model tur... | [
"cond-mat.dis-nn"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6980172 | 0712.1402 | 2007-12-09 | Reconstruction of Markov Random Fields from Samples: Some Easy Observations and Algorithms | Markov random fields are used to model high dimensional distributions in a number of applied areas. Much recent interest has been devoted to the reconstruction of the dependency structure from independent samples from the Markov random fields. We analyze a simple algorithm for reconstructing the underlying graph defini... | [
"cs.CC",
"cs.LG"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "g bresler_1",
"name": "Guy Bresler",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "e mossel_1",
"name": "Elchanan Mossel",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
6964943 | 0712.1360 | 2007-12-09 | Signal Recovery from Incomplete and Inaccurate Measurements via Regularized Orthogonal Matching Pursuit | We demonstrate a simple greedy algorithm that can reliably recover a d-dimensional vector v from incomplete and inaccurate measurements x. Here our measurement matrix is an N by d matrix with N much smaller than d. Our algorithm, Regularized Orthogonal Matching Pursuit (ROMP), seeks to close the gap between two major a... | [
"math.NA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16160309 | 0712.1325 | 2007-12-09 | Quantum Circuits Architecture | We present a method for optimizing quantum circuits architecture. The method is based on the notion of "quantum comb", which describes a circuit board in which one can insert variable subcircuits. The method allows one to efficiently address novel kinds of quantum information processing tasks, such as storing-retrievin... | [
"quant-ph"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "g chiribella_1",
"name": "Giulio Chiribella",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "g d’ariano_1",
"name": "Giacomo [\"Mauro\"] D’Ariano",
"publication_history": null,
"h_index": null,
... | null |
8564904 | 0712.1659 | 2007-12-10 | Non-linear and Linear Broadcasting with QoS Requirements: Tractable Approaches for Bounded Channel Uncertainties | We consider the downlink of a cellular system in which the base station employs multiple transmit antennas, each receiver has a single antenna, and the users specify. We consider communication schemes in which the users have certain Quality of Service (QoS) requirements. We study the design of robust broadcasting schem... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
88512254 | 0712.1486 | 2007-12-10 | Correction: A correlated topic model of Science | Correction to Annals of Applied Statistics 1 (2007) 17--35 [doi:10.1214/07-AOAS114] | [
"stat.AP"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "d blei_1",
"name": "David [\"M.\"] Blei",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "j lafferty_1",
"name": "John [\"D.\"] Lafferty",
"publication_history": null,
"h_index": null,
"num_pap... | null |
6148092 | 0712.1609 | 2007-12-10 | Distributed Consensus Algorithms in Sensor Networks: Quantized Data and Random Link Failures | The paper studies the problem of distributed average consensus in sensor networks with quantized data and random link failures. To achieve consensus, dither (small noise) is added to the sensor states before quantization. When the quantizer range is unbounded (countable number of quantizer levels), stochastic approxima... | [
"cs.MA",
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "1892363",
"num_citations": null
},
{
"corpus_id": "201208",
"num_citations": null
}
] | [
{
"author_id": "s kar_1",
"name": "Soummya Kar",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "j moura_1",
"name": "José [\"M.\",\"F.\"] Moura",
"publication_history": null,
"h_index": null,
"num_papers": nu... | null |
16347377 | 0712.1425 | 2007-12-10 | Curve alignment by moments | A significant problem with most functional data analyses is that of misaligned curves. Without adjustment, even an analysis as simple as estimation of the mean will fail. One common method to synchronize a set of curves involves equating ``landmarks'' such as peaks or troughs. The landmarks method can work well but wil... | [
"stat.AP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
35225132 | 0712.1491 | 2007-12-10 | Hard X-ray emission from Eta Carinae | Context : If relativistic particle acceleration takes place in colliding-wind binaries, hard X-rays and gamma-rays are expected through inverse Compton emission, but to date these have never been unambiguously detected. Aims : To detect this emission, observations of Eta Carinae were performed with INTEGRAL, leveraging... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.