corpus_id stringlengths 3 9 | arxiv_id stringlengths 9 16 | date stringdate 1989-10-26 00:00:00 2024-09-30 00:00:00 | title stringlengths 4 240 | abstract stringlengths 3 3.15k | categories listlengths 1 10 | topics listlengths 0 15 ⌀ | roles listlengths 1 4 | key_references listlengths 0 10 ⌀ | authors listlengths 1 5.28k ⌀ | citation_trajectory listlengths 14 26 ⌀ |
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26581051 | 0802.0553 | 2008-02-05 | CO oxidation on Pd(100) at technologically relevant pressure conditions: A first-principles kinetic Monte Carlo study | The possible importance of oxide formation for the catalytic activity of transition metals in heterogenous oxidation catalysis has evoked a lively discussion over the recent years. On the more noble transition metals (like Pd, Pt or Ag) the low stability of the common bulk oxides suggests primarily sub-nanometer thin o... | [
"cond-mat.mtrl-sci"
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{
"author_id": "j rogal_1",
"name": "Jutta Rogal",
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"author_id": "k reuter_1",
"name": "Karsten Reuter",
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14076796 | 0802.0615 | 2008-02-05 | A New Family of Random Graphs for Testing Spatial Segregation | We discuss a graph-based approach for testing spatial point patterns. This approach falls under the category of data-random graphs, which have been introduced and used for statistical pattern recognition in recent years. Our goal is to test complete spatial randomness against segregation and association between two or ... | [
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"name": "Carey [\"E.\"] Priebe",
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935893 | 0802.0638 | 2008-02-05 | The Use of Domination Number of a Random Proximity Catch Digraph for Testing Spatial Patterns of Segregation and Association | Priebe et al. (2001) introduced the class cover catch digraphs and computed the distribution of the domination number of such digraphs for one dimensional data. In higher dimensions these calculations are extremely difficult due to the geometry of the proximity regions; and only upper-bounds are available. In this arti... | [
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"name": "Carey [\"E.\"] Priebe",
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2199 | 0802.0554 | 2008-02-05 | Message-Passing Decoding of Lattices Using Gaussian Mixtures | A lattice decoder which represents messages explicitly as a mixture of Gaussians functions is given. In order to prevent the number of functions in a mixture from growing as the decoder iterations progress, a method for replacing N Gaussian functions with M Gaussian functions, with M < N, is given. A squared distance m... | [
"cs.IT",
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{
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"author_id": "b kurkoski_1",
"name": "Brian [\"M.\"] Kurkoski",
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"author_id": "j dauwels_1",
"name": "Justin Dauwels",
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9653974 | 0802.0566 | 2008-02-05 | V-fold cross-validation improved: V-fold penalization | We study the efficiency of V-fold cross-validation (VFCV) for model selection from the non-asymptotic viewpoint, and suggest an improvement on it, which we call ``V-fold penalization''. Considering a particular (though simple) regression problem, we prove that VFCV with a bounded V is suboptimal for model selection, be... | [
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7517681 | 0802.0562 | 2008-02-05 | Atmospheric MUons from PArametric formulas: a fast GEnerator for neutrino telescopes (MUPAGE) | Neutrino telescopes will open, in the next years, new opportunities in observational high energy astrophysics. For these experiments, atmospheric muons from primary cosmic ray interactions in the atmosphere play an important role, because they provide the most abundant source of events for calibration and test. On the ... | [
"physics.ins-det",
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"hep-ex",
"hep-ph"
] | null | [
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2889490 | 0802.0738 | 2008-02-05 | MIMO Networks: the Effects of Interference | Multiple-input/multiple-output (MIMO) systems promise enormous capacity increase and are being considered as one of the key technologies for future wireless networks. However, the decrease in capacity due to the presence of interferers in MIMO networks is not well understood. In this paper, we develop an analytical fra... | [
"cs.IT",
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"name": "Moe [\"Z.\"] Win",
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... | null |
6452945 | 0802.0633 | 2008-02-05 | Time--space white noise eliminates global solutions in reaction diffusion equations | We prove that perturbing the reaction--diffusion equation $u_t=u_{xx} + (u_+)^p$ ($p>1$), with time--space white noise produces that solutions explodes with probability one for every initial datum, opposite to the deterministic model where a positive stationary solution exists. | [
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33714889 | 0802.0622 | 2008-02-05 | Relative Density of the Random $r$-Factor Proximity Catch Digraph for Testing Spatial Patterns of Segregation and Association | Statistical pattern classification methods based on data-random graphs were introduced recently. In this approach, a random directed graph is constructed from the data using the relative positions of the data points from various classes. Different random graphs result from different definitions of the proximity region ... | [
"stat.ME",
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"stat.TH"
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{
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"name": "Carey [\"E.\"] Priebe",
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8001180 | 0802.0670 | 2008-02-05 | The gauge theory of dislocations: static solutions of screw and edge dislocations | We investigate the T(3)-gauge theory of static dislocations in continuous solids. We use the most general linear constitutive relations bilinear in the elastic distortion tensor and dislocation density tensor for the force and pseudomoment stresses of an isotropic solid. The constitutive relations contain six material ... | [
"cond-mat.mtrl-sci"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16453385 | 0802.0621 | 2008-02-05 | Fast Spectral Fitting of Hard X-Ray Bremsstrahlung from Truncated Power-Law Electron Spectra | Hard X-Ray bremsstrahlung continuum spectra, such as from solar flares, are commonly described in terms of power-law fits, either to the photon spectra themselves or to the electron spectra responsible for them. In applications various approximate relations between electron and photon spectral indices are often used fo... | [
"astro-ph"
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{
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"author_id": "j brown_19",
"name": "J. [\"C.\"] Brown",
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"author_id": "j kašparová_0",
"name": "Jana Kašparová",
