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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33784316 | 1103.1755 | 2011-03-09 | Optimal stopping under probability distortion | We formulate an optimal stopping problem for a geometric Brownian motion where the probability scale is distorted by a general nonlinear function. The problem is inherently time inconsistent due to the Choquet integration involved. We develop a new approach, based on a reformulation of the problem where one optimally c... | [
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14200022 | 1103.1943 | 2011-03-09 | Compressed Sensing over $\ell_p$-balls: Minimax Mean Square Error | We consider the compressed sensing problem, where the object $x_0 \in \bR^N$ is to be recovered from incomplete measurements $y = Ax_0 + z$; here the sensing matrix $A$ is an $n \times N$ random matrix with iid Gaussian entries and $n < N$. A popular method of sparsity-promoting reconstruction is $\ell^1$-penalized lea... | [
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"name": "Iain [\"M.\"] Johnstone",
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2728323 | 1103.1741 | 2011-03-09 | Mitigation of Malicious Attacks on Networks | Terrorist attacks on transportation networks have traumatized modern societies. With a single blast, it has become possible to paralyze airline traffic, electric power supply, ground transportation or Internet communication. How and at which cost can one restructure the network such that it will become more robust agai... | [
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5633545 | 1103.1761 | 2011-03-09 | A Kernel Approach to Tractable Bayesian Nonparametrics | Inference in popular nonparametric Bayesian models typically relies on sampling or other approximations. This paper presents a general methodology for constructing novel tractable nonparametric Bayesian methods by applying the kernel trick to inference in a parametric Bayesian model. For example, Gaussian process regre... | [
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"name": "Simon Lacoste-Julien",
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8813579 | 1103.1791 | 2011-03-09 | Integrated information increases with fitness in the evolution of animats | One of the hallmarks of biological organisms is their ability to integrate disparate information sources to optimize their behavior in complex environments. How this capability can be quantified and related to the functional complexity of an organism remains a challenging problem, in particular since organismal functio... | [
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16005210 | 1103.1952 | 2011-03-09 | Ray-Based and Graph-Based Methods for Fiber Bundle Boundary Estimation | Diffusion Tensor Imaging (DTI) provides the possibility of estimating the location and course of eloquent structures in the human brain. Knowledge about this is of high importance for preoperative planning of neurosurgical interventions and for intraoperative guidance by neuronavigation in order to minimize postoperati... | [
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"name": "Jan Egger",
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1541452 | 1103.2156 | 2011-03-10 | Disentangling the Environment of the FU Orionis Candidate HBC 722 with Herschel | We analyze the submillimeter emission surrounding the new FU Orionis-type object, HBC 722. We present the first epoch of observations of the active environs of HBC 722, with imaging and spectroscopy from PACS, SPIRE, and HIFI aboard the Herschel Space Observatory, as well as CO J= 2-1 and 350 um imaging (SHARC-II) with... | [
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88518442 | 1103.2128 | 2011-03-10 | Improving Sensitivity to Weak Pulsations with Photon Probability Weighting | All gamma-ray telescopes suffer from source confusion due to their inability to focus incident high-energy radiation, and the resulting background contamination can obscure the periodic emission from faint pulsars. In the context of the Fermi Large Area Telescope, we outline enhanced statistical tests for pulsation in ... | [
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16368279 | 1103.2124 | 2011-03-10 | Detection of the Power Spectrum of Cosmic Microwave Background Lensing by the Atacama Cosmology Telescope | We report the first detection of the gravitational lensing of the cosmic microwave background through a measurement of the four-point correlation function in the temperature maps made by the Atacama Cosmology Telescope. We verify our detection by calculating the levels of potential contaminants and performing a number ... | [
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15966683 | 1103.2021 | 2011-03-10 | Conditional Density Estimation by Penalized Likelihood Model Selection and Applications | In this technical report, we consider conditional density estimation with a maximum likelihood approach. Under weak assumptions, we obtain a theoretical bound for a Kullback-Leibler type loss for a single model maximum likelihood estimate. We use a penalized model selection technique to select a best model within a col... | [
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6035381 | 1103.2102 | 2011-03-10 | A Randomized Algorithm Based on Threshold Accepting to Approximate the Star Discrepancy | We present a new algorithm for estimating the star discrepancy of arbitrary point sets. Similar to the algorithm for discrepancy approximation of Winker and Fang [SIAM J. Numer. Anal. 34 (1997), 2028--2042] it is based on the optimization algorithm threshold accepting. Our improvements include, amongst others, a non-un... | [