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"num_papers": n... | null |
5621102 | 0802.0821 | 2008-02-06 | The Centurion 18 telescope of the Wise Observatory | We describe the second telescope of the Wise Observatory, a 0.46-m Centurion 18 (C18) installed in 2005, which enhances significantly the observing possibilities. The telescope operates from a small dome and is equipped with a large-format CCD camera. In the last two years this telescope was intensively used in a varie... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17893116 | 0802.0743 | 2008-02-06 | Bayesian Checking of the Second Levels of Hierarchical Models | Hierarchical models are increasingly used in many applications. Along with this increased use comes a desire to investigate whether the model is compatible with the observed data. Bayesian methods are well suited to eliminate the many (nuisance) parameters in these complicated models; in this paper we investigate Bayes... | [
"stat.ME"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14327892 | 0802.0877 | 2008-02-06 | The shapes of galaxies in the Sloan Digital Sky Survey | We determine the underlying shapes of spiral and elliptical galaxies in the Sloan Digital Sky Survey Data Release 6 from the observed distribution of projected galaxy shapes, taking into account the effects of dust extinction and reddening. We assume that the underlying shapes of spirals and ellipticals are well approx... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
11577767 | 0802.0845 | 2008-02-06 | The Broadband Infrared Emission Spectrum of the Exoplanet HD 189733b | We present Spitzer Space Telescope time series photometry of the exoplanet system HD 189733 spanning two times of secondary eclipse, when the planet passes out of view behind the parent star. We estimate the relative eclipse depth in 5 distinct bands and find the planet-to-star flux ratio to be 0.256 +/- 0.014% (3.6 mi... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
11926053 | 0802.0835 | 2008-02-06 | Bit-Optimal Lempel-Ziv compression | One of the most famous and investigated lossless data-compression scheme is the one introduced by Lempel and Ziv about 40 years ago. This compression scheme is known as "dictionary-based compression" and consists of squeezing an input string by replacing some of its substrings with (shorter) codewords which are actuall... | [
"cs.DS",
"cs.IT",
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{
"author_id": "p ferragina_1",
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"author_id": "i nitto_1",
"name": "Igor Nitto",
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... | null |
10783238 | 0802.0891 | 2008-02-06 | Higher representations on the lattice: perturbative studies | We present analytical results to guide numerical simulations with Wilson fermions in higher representations of the colour group. The ratio of $\Lambda$ parameters, the additive renormalization of the fermion mass, and the renormalization of fermion bilinears are computed in perturbation theory, including cactus resumma... | [
"hep-lat"
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"author_id": "m frandsen_1",
"name": "Mads [\"T.\"] Frandsen",
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6584602 | 0802.0837 | 2008-02-06 | Data-driven calibration of penalties for least-squares regression | Penalization procedures often suffer from their dependence on multiplying factors, whose optimal values are either unknown or hard to estimate from the data. We propose a completely data-driven calibration algorithm for this parameter in the least-squares regression framework, without assuming a particular shape for th... | [
"math.ST",
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"stat.TH"
] | null | [
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] | null | null | null |
7159563 | 0802.1008 | 2008-02-07 | Calculations of Sobol indices for the Gaussian process metamodel | Global sensitivity analysis of complex numerical models can be performed by calculating variance-based importance measures of the input variables, such as the Sobol indices. However, these techniques, requiring a large number of model evaluations, are often unacceptable for time expensive computer codes. A well known a... | [
"stat.ME",
"math.ST",
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] | null | [
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] | null | null | null |
4593729 | 0802.0993 | 2008-02-07 | Image Deconvolution Under Poisson Noise Using Sparse Representations and Proximal Thresholding Iteration | We propose an image deconvolution algorithm when the data is contaminated by Poisson noise. The image to restore is assumed to be sparsely represented in a dictionary of waveforms such as the wavelet or curvelet transform. Our key innovations are: First, we handle the Poisson noise properly by using the Anscombe varian... | [
"math.OC",
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"stat.TH"
] | null | [
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{
"author_id": "f dupé_1",
"name": "François-Xavier Dupé",
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{
"author_id": "m fadili_1",
"name": "Mohamed-Jalal Fadili",
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6247342 | 0802.1009 | 2008-02-07 | Global sensitivity analysis of computer models with functional inputs | Global sensitivity analysis is used to quantify the influence of uncertain input parameters on the response variability of a numerical model. The common quantitative methods are applicable to computer codes with scalar input variables. This paper aims to illustrate different variance-based sensitivity analysis techniqu... | [
"stat.AP",
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
11861045 | 0802.0914 | 2008-02-07 | Shrinkage Effect in Ancestral Maximum Likelihood | Ancestral maximum likelihood (AML) is a method that simultaneously reconstructs a phylogenetic tree and ancestral sequences from extant data (sequences at the leaves). The tree and ancestral sequences maximize the probability of observing the given data under a Markov model of sequence evolution, in which branch length... | [
"q-bio.PE",
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{
"author_id": "e mossel_1",
"name": "Elchanan Mossel",
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{
"author_id": "s roch_1",
"name": "Sébastien Roch",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
64864115 | 0802.1030 | 2008-02-07 | Methane present in an extrasolar planet atmosphere | Molecules present in exoplanetary atmospheres are expected to strongly influence the atmospheric radiation balance, trace dynamical and chemical processes, and indicate the presence of disequilibrium effects. Since molecules have the potential to reveal the exoplanet atmospheric conditions and chemistry, searching for ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
13967045 | 0802.0964 | 2008-02-07 | Least angle and $\ell_1$ penalized regression: A review | Least Angle Regression is a promising technique for variable selection applications, offering a nice alternative to stepwise regression. It provides an explanation for the similar behavior of LASSO ($\ell_1$-penalized regression) and forward stagewise regression, and provides a fast implementation of both. The idea has... | [
"stat.ME",
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] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
149566 | 0802.1027 | 2008-02-07 | The effect of nonlinearity on adiabatic evolution of light | We investigate the effect of nonlinearity in a system described by an adiabatically evolving Hamiltonian. Experiments are conducted in a three-core waveguide structure that is adiabatically varying with distance, in analogy to the STIRAP process in atomic physics. In the linear regime, the system exhibits an adiabatic ... | [
"cond-mat.other",
"nlin.PS",
"physics.atom-ph",
"quant-ph"
] | null | [
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{
"author_id": "y lahini_1",
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{
"author_id": "f pozzi_1",
"name": "Francesca Pozzi",
"publication_history": null,
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... | null |
1630138 | 0802.0961 | 2008-02-07 | Toward first-principle simulations of galaxy formation: I. How should we choose star formation criteria in high-resolution simulations of disk galaxies? | We performed 3-dimensional N-body/SPH simulations to study how mass resolution and other model parameters such as the star formation efficiency parameter, C* and the threshold density, nth affect structures of the galactic gaseous/stellar disk in a static galactic potential. We employ 10^6 - 10^7 particles to resolve a... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2225363 | 0802.1159 | 2008-02-08 | Hamilton's Principle and Rankine-Hugoniot Conditions for General Motions of Mixtures | In previous papers, we have presented hyperbolic governing equations and jump conditions for barotropic fluid mixtures. Now we extend our results to the most general case of two-fluid conservative mixtures taking into account the entropies of components. We obtain governing equations for each component of the medium. T... | [
"physics.flu-dyn",
"math-ph",
"math.MP"
] | null | [
"target.key_reference"
] | null | null | null |
14760912 | 0802.1188 | 2008-02-08 | The Catchment Area of Jets | The area of a jet is a measure of its susceptibility to radiation, like pileup or underlying event (UE), that on average, in the jet's neighbourhood, is uniform in rapidity and azimuth. In this article we establish a theoretical grounding for the discussion of jet areas, introducing two main definitions, passive and ac... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15169924 | 0802.1202 | 2008-02-08 | Arecibo Multi-frequency Time-Aligned Pulsar Average-Profile and Polarization Database | We present Arecibo time-aligned, total intensity profiles for 46 pulsars over an unusually wide range of radio frequencies and multi-frequency, polarization-angle density diagrams and/or polarization profiles for 58 pulsars pulsars at some or all of the frequencies 50, 111/130, 430 and 1400 MHz. The frequency-dependent... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15918904 | 0802.1189 | 2008-02-08 | The anti-k_t jet clustering algorithm | The k_t and Cambridge/Aachen inclusive jet finding algorithms for hadron-hadron collisions can be seen as belonging to a broader class of sequential recombination jet algorithms, parametrised by the power of the energy scale in the distance measure. We examine some properties of a new member of this class, for which th... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
1224505 | 0802.1218 | 2008-02-08 | Detecting the overlapping and hierarchical community structure of complex networks | Many networks in nature, society and technology are characterized by a mesoscopic level of organization, with groups of nodes forming tightly connected units, called communities or modules, that are only weakly linked to each other. Uncovering this community structure is one of the most important problems in the field ... | [
"physics.soc-ph",
"cond-mat.stat-mech",
"physics.comp-ph",
"stat.CO"
] | null | [
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] | null | null | null |
119112496 | 0802.1232 | 2008-02-09 | QCD-like Theories on R_3\times S_1: a Smooth Journey from Small to Large r(S_1) with Double-Trace Deformations | We consider QCD-like theories with one massless fermion in various representations of the gauge group SU$(N)$. The theories are formulated on $R_3\times S_1$. In the decompactification limit of large $r(S_1)$ all these theories are characterized by confinement, mass gap and spontaneous breaking of a (discrete) chiral s... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15635915 | 0802.1233 | 2008-02-09 | Algebraic Degree of Polynomial Optimization | Consider the polynomial optimization problem whose objective and constraints are all described by multivariate polynomials. Under some genericity assumptions, %% on these polynomials, we prove that the optimality conditions always hold on optimizers, and the coordinates of optimizers are algebraic functions of the coef... | [
"math.OC",
"math.AG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
31559409 | 0802.1316 | 2008-02-10 | Stable liquid Hydrogen at high pressure by a novel ab-initio molecular dynamics | We introduce an efficient scheme for the molecular dynamics of electronic systems by means of quantum Monte Carlo. The evaluation of the (Born-Oppenheimer) forces acting on the ionic positions is achieved by two main ingredients: i) the forces are computed with finite and small variance, which allows the simulation of ... | [
"cond-mat.str-el"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15856071 | 0802.1319 | 2008-02-10 | Asymptotic efficiency of simple decisions for the compound decision problem | We consider the compound decision problem of estimating a vector of $n$ parameters, known up to a permutation, corresponding to $n$ independent observations, and discuss the difference between two symmetric classes of estimators. The first and larger class is restricted to the set of all permutation invariant estimator... | [
"math.ST",
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{
"author_id": "e greenshtein_1",
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"author_id": "y ritov_1",
"name": "Ya'acov Ritov",
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16821077 | 0802.1241 | 2008-02-10 | Adaptive synchronization of dynamics on evolving complex networks | We study the problem of synchronizing a general complex network by means of an adaptive strategy in the case where the network topology is slowly time varying and every node receives at each time only one aggregate signal from the set of its neighbors. We introduce an appropriately defined potential that each node seek... | [
"cond-mat.dis-nn"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
3182690 | 0802.1351 | 2008-02-10 | Coupling of Spin and Orbital Motion of Electrons in Carbon Nanotubes | Electrons in atoms possess both spin and orbital degrees of freedom. In non-relativistic quantum mechanics, these are independent, resulting in large degeneracies in atomic spectra. However, relativistic effects couple the spin and orbital motion leading to the well-known fine structure in their spectra. The electronic... | [