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8857235 | 1103.2177 | 2011-03-10 | Modeling and Analysis of K-Tier Downlink Heterogeneous Cellular Networks | Cellular networks are in a major transition from a carefully planned set of large tower-mounted base-stations (BSs) to an irregular deployment of heterogeneous infrastructure elements that often additionally includes micro, pico, and femtocells, as well as distributed antennas. In this paper, we develop a tractable, fl... | [
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539374 | 1103.2172 | 2011-03-10 | Cooperative Strategies for Interference-Limited Wireless Networks | Consider the communication of a single-user aided by a nearby relay involved in a large wireless network where the nodes form an homogeneous Poisson point process. Since this network is interference-limited the asymptotic error probability is bounded from above by the outage probability experienced by the user. We inve... | [
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"name": "Leonardo [\"Rey\"] Vega",
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18262305 | 1103.1957 | 2011-03-10 | Improved prospects for the detection of new Large Magellanic Cloud planetary nebulae | The Large Magellanic Cloud (LMC) contains the nearest large extragalactic population of planetary nebulae (PNe). A shallow viewing angle and low interstellar reddening towards the LMC potentially means a larger, more complete flux-limited population can be assembled than for any other galaxy. These advantages appear to... | [
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119266188 | 1103.2088 | 2011-03-10 | Hot HCN around young massive stars at 0.1" resolution | Massive stars form deeply embedded in dense molecular gas, which they stir and heat up and ionize. During an early phase, the ionization is confined to hypercompact HII regions, and the stellar radiation is entirely absorbed by dust, giving rise to a hot molecular core. To investigate the innermost structure of such hi... | [
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2152587 | 1103.2165 | 2011-03-10 | 3-SAT Faster and Simpler - Unique-SAT Bounds for PPSZ Hold in General | The PPSZ algorithm by Paturi, Pudl\'ak, Saks, and Zane [1998] is the fastest known algorithm for Unique k-SAT, where the input formula does not have more than one satisfying assignment. For k>=5 the same bounds hold for general k-SAT. We show that this is also the case for k=3,4, using a slightly modified PPSZ algorith... | [
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15268523 | 1103.2154 | 2011-03-10 | Polar liquid crystals in two spatial dimensions: the bridge from microscopic to macroscopic modeling | Two-dimensional polar liquid crystals have been discovered recently in monolayers of anisotropic molecules. Here, we provide a systematic theoretical description of liquid-crystalline phases for polar particles in two spatial dimensions. Starting from microscopic density functional theory, we derive a phase-field-cryst... | [
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"author_id": "h löwen_1",
"name": "Hartmut Löwen",
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119683807 | 1103.1986 | 2011-03-10 | Stochastic exponential integrators for finite element discretization of SPDEs for multiplicative and additive noise | We consider the numerical approximation of a general second order semi--linear parabolic stochastic partial differential equation (SPDEs) driven by space-time noise, for multiplicative and additive noise. We examine convergence of exponential integrators for multiplicative and additive noise. We consider noise that is ... | [
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7462288 | 1103.2046 | 2011-03-10 | Wireless Network Simplification: the Gaussian N-Relay Diamond Network | We consider the Gaussian N-relay diamond network, where a source wants to communicate to a destination node through a layer of N-relay nodes. We investigate the following question: what fraction of the capacity can we maintain by using only k out of the N available relays? We show that independent of the channel config... | [
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9593058 | 1103.1966 | 2011-03-10 | Multiple testing via $FDR_L$ for large-scale imaging data | The multiple testing procedure plays an important role in detecting the presence of spatial signals for large-scale imaging data. Typically, the spatial signals are sparse but clustered. This paper provides empirical evidence that for a range of commonly used control levels, the conventional $\operatorname {FDR}$ proce... | [
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"author_id": "j fan_33",
"name": "Jianqing Fan",
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... | null |
119114720 | 1103.1961 | 2011-03-10 | Efficiency of Free Energy Transduction in Autonomous Systems | We consider the thermodynamics of chemical coupling from the viewpoint of free energy transduction efficiency. In contrast to an external parameter-driven stochastic energetics setup, the dynamic change of the equilibrium distribution induced by chemical coupling, adopted, for example, in biological systems, is inevita... | [
"cond-mat.stat-mech"
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{
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"author_id": "m sano_1",
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... | null |
259331 | 1103.2273 | 2011-03-11 | Category theoretic analysis of hierarchical protein materials and social networks | Materials in biology span all the scales from Angstroms to meters and typically consist of complex hierarchical assemblies of simple building blocks. Here we describe an application of category theory to describe structural and resulting functional properties of biological protein materials by developing so-called olog... | [