"cond-mat.mes-hall"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
13001613 | 0802.1234 | 2008-02-10 | A Matrix Convexity Approach to Some Celebrated Quantum Inequalities | Some of the important inequalities associated with quantum entropy are immediate algebraic consequences of the Hansen-Pedersen-Jensen inequality. A general argument is given using matrix perspectives of operator convex functions. A matrix analogue of Mar\'{e}chal's extended perspectives provides additional inequalities... | [
"math-ph",
"math.MP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2694431 | 0802.1357 | 2008-02-10 | A Bayesian reassessment of nearest-neighbour classification | The k-nearest-neighbour procedure is a well-known deterministic method used in supervised classification. This paper proposes a reassessment of this approach as a statistical technique derived from a proper probabilistic model; in particular, we modify the assessment made in a previous analysis of this method undertake... | [
"stat.CO",
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2534888 | 0802.1502 | 2008-02-11 | Frictionless bead packs have macroscopic friction, but no dilatancy | The statement of the title is shown by numerical simulation of homogeneously sheared packings of frictionless, nearly rigid beads in the quasistatic limit. Results coincide for steady flows at constant shear rate γ in the limit of small γ and static approaches, in which packings are equilibrated under g... | [
"cond-mat.mtrl-sci",
"cond-mat.soft"
] | null | [
"target.author.publication_history.key_reference"
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1736002 | 0802.1517 | 2008-02-11 | On the $\ell_1-\ell_q$ Regularized Regression | In this paper we consider the problem of grouped variable selection in high-dimensional regression using $\ell_1-\ell_q$ regularization ($1\leq q \leq \infty$), which can be viewed as a natural generalization of the $\ell_1-\ell_2$ regularization (the group Lasso). The key condition is that the dimensionality $p_n$ can... | [
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"math.ST",
"stat.TH"
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{
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{
"author_id": "j zhang_456",
"name": "Jian Zhang",
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6825483 | 0802.1430 | 2008-02-11 | A New Approach to Collaborative Filtering: Operator Estimation with Spectral Regularization | We present a general approach for collaborative filtering (CF) using spectral regularization to learn linear operators from "users" to the "objects" they rate. Recent low-rank type matrix completion approaches to CF are shown to be special cases. However, unlike existing regularization based CF methods, our approach ca... | [
"cs.LG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17116311 | 0802.1435 | 2008-02-11 | Ground states in complex bodies | A unified framework for analyzing the existence of ground states in wide classes of elastic complex bodies is presented here. The approach makes use of classical semicontinuity results, Sobolev mappinngs and Cartesian currents. Weak diffeomorphisms are used to represent macroscopic deformations. Sobolev maps and Cartes... | [
"math-ph",
"math.MP"
] | null | [
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] | null | null | null |
16662020 | 0802.1406 | 2008-02-11 | Two simple sufficient conditions for FDR control | We show that the control of the false discovery rate (FDR) for a multiple testing procedure is implied by two coupled simple sufficient conditions. The first one, which we call ``self-consistency condition'', concerns the algorithm itself, and the second, called ``dependency control condition'' is related to the depend... | [
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"name": "Étienne Roquain",
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15146517 | 0802.1422 | 2008-02-11 | Critical swelling of particle-encapsulating vesicles | We consider a ubiquitous scenario where a fluctuating, semipermeable vesicle is embedded in solution while enclosing a fixed number of solute particles. The swelling with increasing number of particles or decreasing concentration of the outer solution exhibits a continuous phase transition from a fluctuating state to t... | [
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"... | null |
14178876 | 0802.1273 | 2008-02-11 | A New Algorithm For Difference Image Analysis | In the context of difference image analysis (DIA), we present a new method for determining the convolution kernel matching a pair of images of the same field. Unlike the standard DIA technique which involves modelling the kernel as a linear combination of basis functions, we consider the kernel as a discrete pixel arra... | [
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4798510 | 0802.1214 | 2008-02-11 | Handbook for the GREAT08 Challenge: An image analysis competition for cosmological lensing | The GRavitational lEnsing Accuracy Testing 2008 (GREAT08) Challenge focuses on a problem that is of crucial importance for future observations in cosmology. The shapes of distant galaxies can be used to determine the properties of dark energy and the nature of gravity, because light from those galaxies is bent by gravi... | [
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{
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5676548 | 0802.1681 | 2008-02-12 | Symmetric tensors and symmetric tensor rank | A symmetric tensor is a higher order generalization of a symmetric matrix. In this paper, we study various properties of symmetric tensors in relation to a decomposition into a sum of symmetric outer product of vectors. A rank-1 order-k tensor is the outer product of k non-zero vectors. Any symmetric tensor can be deco... | [
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] | null | [
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3099984 | 0802.1604 | 2008-02-12 | On the Complexity of Nash Equilibria of Action-Graph Games | We consider the problem of computing Nash Equilibria of action-graph games (AGGs). AGGs, introduced by Bhat and Leyton-Brown, is a succinct representation of games that encapsulates both "local" dependencies as in graphical games, and partial indifference to other agents' identities as in anonymous games, which occur i... | [
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14500558 | 0802.1580 | 2008-02-12 | Positive feedback and noise activate the stringent response regulator Rel in mycobacteria | Phenotypic heterogeneity in an isogenic, microbial population enables a subset of the population to persist under stress. In mycobacteria, stresses like nutrient and oxygen deprivation activate the stress response pathway involving the two-component system MprAB and the sigma factor, SigE. SigE in turn activates the ex... | [
"q-bio.MN",
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] | null | [
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345350 | 0802.1754 | 2008-02-12 | ARQ for Network Coding | A new coding and queue management algorithm is proposed for communication networks that employ linear network coding. The algorithm has the feature that the encoding process is truly online, as opposed to a block-by-block approach. The setup assumes a packet erasure broadcast channel with stochastic arrivals and full f... | [
"cs.IT",
"cs.NI",
"math.IT"
] | null | [
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15534656 | 0802.1643 | 2008-02-12 | A semi-classical inverse problem II: reconstruction of the potential | This paper is the continuation of our work with Victor Guillemin; Victor and I proved that the Taylor expansion of the potential at a generic non degenerate critical point is determined by the semi-classical spectrum of the associated Schr\"odinger operator near the corresponding critical value. Here, I show that, unde... | [
"math-ph",
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"math.SP"
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] | null | null | null |
53117545 | 0802.1709 | 2008-02-12 | AGILE detection of a strong gamma-ray flare from the blazar 3C 454.3 | We report the first blazar detection by the AGILE satellite. AGILE detected 3C 454.3 during a period of strongly enhanced optical emission in July 2007. AGILE observed the source with a dedicated repointing during the period 2007 July 24-30 with its two co-aligned imagers, the Gamma-Ray Imaging Detector and the hard X-... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17014185 | 0802.1525 | 2008-02-12 | A model of diffuse Galactic Radio Emission from 10 MHz to 100 GHz | Understanding diffuse Galactic radio emission is interesting both in its own right and for minimizing foreground contamination of cosmological measurements. Cosmic Microwave Background experiments have focused on frequencies > 10 GHz, whereas 21 cm tomography of the high redshift universe will mainly focus on < 0.2 GHz... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
21214153 | 0802.1704 | 2008-02-12 | Magnetar-like Emission from the Young Pulsar in Kes 75 | We report detection of magnetar-like X-ray bursts from the young pulsar PSR J1846-0258, at the center of the supernova remnant Kes 75. This pulsar, long thought to be rotation-powered, has an inferred surface dipolar magnetic field of 4.9x10^13 G, higher than those of the vast majority of rotation-powered pulsars, but ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119115625 | 0802.1592 | 2008-02-12 | Quantum pattern recognition with liquid-state nuclear magnetic resonance | A novel quantum pattern recognition scheme is presented, which combines the idea of a classic Hopfield neural network with adiabatic quantum computation. Both the input and the memorized patterns are represented by means of the problem Hamiltonian. In contrast to classic neural networks, the algorithm can return a quan... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119229706 | 0802.1899 | 2008-02-13 | Effects of spatial dispersion in near-field radiative heat transfer between two parallel metallic surfaces | We study the heat transfer between two parallel metallic semi-infinite media with a gap in the nanometer-scale range. We show that the near-field radiative heat flux saturates at distances smaller than the metal skin depth when using a local dielectric constant and investigate the origin of this effect. The effect of n... | [
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14650881 | 0802.1823 | 2008-02-13 | Moment Explosions and Long-Term Behavior of Affine Stochastic Volatility Models | We consider a class of asset pricing models, where the risk-neutral joint process of log-price and its stochastic variance is an affine process in the sense of Duffie, Filipovic and Schachermayer [2003]. First we obtain conditions for the price process to be conservative and a martingale. Then we present some results o... | [
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] | null |
118637888 | 0802.1874 | 2008-02-13 | Perturbative Gadgets at Arbitrary Orders | Adiabatic quantum algorithms are often most easily formulated using many-body interactions. However, experimentally available interactions are generally two-body. In 2004, Kempe, Kitaev, and Regev introduced perturbative gadgets, by which arbitrary three-body effective interactions can be obtained using Hamiltonians co... | [
"quant-ph"
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] | null | null | null |
42595455 | 0802.1900 | 2008-02-13 | Near-field induction heating of metallic nanoparticles due to infrared magnetic dipole contribution | We revisit the electromagnetic heat transfer between a metallic nanoparticle and a metallic semi-infinite substrate, commonly studied using the electric dipole approximation. For infrared and microwave frequencies, we find that the magnetic polarizability of the particle is larger than the electric one. We also find th... | [
"cond-mat.other"
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{
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"author_id": "m laroche_1",
"name": "Marine Laroche",
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115178480 | 0802.1831 | 2008-02-13 | The Longstaff--Schwartz algorithm for L\'{e}vy models: Results on fast and slow convergence | We investigate the Longstaff--Schwartz algorithm for American option pricing assuming that both the number of regressors and the number of Monte Carlo paths tend to infinity. Our main results concern extensions, respectively, applications of results by Glasserman and Yu [Ann. Appl. Probab. 14 (2004) 2090--2119] and Ste... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
5228042 | 0802.1936 | 2008-02-13 | A Note on Chromatic Sum | The chromatic sum $\Sigma(G)$ of a graph $G$ is the smallest sum of colors among of proper coloring with the natural number. In this paper, we introduce a necessary condition for the existence of graph homomorphisms. Also, we present $\Sigma(G)<\chi_f(G)|G|$ for every graph $G$. | [
"math.CO"
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{
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{
"author_id": "a taherkhani_1",
"name": "Ali Taherkhani",
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15651850 | 0802.1957 | 2008-02-13 | To Broad-Match or Not to Broad-Match : An Auctioneer's Dilemma ? | We initiate the study of an interesting aspect of sponsored search advertising, namely the consequences of broad match-a feature where an ad of an advertiser can be mapped to a broader range of relevant queries, and not necessarily to the particular keyword(s) that ad is associated with. Starting with a very natural se... | [
"cs.GT",
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{
"author_id": "s singh_6",
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{
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"name": "Vwani [\"P.\"] Roychowdhury",