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13357426 | 1103.2247 | 2011-03-11 | A transient component in the pulse profile of PSR J0738-4042 | One of the tenets of the radio pulsar observational picture is that the integrated pulse profiles are constant with time. This assumption underpins much of the fantastic science made possible via pulsar timing. Over the past few years, however, this assumption has come under question with a number of pulsars showing pu... | [
"astro-ph.HE"
] | null | [
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6586908 | 1103.2310 | 2011-03-11 | Convex order of discrete, continuous and predictable quadratic variation & applications to options on variance | We consider a square-integrable semimartingale and investigate the convex order relations between its discrete, continuous and predictable quadratic variation. As the main results, we show that if the semimartingale has conditionally independent increments and symmetric jump measure, then its discrete realized variance... | [
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{
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{
"author_id": "c griessler_0",
"name": "Claus Griessler",
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17116382 | 1103.2410 | 2011-03-11 | Large-Scale Collective Entity Matching | There have been several recent advancements in Machine Learning community on the Entity Matching (EM) problem. However, their lack of scalability has prevented them from being applied in practical settings on large real-life datasets. Towards this end, we propose a principled framework to scale any generic EM algorithm... | [
"cs.DB"
] | null | [
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] | null | null | null |
16781169 | 1103.2210 | 2011-03-11 | Data augmentation for galaxy density map reconstruction | The matter density is an important knowledge for today cosmology as many phenomena are linked to matter fluctuations. However, this density is not directly available, but estimated through lensing maps or galaxy surveys. In this article, we focus on galaxy surveys which are incomplete and noisy observations of the gala... | [
"stat.AP"
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"name": "Mohamed-Jalal Fadili",
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8033580 | 1103.2221 | 2011-03-11 | The singular values and vectors of low rank perturbations of large rectangular random matrices | In this paper, we consider the singular values and singular vectors of finite, low rank perturbations of large rectangular random matrices. Specifically, we prove almost sure convergence of the extreme singular values and appropriate projections of the corresponding singular vectors of the perturbed matrix. As in the p... | [
"math.PR"
] | null | [
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119289545 | 1103.2354 | 2011-03-11 | The Shortest Period Detached Binary White Dwarf System | We identify SDSS J010657.39-100003.3 (hereafter J0106-1000) as the shortest period detached binary white dwarf (WD) system currently known. We targeted J0106-1000 as part of our radial velocity program to search for companions around known extremely low-mass (ELM, ~ 0.2 Msol) WDs using the 6.5m MMT. We detect peak-to-p... | [
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118519232 | 1103.2281 | 2011-03-11 | Iterative destriping and photometric calibration for Planck-HFI, polarized, multi-detector map-making | We present an iterative scheme designed to recover calibrated I, Q, and U maps from Planck-HFI data using the orbital dipole due to the satellite motion with respect to the Solar System frame. It combines a map reconstruction, based on a destriping technique, juxtaposed with an absolute calibration algorithm. We evalua... | [
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62890920 | 1103.2343 | 2011-03-11 | Time evolution of projected entangled pair states in the single layer picture | We propose an efficient algorithm for simulating quantum many-body systems in two spatial dimensions using projected entangled pair states. This is done by approximating the environment, arising in the context of updating tensors in the process of time evolution, using a single-layered tensor network structure. This si... | [
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] | null | null | null |
118464114 | 1103.2369 | 2011-03-11 | Precision determination of alpha_s using an unbiased global NLO parton set | We determine the strong coupling alpha_s from a next-to-leading order analysis of processes used for the NNPDF2.1 parton determination, which includes data from neutral and charged current deep-inelastic scattering, Drell-Yan and inclusive jet production. We find alpha_s(M_Z)=0.1191+-0.0006 (exp), where the uncertainty... | [
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"author_id": "r ball_1",
"name": "Richard [\"D.\"] Ball",
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15397102 | 1103.2215 | 2011-03-11 | Trust beyond reputation: A computational trust model based on stereotypes | Models of computational trust support users in taking decisions. They are commonly used to guide users' judgements in online auction sites; or to determine quality of contributions in Web 2.0 sites. However, most existing systems require historical information about the past behavior of the specific agent being judged.... | [
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{
"author_id": "x liu_191",
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"author_id": "a datta_1",
"name": "Anwitaman Datta",