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15466032 | 0802.1808 | 2008-02-13 | Simulations of Baryon Acoustic Oscillations I: Growth of Large-Scale Density Fluctuations | We critically examine how well the evolution of large-scale density perturbations is followed in cosmological $N$-body simulations. We first run a large volume simulation and perform a mode-by-mode analysis in three-dimensional Fourier space. We show that the growth of large-scale fluctuations significantly deviates fr... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119281787 | 0802.1920 | 2008-02-14 | Discovery of a Jupiter/Saturn Analog with Gravitational Microlensing | Searches for extrasolar planets have uncovered an astonishing diversity of planetary systems, yet the frequency of solar system analogs remains unknown. The gravitational microlensing planet search method is potentially sensitive to multiple-planet systems containing analogs of all the solar system planets except Mercu... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2443820 | 0802.2065 | 2008-02-14 | BFKL Pomeron, Reggeized gluons and Bern-Dixon-Smirnov amplitudes | After a brief review of the BFKL approach to Regge processes in QCD and in supersymmetric (SUSY) gauge theories we propose a strategy for calculating the next-to-next-to-leading order corrections to the BFKL kernel. They can be obtained in terms of various cross-sections for Reggeized gluon interactions. The correspond... | [
"hep-th",
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
10244685 | 0802.2015 | 2008-02-14 | Combining Expert Advice Efficiently | We show how models for prediction with expert advice can be defined concisely and clearly using hidden Markov models (HMMs); standard HMM algorithms can then be used to efficiently calculate, among other things, how the expert predictions should be weighted according to the model. We cast many existing models as HMMs a... | [
"cs.LG",
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"math.IT"
] | null | [
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] | null | null | null |
12252722 | 0802.1996 | 2008-02-14 | On the stability of a singular vortex dynamics | In this paper we address the question of the singular vortex dynamics exhibited in [15], which generates a corner in finite time. The purpose is to prove that under some appropriate small regular perturbation the corner still remains. Our approach uses the Hasimoto transform and deals with the long range scattering pro... | [
"math.AP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2194805 | 0802.2050 | 2008-02-14 | FINE: Fisher Information Non-parametric Embedding | We consider the problems of clustering, classification, and visualization of high-dimensional data when no straightforward Euclidean representation exists. Typically, these tasks are performed by first reducing the high-dimensional data to some lower dimensional Euclidean space, as many manifold learning methods have b... | [
"stat.ML",
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"stat.ME"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119305360 | 0802.1969 | 2008-02-14 | Heat transfer between a nano-tip and a surface | We study quasi-ballistic heat transfer through air between a hot nanometer-scale tip and a sample. The hot tip/surface configuration is widely used to perform nonintrusive confined heating. Using a Monte-Carlo simulation, we find that the thermal conductance reaches 0.8 MW.m-2K-1 on the surface under the tip and show t... | [
"cond-mat.mtrl-sci"
] | null | [
"target.author.publication_history"
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{
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"author_id": "j greffet_1",
"name": "Jean‐Jacques Greffet",
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16926148 | 0802.1951 | 2008-02-14 | Observation of gamma-ray emission from the galaxy M87 above 250 GeV with VERITAS | The multiwavelength observation of the nearby radio galaxy M87 provides a unique opportunity to study in detail processes occurring in Active Galactic Nuclei from radio waves to TeV gamma-rays. Here we report the detection of gamma-ray emission above 250 GeV from M87 in spring 2007 with the VERITAS atmospheric Cherenko... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
9065779 | 0802.2013 | 2008-02-14 | Throughput-Delay Trade-off for Hierarchical Cooperation in Ad Hoc Wireless Networks | Hierarchical cooperation has recently been shown to achieve better throughput scaling than classical multihop schemes under certain assumptions on the channel model in static wireless networks. However, the end-to-end delay of this scheme turns out to be significantly larger than those of multihop schemes. A modificati... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119252278 | 0802.2180 | 2008-02-15 | Mean field theory of hard sphere glasses and jamming | Hard spheres are ubiquitous in condensed matter: they have been used as models for liquids, crystals, colloidal systems, granular systems, and powders. Packings of hard spheres are of even wider interest, as they are related to important problems in information theory, such as digitalization of signals, error correctin... | [
"cond-mat.dis-nn",
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"cond-mat.stat-mech"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
55265636 | 0802.2160 | 2008-02-15 | Collins and Sivers asymmetries for pions and kaons in muon-deuteron DIS | The measurements of the Collins and Sivers asymmetries of identified hadrons produced in deep-inelastic scattering of 160 GeV/c muons on a transversely polarised 6LiD target at COMPASS are presented. The results for charged pions and charged and neutral kaons correspond to all data available, which were collected from ... | [
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m alekseev_1",
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{
"author_id": "v alexakhin_1",
"name": "V. Alexakhin",
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9715718 | 0802.2300 | 2008-02-15 | Approximation Resistant Predicates From Pairwise Independence | We study the approximability of predicates on $k$ variables from a domain $[q]$, and give a new sufficient condition for such predicates to be approximation resistant under the Unique Games Conjecture. Specifically, we show that a predicate $P$ is approximation resistant if there exists a balanced pairwise independent ... | [
"cs.CC"
] | null | [
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{
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{
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{
"author_id": "e mossel_1",
"name": "Elchanan Mossel",
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... | null |
2312697 | 0802.2125 | 2008-02-15 | Multiple Access Outerbounds and the Inseparability of Parallel Interference Channels | It is known that the capacity of parallel (multi-carrier) Gaussian point-to-point, multiple access and broadcast channels can be achieved by separate encoding for each subchannel (carrier) subject to a power allocation across carriers. In this paper we show that such a separation does not apply to parallel Gaussian int... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2271619 | 0802.2317 | 2008-02-15 | The Stength of Weak cooperation: A Case Study on Flickr | Web 2.0 works with the principle of weak cooperation, where a huge amount of individual contributions build solid and structured sources of data. In this paper, we detail the main properties of this weak cooperation by illustrating them on the photo publication website Flickr, showing the variety of uses producing a ri... | [
"cs.CY"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17651318 | 0802.2218 | 2008-02-15 | Black Holes at the LHC | In these two lectures, we will address the topic of the creation of small black holes during particle collisions in a ground-based accelerator, such as LHC, in the context of a higher-dimensional theory. We will cover the main assumptions, criteria and estimates for their creation, and we will discuss their properties ... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1479968 | 0802.2228 | 2008-02-15 | Digraph Decompositions and Monotonicity in Digraph Searching | We consider monotonicity problems for graph searching games. Variants of these games - defined by the type of moves allowed for the players - have been found to be closely connected to graph decompositions and associated width measures such as path- or tree-width. Of particular interest is the question whether these ga... | [
"cs.DM",
"cs.DS"
] | null | [
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{
"author_id": "s kreutzer_0",
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{
"author_id": "s ordyniak_1",
"name": "Sebastian Ordyniak",
"publication_history": null,
"h_index": null,
"num_papers... | null |
461585 | 0802.2159 | 2008-02-15 | A Distributed Merge and Split Algorithm for Fair Cooperation in Wireless Networks | This paper introduces a novel concept from coalitional game theory which allows the dynamic formation of coalitions among wireless nodes. A simple and distributed merge and split algorithm for coalition formation is constructed. This algorithm is applied to study the gains resulting from the cooperation among single an... | [
"cs.IT",
"cs.GT",
"math.IT"
] | null | [
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{
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] | [
{
"author_id": "w saad_1",
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{
"author_id": "z han_40",
"name": "Zhu Han",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citatio... | null |
16491915 | 0802.2249 | 2008-02-15 | Towards a Real-time Transient Classification Engine | Temporal sampling does more than add another axis to the vector of observables. Instead, under the recognition that how objects change (and move) in time speaks directly to the physics underlying astronomical phenomena, next-generation wide-field synoptic surveys are poised to revolutionize our understanding of just ab... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17049477 | 0802.2250 | 2008-02-15 | Renormalized area and properly embedded minimal surfaces in hyperbolic 3-manifolds | If $Y$ is a properly embedded minimal surface in a convex cocompact hyperbolic 3-manifold $M$ with boundary at infinity an embedded curve $\gamma$, then Graham and Witten showed how to define a renormalized area $\calA$ of $Y$ via Hadamard regularization. We study renormalized area as a functional on the space of all s... | [
"math.DG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16541559 | 0802.2245 | 2008-02-15 | PuMaII: A wide band pulsar machine for the WSRT | The Pulsar Machine II (PuMa II) is the new flexible pulsar processing backend system at the Westerbork Synthesis Radio Telescope (WSRT), specifically designed to take advantage of the upgraded WSRT. The instrument is based on a computer cluster running the Linux operating system, with minimal custom hardware. A maximum... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6483304 | 0802.2360 | 2008-02-16 | On Maximizing Coverage in Gaussian Relay Networks | Results for Gaussian relay channels typically focus on maximizing transmission rates for given locations of the source, relay and destination. We introduce an alternative perspective, where the objective is maximizing coverage for a given rate. The new objective captures the problem of how to deploy relays to provide a... | [
"cs.IT",
"math.IT"
] | null | [
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{
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{
"author_id": "a bennatan_1",
"name": "Amir Bennatan",
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"num_papers": nul... | null |
30165488 | 0802.2400 | 2008-02-17 | Measurement of the inclusive jet cross section in $p \bar{p}$ collisions at $\sqrt{s}=1.96 {\rm TeV}$ | We report on a measurement of the inclusive jet cross section in $p \bar{p}$ collisions at a center-of-mass energy $\sqrt s=$1.96 TeV using data collected by the D0 experiment at the Fermilab Tevatron Collider corresponding to an integrated luminosity of 0.70 fb$^{-1}$. The data cover jet transverse momenta from 50 GeV... | [
"hep-ex"
] | null | [
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] | [] | [
{
"author_id": "v abazov_1",
"name": "Victor [\"Mukhamedovich\"] Abazov",
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},
{
"author_id": "b abbott_2",
"name": "B. Abbott",
"publication_history": null,
"h_index": null,
"num_pa... | null |
6139168 | 0802.2305 | 2008-02-17 | Compressed Counting | Counting is among the most fundamental operations in computing. For example, counting the pth frequency moment has been a very active area of research, in theoretical computer science, databases, and data mining. When p=1, the task (i.e., counting the sum) can be accomplished using a simple counter. Compressed Counting... | [
"cs.IT",
"cs.CC",
"cs.DM",
"cs.DS",
"cs.LG",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
12831134 | 0802.2365 | 2008-02-17 | Improved optical mass tracer for galaxy clusters calibrated using weak lensing measurements | We develop an improved mass tracer for clusters of galaxies from optically observed parameters, and calibrate the mass relation using weak gravitational lensing measurements. We employ a sample of ~ 13,000 optically-selected clusters from the Sloan Digital Sky Survey (SDSS) maxBCG catalog, with photometric redshifts in... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "119347770",
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},
{
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{
"corpus_id": "16843358",
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},
{
"corpus_id": "7295864",
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},
{
"corpus_id": "139744",
"num_citations": null
},
... | [
{
"author_id": "r reyes_3",
"name": "Reinabelle Reyes",
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},
{
"author_id": "r mandelbaum_1",
"name": "Rachel Mandelbaum",
"publication_history": null,
"h_index": null,
"num_papers":... | null |
17749128 | 0802.2285 | 2008-02-17 | The Kuiper Belt Luminosity Function from m(R)=21 to 26 | We have performed an ecliptic imaging survey of the Kuiper belt with our deepest and widest field achieving a limiting flux of m(g') = 26.4, with a sky coverage of 3.0 square-degrees. This is the largest coverage of any other Kuiper belt survey to this depth. We detect 72 objects, two of which have been previously obse... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
13943553 | 0802.2508 | 2008-02-18 | Criticality of spreading dynamics in hierarchical cluster networks without inhibition | An essential requirement for the representation of functional patterns in complex neural networks, such as the mammalian cerebral cortex, is the existence of stable network activations within a limited critical range. In this range, the activity of neural populations in the network persists between the extremes of quic... | [
"q-bio.NC",