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6778097 | 1103.2327 | 2011-03-11 | Device calibration impacts security of quantum key distribution | Characterizing the physical channel and calibrating the cryptosystem hardware are prerequisites for establishing a quantum channel for quantum key distribution (QKD). Moreover, an inappropriately implemented calibration routine can open a fatal security loophole. We propose and experimentally demonstrate a method to in... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14461296 | 1103.2469 | 2011-03-12 | Blind Compressed Sensing Over a Structured Union of Subspaces | This paper addresses the problem of simultaneous signal recovery and dictionary learning based on compressive measurements. Multiple signals are analyzed jointly, with multiple sensing matrices, under the assumption that the unknown signals come from a union of a small number of disjoint subspaces. This problem is impo... | [
"cs.IT",
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] | null | [
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46328611 | 1103.2482 | 2011-03-12 | Search for Production of Heavy Particles Decaying to Top Quarks and Invisible Particles in $p\bar{p}$ collisions at $\sqrt{s}=1.96$ TeV | We present a search for a new particle $T'$ decaying to top quark via $T^{\prime} \rightarrow t + X$, where $X$ is an invisible particle. In a data sample with 4.8 fb$^{-1}$ of integrated luminosity collected by the CDF II detector at Fermilab in $p\bar{p}$ collisions with $\sqrt{s}=1.96$ TeV, we search for pair produc... | [
"hep-ex"
] | null | [
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] | [] | [
{
"author_id": "t aaltonen_1",
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{
"author_id": "b alvarez gonzalez_1",
"name": "Barbara Alvarez Gonzalez",
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"n... | null |
15937654 | 1103.2560 | 2011-03-13 | The Generalized Degrees of Freedom Region of the MIMO Interference Channel | The generalized degrees of freedom (GDoF) region of the MIMO Gaussian interference channel (IC) is obtained for the general case of an arbitrary number of antennas at each node and where the signal-to-noise ratios (SNR) and interference-to-noise ratios (INR) vary with arbitrary exponents to a nominal SNR. The GDoF regi... | [
"cs.IT",
"math.IT"
] | null | [
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] | null | null | null |
118260953 | 1103.2488 | 2011-03-13 | A Homotopy-like Class Invariant for Sub-manifolds of Punctured Euclidean Spaces | We consider the $D$-dimensional Euclidean space, $\mathbb{R}^D$, with certain $(D-N)$-dimensional compact, closed and orientable sub-manifolds (which we call \emph{singularity manifolds} and represent by $\widetilde{\mathcal{S}}$) removed from it. We define and investigate the problem of finding a homotopy-like class i... | [
"math.DG",
"math.AT",
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{
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33774556 | 1103.2541 | 2011-03-13 | Planet Occurrence within 0.25 AU of Solar-type Stars from Kepler | We report the distribution of planets as a function of planet radius (R_p), orbital period (P), and stellar effective temperature (Teff) for P < 50 day orbits around GK stars. These results are based on the 1,235 planets (formally "planet candidates") from the Kepler mission that include a nearly complete set of detect... | [
"astro-ph.EP"
] | null | [
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] | null | null | null |
8574711 | 1103.2523 | 2011-03-13 | Sequences of regressions and their independences | Ordered sequences of univariate or multivariate regressions provide statistical models for analysing data from randomized, possibly sequential interventions, from cohort or multi-wave panel studies, but also from cross-sectional or retrospective studies. Conditional independences are captured by what we name regression... | [
"stat.ME"
] | null | [
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{
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{
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{
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] | [
{
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{
"author_id": "k sadeghi_1",
"name": "Kayvan Sadeghi",
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... | null |
10532265 | 1103.2758 | 2011-03-14 | Diffusion-induced bistability of driven nanomechanical resonators | We study nanomechanical resonators with frequency fluctuations due to diffusion of absorbed particles. The diffusion depends on the vibration amplitude through inertial effect. We find that, if the diffusion coefficient is sufficiently large, the resonator response to periodic driving displays bistability. The lifetime... | [
"cond-mat.mes-hall"
] | null | [
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] | [] | [
{
"author_id": "j atalaya_1",
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{
"author_id": "a isacsson_1",
"name": "Andreas Isacsson",
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"num_papers": null... | null |
16214271 | 1103.2832 | 2011-03-14 | Autotagging music with conditional restricted Boltzmann machines | This paper describes two applications of conditional restricted Boltzmann machines (CRBMs) to the task of autotagging music. The first consists of training a CRBM to predict tags that a user would apply to a clip of a song based on tags already applied by other users. By learning the relationships between tags, this mo... | [
"cs.LG",
"cs.IR",
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] | null | [
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{
"author_id": "m mandel_2",
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{
"author_id": "r pascanu_1",
"name": "Razvan Pascanu",
"publication_history": null,
"h_index": null,
"num_papers... | null |
42423626 | 1103.2578 | 2011-03-14 | Average mixing of continuous quantum walks | If $X$ is a graph with adjacency matrix $A$, then we define $H(t)$ to be the operator $\exp(itA)$. The Schur (or entrywise) product $H(t)\circ H(-t)$ is a doubly stochastic matrix and, because of work related to quantum computing, we are concerned the \textsl{average mixing matrix}. This can be defined as the limit of ... | [
"math.CO",