"physics.soc-ph",
"q-bio.PE"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15527240 | 0802.2424 | 2008-02-18 | Thresholding methods to estimate the copula density | This paper deals with the problem of the multivariate copula density estimation. Using wavelet methods we provide two shrinkage procedures based on thresholding rules for which the knowledge of the regularity of the copula density to be estimated is not necessary. These methods, said to be adaptive, are proved to perfo... | [
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "f autin_1",
"name": "Florent Autin",
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},
{
"author_id": "e pennec_1",
"name": "Erwan [\"Le\"] Pennec",
"publication_history": null,
"h_index": null,
"num_papers": nu... | null |
1419882 | 0802.2587 | 2008-02-18 | Order-Optimal Consensus through Randomized Path Averaging | Gossip algorithms have recently received significant attention, mainly because they constitute simple and robust message-passing schemes for distributed information processing over networks. However for many topologies that are realistic for wireless ad-hoc and sensor networks (like grids and random geometric graphs), ... | [
"cs.IT",
"cs.NI",
"math.IT",
"math.PR"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [
{
"corpus_id": "7254010",
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}
] | [
{
"author_id": "f bénézit_0",
"name": "Florence Bénézit",
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"num_citations": null
},
{
"author_id": "a dimakis_1",
"name": "Alexandros [\"G.\"] Dimakis",
"publication_history": null,
"h_index": null,
"num... | null |
6736442 | 0802.2684 | 2008-02-19 | A Simple Distributed Antenna Processing Scheme for Cooperative Diversity | In this letter the performance of multiple relay channels is analyzed for the situation in which multiple antennas are deployed only at the relays. The simple repetition-coded decodeand- forward protocol with two different antenna processing techniques at the relays is investigated. The antenna combining techniques are... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "y fan_17",
"name": "Yijia Fan",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "a adinoyi_1",
"name": "Abdulkareem Adinoyi",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
13808758 | 0802.2609 | 2008-02-19 | NLTE study of scandium in the Sun | We investigate the formation of neutral and singly ionized scandium lines in the solar photospheres. The research is aimed derive solar $\log gf\epsilon_{\odot}$(Sc) values for scandium lines, which will later be used in differential abundance analyses of metal-poor stars. Extensive statistical equilibrium calculations... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
29655663 | 0802.2711 | 2008-02-19 | Quantum Anomalous Hall Effect in Hg$_{1-y}$Mn$_{y}$Te Quantum Wells | The quantum Hall effect is usually observed when the two-dimensional electron gas is subjected to an external magnetic field, so that their quantum states form Landau levels. In this work we predict that a new phenomenon, the quantum anomalous Hall effect, can be realized in Hg$_{1-y}$Mn$_{y}$Te quantum wells, without ... | [
"cond-mat.mes-hall"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2289424 | 0802.2703 | 2008-02-19 | Optimal Medium Access Protocols for Cognitive Radio Networks | This paper focuses on the design of medium access control protocols for cognitive radio networks. The scenario in which a single cognitive user wishes to opportunistically exploit the availability of empty frequency bands within parts of the radio spectrum having multiple bands is first considered. In this scenario, th... | [
"cs.IT",
"cs.NI",
"math.IT"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "l lai_5",
"name": "Lifeng Lai",
"publication_history": null,
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"num_citations": null
},
{
"author_id": "h gamal_1",
"name": "Hesham [\"El\"] Gamal",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
2864856 | 0802.2666 | 2008-02-19 | Distributed Joint Source-Channel Coding for arbitrary memoryless correlated sources and Source coding for Markov correlated sources using LDPC codes | In this paper, we give a distributed joint source channel coding scheme for arbitrary correlated sources for arbitrary point in the Slepian-Wolf rate region, and arbitrary link capacities using LDPC codes. We consider the Slepian-Wolf setting of two sources and one destination, with one of the sources derived from the ... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "v aggarwal_5",
"name": "Vaneet Aggarwal",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
18659732 | 0802.2912 | 2008-02-20 | Emission-Line Galaxies from the PEARS Hubble Ultra Deep Field: A 2-D Detection Method and First Results | The Hubble Space Telescope (HST) Advanced Camera for Surveys (ACS) grism PEARS (Probing Evolution And Reionization Spectroscopically) survey provides a large dataset of low-resolution spectra from thousands of galaxies in the GOODS North and South fields. One important subset of objects in these data are emission-line ... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
5263495 | 0802.2834 | 2008-02-20 | Trimmed Moebius Inversion and Graphs of Bounded Degree | We study ways to expedite Yates's algorithm for computing the zeta and Moebius transforms of a function defined on the subset lattice. We develop a trimmed variant of Moebius inversion that proceeds point by point, finishing the calculation at a subset before considering its supersets. For an $n$-element universe $U$ a... | [
"cs.DS",
"math.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2986408 | 0802.2863 | 2008-02-20 | New Combinatorial Complete One-Way Functions | In 2003, Leonid A. Levin presented the idea of a combinatorial complete one-way function and a sketch of the proof that Tiling represents such a function. In this paper, we present two new one-way functions based on semi-Thue string rewriting systems and a version of the Post Correspondence Problem and prove their comp... | [
"cs.CC",
"cs.CR"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a kojevnikov_0",
"name": "Arist Kojevnikov",
"publication_history": null,
"h_index": null,
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"num_citations": null
},
{
"author_id": "s nikolenko_1",
"name": "Sergey [\"I.\"] Nikolenko",
"publication_history": null,
"h_index": null,
"... | null |
12333938 | 0802.2846 | 2008-02-20 | Geodesic Fr\'echet Distance Inside a Simple Polygon | We unveil an alluring alternative to parametric search that applies to both the non-geodesic and geodesic Fr\'echet optimization problems. This randomized approach is based on a variant of red-blue intersections and is appealing due to its elegance and practical efficiency when compared to parametric search. We present... | [
"cs.DS",
"cs.CG"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a cook_3",
"name": "Atlas [\"F.\"] Cook",
"publication_history": null,
"h_index": null,
"num_papers": null,
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},
{
"author_id": "c wenk_1",
"name": "Carola Wenk",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
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