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119180368 | 1103.2713 | 2011-03-14 | Cataclysmic Variables below the Period Gap: Mass Determinations of 14 Eclipsing Systems | We present high-speed, three-colour photometry of the eclipsing cataclysmic variables CTCV 1300, CTCV 2354 and SDSS 1152. All three systems are below the observed "period gap" for cataclysmic variables. For each system we determine the system parameters by fitting a parameterised model to the observed eclipse light cur... | [
"astro-ph.SR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118643661 | 1103.2776 | 2011-03-14 | The Bond-Algebraic Approach to Dualities | An algebraic theory of dualities is developed based on the notion of bond algebras. It deals with classical and quantum dualities in a unified fashion explaining the precise connection between quantum dualities and the low temperature (strong-coupling)/high temperature (weak-coupling) dualities of classical statistical... | [
"cond-mat.stat-mech",
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"hep-th",
"quant-ph"
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] | [] | [
{
"author_id": "e cobanera_1",
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{
"author_id": "g ortiz_1",
"name": "Gerardo [\"Guzman\"] Ortiz",
"publication_history": null,
"h_index": null,
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16985558 | 1103.2692 | 2011-03-14 | Bayesian inverse problems with Gaussian priors | The posterior distribution in a nonparametric inverse problem is shown to contract to the true parameter at a rate that depends on the smoothness of the parameter, and the smoothness and scale of the prior. Correct combinations of these characteristics lead to the minimax rate. The frequentist coverage of credible sets... | [
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
6416254 | 1103.2626 | 2011-03-14 | Distributed Private Data Analysis: On Simultaneously Solving How and What | We examine the combination of two directions in the field of privacy concerning computations over distributed private inputs - secure function evaluation (SFE) and differential privacy. While in both the goal is to privately evaluate some function of the individual inputs, the privacy requirements are significantly dif... | [
"cs.CR",
"cs.DC"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119174995 | 1103.2683 | 2011-03-14 | Holographic Thermalization | Using the AdS/CFT correspondence, we probe the scale-dependence of thermalization in strongly coupled field theories following a quench, via calculations of two-point functions, Wilson loops and entanglement entropy in d=2,3,4. In the saddlepoint approximation these probes are computed in AdS space in terms of invarian... | [
"hep-th",
"hep-ph",
"nucl-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
91178383 | 1103.2739 | 2011-03-14 | Charged Particle Tracking with the Timepix ASIC | A prototype particle tracking telescope has been constructed using Timepix and Medipix ASIC hybrid pixel assemblies as the six sensing planes. Each telescope plane consisted of one 1.4 cm2 assembly, providing a 256x256 array of 55 micron square pixels. The telescope achieved a pointing resolution of 2.3 micron at the p... | [
"physics.ins-det",
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "k akiba_2",
"name": "Kazuyoshi [\"Carvalho\"] Akiba",
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{
"author_id": "m artuso_2",
"name": "Marina Artuso",
"publication_history": null,
"h_index": null,
"num_pa... | null |
343172 | 1103.2774 | 2011-03-14 | Quantum rejection sampling | Rejection sampling is a well-known method to sample from a target distribution, given the ability to sample from a given distribution. The method has been first formalized by von Neumann (1951) and has many applications in classical computing. We define a quantum analogue of rejection sampling: given a black box produc... | [
"quant-ph",
"cs.CC"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
59321191 | 1103.2721 | 2011-03-14 | Search for First Harmonic Modulation in the Right Ascension Distribution of Cosmic Rays Detected at the Pierre Auger Observatory | We present the results of searches for dipolar-type anisotropies in different energy ranges above $2.5\times 10^{17}$ eV with the surface detector array of the Pierre Auger Observatory, reporting on both the phase and the amplitude measurements of the first harmonic modulation in the right-ascension distribution. Upper... | [
"astro-ph.HE"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "t abreu_1",
"name": "The [\"Pierre\",\"Auger\",\"collaboration\",\"P.\"] Abreu",
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},
{
"author_id": "m aglietta_2",
"name": "Marco Aglietta",
"publication_history": null,
... | null |
43781880 | 1103.2696 | 2011-03-14 | On generic identifiability of 3-tensors of small rank | We introduce an inductive method for the study of the uniqueness of decompositions of tensors, by means of tensors of rank 1. The method is based on the geometric notion of weak defectivity. For three-dimensional tensors of type (a, b, c), a\le b\le c, our method proves that the decomposition is unique (i.e. k-identifi... | [
"math.AG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
54187564 | 1103.2761 | 2011-03-14 | A weakly constrained W' at the early LHC | We study, within an effective approach, the phenomenology of a charged W' vector which transforms as an isosinglet under the Standard Model gauge group. We discuss bounds from present data, finding that these are quite weak for suitable choices of the right-handed quark mixing matrix. Then we study the resonant product... | [
"hep-ph",
"hep-ex"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
3193444 | 1103.2635 | 2011-03-14 | Accelerating Nearest Neighbor Search on Manycore Systems | We develop methods for accelerating metric similarity search that are effective on modern hardware. Our algorithms factor into easily parallelizable components, making them simple to deploy and efficient on multicore CPUs and GPUs. Despite the simple structure of our algorithms, their search performance is provably sub... | [
"cs.DB",
"cs.CG",
"cs.DC",
"cs.DS",
"cs.IR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
9242966 | 1103.2837 | 2011-03-14 | Reweighted LP Decoding for LDPC Codes | We introduce a novel algorithm for decoding binary linear codes by linear programming. We build on the LP decoding algorithm of Feldman et al. and introduce a post-processing step that solves a second linear program that reweights the objective function based on the outcome of the original LP decoder output. Our analys... | [
"cs.IT",
"math.IT"
] | null | [
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] | [
{
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}
] | [
{
"author_id": "a khajehnejad_2",
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{
"author_id": "a dimakis_1",
"name": "Alexandros [\"G.\"] Dimakis",
"publication_history": null,
"h_index": null,
... | null |
5789144 | 1103.2816 | 2011-03-14 | Universal low-rank matrix recovery from Pauli measurements | We study the problem of reconstructing an unknown matrix M of rank r and dimension d using O(rd poly log d) Pauli measurements. This has applications in quantum state tomography, and is a non-commutative analogue of a well-known problem in compressed sensing: recovering a sparse vector from a few of its Fourier coeffic... | [
"quant-ph",
"cs.IT",
"math.IT",
"math.ST",
"stat.ML",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
27133113 | 1103.2792 | 2011-03-14 | Next-to-next-to-leading-order collinear and soft gluon corrections for t-channel single top quark production | I present the resummation of collinear and soft gluon corrections to single top quark production in the t channel at next-to-next-to-leading logarithm (NNLL) accuracy using two-loop soft anomalous dimensions. The expansion of the resummed cross section yields approximate next-to-next-to-leading order (NNLO) cross secti... | [
"hep-ph",
"hep-ex"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6306512 | 1012.1912 | 2011-03-15 | On the Capacity of Memoryless Finite-State Multiple-Access Channels with Asymmetric State Information at the Encoders | A single-letter characterization is provided for the capacity region of finite-state multiple-access channels, when the channel state process is an independent and identically distributed sequence, the transmitters have access to partial (quantized) state information, and complete channel state information is available... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "n şen_1",
"name": "Nevroz Şen",
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},
{
"author_id": "g como_1",
"name": "Giacomo Como",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_cit... | null |
14341556 | 1103.2903 | 2011-03-15 | A new ANEW: Evaluation of a word list for sentiment analysis in microblogs | Sentiment analysis of microblogs such as Twitter has recently gained a fair amount of attention. One of the simplest sentiment analysis approaches compares the words of a posting against a labeled word list, where each word has been scored for valence, -- a 'sentiment lexicon' or 'affective word lists'. There exist sev... | [
"cs.IR",
"cs.CL"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "f nielsen_1",
"name": "Finn [\"Årup\"] Nielsen",
"publication_history": null,
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}
] | null |
12623187 | 1103.3005 | 2011-03-15 | The Separation Principle in Stochastic Control, Redux | Over the last 50 years a steady stream of accounts have been written on the separation principle of stochastic control. Even in the context of the linear-quadratic regulator in continuous time with Gaussian white noise, subtle difficulties arise, unexpected by many, that are often overlooked. In this paper we propose a... | [
"math.OC",
"cs.SY"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
41132428 | 1103.2821 | 2011-03-15 | Present Constraints on the H-dibaryon at the Physical Point from Lattice QCD | The current constraints from lattice QCD on the existence of the H-dibaryon are discussed. With only two significant lattice QCD calculations of the H-dibaryon binding energy at approximately the same lattice spacing, the forms of the chiral and continuum extrapolations to the physical point are not determined. In this... | [
"hep-lat",
"hep-ph",
"nucl-ex",
"nucl-th"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "s beane_1",
"name": "Silas [\"R.\"] Beane",
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},
{
"author_id": "e chang_2",
"name": "Emmanuel Chang",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
10580892 | 1103.2865 | 2011-03-15 | Computing the Fr\'{e}chet Distance Between Folded Polygons | Computing the Fr\'{e}chet distance for surfaces is a surprisingly hard problem and the only known algorithm is limited to computing it between flat surfaces. We adapt this algorithm to create one for computing the Fr\'{e}chet distance for a class of non-flat surfaces which we call folded polygons. Unfortunately, the or... | [
"cs.CG"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a cook_3",
"name": "Atlas [\"F.\"] Cook",
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},
{
"author_id": "a driemel_1",
"name": "Anne Driemel",
"publication_history": null,
"h_index": null,
"num_papers": null,... | null |
88512508 | 1103.3063 | 2011-03-15 | Invertibility of random submatrices via tail decoupling and a Matrix Chernoff Inequality | Let $X$ be a $n\times p$ matrix with coherence $\mu(X)=\max_{j\neq j'} |X_j^tX_{j'}|$. We present a simplified and improved study of the quasi-isometry property for most submatrices of $X$ obtained by uniform column sampling. Our results depend on $\mu(X)$, $\|X\|$ and the dimensions with explicit constants, which impr... | [
"math.PR",
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118567443 | 1103.3059 | 2011-03-15 | Near-field thermal imaging of nanostructured surfaces | We show that a near-field scanning thermal microscope, which essentially detects the local density of states of the thermally excited electromagnetic modes at nanometer distances from some material, can be employed for nanoscale imaging of structures on that material's surface. This finding is explained theoretically b... | [
"cond-mat.mes-hall",
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
27250379 | 1103.2964 | 2011-03-15 | 2D Phase Diagram for Minimizers of a Cahn-Hilliard Functional with Long-Range Interactions | This paper presents a detailed asymptotic and numerical investigation of the phase diagram for global minimizers to a Cahn-Hilliard functional with long-range interactions in two space dimensions. We introduce a small parameter measuring perturbation from the minimal orderdisorder transition, and derive asymptotic esti... | [
"math.DS"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
35193899 | 1103.2990 | 2011-03-15 | Limits on Anomalous Trilinear Gauge Couplings in Zgamma Events from ppbar Collisions at sqrt{s} = 1.96 TeV | Using \Zg\ candidate events collected by the CDF detector at the Tevatron Colli\der, we search for potential anomalous (non-standard-model) couplings between t\he $Z$ boson and the photon. \Zg\ couplings vanish at tree level and are heavil\y suppressed at higher orders; hence any evidence of couplings indicates new ph\... | [
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "t aaltonen_1",
"name": "T. Aaltonen",
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},
{
"author_id": "b alvarez gonzalez_1",
"name": "Barbara Alvarez Gonzalez",
"publication_history": null,
"h_index": null,
"n... | null |
6263341 | 1103.3103 | 2011-03-15 | Guided Data Repair | In this paper we present GDR, a Guided Data Repair framework that incorporates user feedback in the cleaning process to enhance and accelerate existing automatic repair techniques while minimizing user involvement. GDR consults the user on the updates that are most likely to be beneficial in improving data quality. GDR... | [
"cs.DB"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "m yakout_0",
"name": "Mohamed Yakout",
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},
{
"author_id": "a elmagarmid_1",
"name": "Ahmed [\"K.\"] Elmagarmid",
"publication_history": null,
"h_index": null,
"num_p... | null |
7883946 | 1103.3038 | 2011-03-15 | Weibull-type limiting distribution for replicative systems | The Weibull function is widely used to describe skew distributions observed in nature. However, the origin of this ubiquity is not always obvious to explain. In the present paper, we consider the well-known Galton-Watson branching process describing simple replicative systems. The shape of the resulting distribution, a... | [
"physics.data-an",
"cond-mat.stat-mech",
"physics.bio-ph",
"q-bio.PE"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j jo_6",
"name": "Junghyo Jo",
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},
{
"author_id": "j fortin_2",
"name": "Jean-Yves Fortin",
"publication_history": null,
"h_index": null,
"num_papers": null,
"nu... | null |
9394927 | 1306.3167 | 2011-03-15 | Anomalous Heat Diffusion | Consider anomalous energy spread in solid phases, i.e., $MSD= \int (x -{< x >}_E)^2 \rho_E(x,t)dx \propto t^{\beta}$, as induced by a small initial excess energy perturbation distribution $\rho_{E}(x,t=0)$ away from equilibrium. The associated total thermal equilibrium heat flux autocorrelation function $C_{JJ}(t)$ is ... | [
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
639399 | 1103.3099 | 2011-03-16 | Optimal Power Cost Management Using Stored Energy in Data Centers | Since the electricity bill of a data center constitutes a significant portion of its overall operational costs, reducing this has become important. We investigate cost reduction opportunities that arise by the use of uninterrupted power supply (UPS) units as energy storage devices. This represents a deviation from the ... | [
"cs.PF",
"cs.SY",
"math.OC"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17528527 | 1103.3101 | 2011-03-16 | Equatorial superrotation on tidally locked exoplanets | The increasing richness of exoplanet observations has motivated a variety of three-dimensional atmospheric circulation models of these planets. Under strongly irradiated conditions, models of tidally locked, short-period planets (both hot Jupiters and terrestrial planets) tend to exhibit a circulation dominated by a fa... | [
"astro-ph.EP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6623092 | 1103.3178 | 2011-03-16 | Moreau's Decomposition in Banach Spaces | Moreau's decomposition is a powerful nonlinear hilbertian analysis tool that has been used in various areas of optimization and applied mathematics. In this paper, it is extended to reflexive Banach spaces and in the context of generalized proximity measures. This extension unifies and significantly improves upon exist... | [
"math.FA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
655144 | 1103.3296 | 2011-03-16 | Decoding square-free Goppa codes over $\F_p$ | We propose a new, efficient non-deterministic decoding algorithm for square-free Goppa codes over $\F_p$ for any prime $p$. If the code in question has degree $t$ and the average distance to the closest codeword is at least $(4/p)t + 1$, the proposed decoder can uniquely correct up to $(2/p)t$ errors with high probabil... | [
"cs.CR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14696368 | 1103.3434 | 2011-03-17 | Application of Volcano Plots in Analyses of mRNA Differential Expressions with Microarrays | Volcano plot displays unstandardized signal (e.g. log-fold-change) against noise-adjusted/standardized signal (e.g. t-statistic or -log10(p-value) from the t test). We review the basic and an interactive use of the volcano plot, and its crucial role in understanding the regularized t-statistic. The joint filtering gene... | [
"q-bio.QM",
"q-bio.GN"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18427167 | 1103.3323 | 2011-03-17 | Complete classification of 1D gapped quantum phases in interacting spin systems | Quantum phases with different orders exist with or without breaking the symmetry of the system. Recently, a classification of gapped quantum phases which do not break time reversal, parity or on-site unitary symmetry has been given for 1D spin systems in [X. Chen, Z.-C. Gu, and X.-G. Wen, Phys. Rev. B \textbf{83}, 0351... | [
"cond-mat.str-el",
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1181708 | 1103.3541 | 2011-03-17 | Distributed Learning Policies for Power Allocation in Multiple Access Channels | We analyze the problem of distributed power allocation for orthogonal multiple access channels by considering a continuous non-cooperative game whose strategy space represents the users' distribution of transmission power over the network's channels. When the channels are static, we find that this game admits an exact ... | [
"cs.GT",
"cs.LG",
"cs.NI"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [
{
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},
{
"corpus_id": "3095426",
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}
] | [
{
"author_id": "p mertikopoulos_1",
"name": "P. Mertikopoulos",
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"num_citations": null
},
{
"author_id": "e belmega_1",
"name": "Elena [\"Veronica\"] Belmega",
"publication_history": null,
"h_index": null,
... | null |
119113156 | 1103.3424 | 2011-03-17 | Matter-wave analog of an optical random laser | The accumulation of atoms in the lowest energy level of a trap and the subsequent out-coupling of these atoms is a realization of a matter-wave analog of a conventional optical laser. Optical random lasers require materials that provide optical gain but, contrary to conventional lasers, the modes are determined by mult... | [
"cond-mat.quant-gas",
"physics.atom-ph",
"physics.optics"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
54975081 | 1104.4322 | 2011-03-17 | On the Origin and Evolution of Life in the Galaxy | A simple stochastic model for evolution, based upon the need to pass a sequence of n critical steps (Carter 1983, Watson 2008) is applied to both terrestrial and extraterrestrial origins of life. In the former case, the time at which humans have emerged during the habitable period of the Earth suggests a value of n = 4... | [
"astro-ph.EP",
"astro-ph.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
9170376 | 1103.3469 | 2011-03-17 | Absolute Flux Calibration of the IRAC Instrument on the Spitzer Space Telescope using Hubble Space Telescope Flux Standards | The absolute flux calibration of the James Webb Space Telescope will be based on a set of stars observed by the Hubble and Spitzer Space Telescopes. In order to cross-calibrate the two facilities, several A, G, and white dwarf (WD) stars are observed with both Spitzer and Hubble and are the prototypes for a set of JWST... | [
"astro-ph.IM"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
53703000 | 1103.3389 | 2011-03-17 | PT-symmetry in honeycomb photonic lattices | We apply gain/loss to honeycomb photonic lattices and show that the dispersion relation is identical to tachyons - particles with imaginary mass that travel faster than the speed of light. This is accompanied by PT-symmetry breaking in this structure. We further show that the PT-symmetry can be restored by deforming th... | [
"physics.optics"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
11810157 | 1103.3361 | 2011-03-17 | On the capabilities of grammars, automata, and transducers controlled by monoids | During the last decades, classical models in language theory have been extended by control mechanisms defined by monoids. We study which monoids cause the extensions of context-free grammars, finite automata, or finite state transducers to exceed the capacity of the original model. Furthermore, we investigate when, in ... | [
"cs.FL",
"math.GR"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "g zetzsche_1",
"name": "Georg Zetzsche",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
53645090 | 1103.3385 | 2011-03-17 | The origin of the solar magnetic cycle | After summarizing the relevant observational data, we discuss how a study of flux tube dynamics in the solar convection zone helps us to understand the formation of sunspots. Then we introduce the flux transport dynamo model and assess its success in modelling both the solar cycle and its departures from strictly perio... | [
"astro-ph.SR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1121062 | 1103.3334 | 2011-03-17 | Phase-coherent detection of an optical dipole force by Doppler velocimetry | We report phase-coherent Doppler detection of optical dipole forces using large ion crystals in a Penning trap. The technique is based on laser Doppler velocimetry using a cycling transition in $^{9}$Be$^{+}$ near 313 nm and the center-of-mass (COM) ion motional mode. The optical dipole force is tuned to excite the COM... | [
"quant-ph",
"physics.atom-ph",
"physics.optics"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m biercuk_1",
"name": "Michael [\"J.\"] Biercuk",
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},
{
"author_id": "h uys_1",
"name": "Hermann Uys",
"publication_history": null,
"h_index": null,
"num_papers": nu... | null |
119249178 | 1103.3433 | 2011-03-17 | Exact mean field inference in asymmetric kinetic Ising systems | We develop an elementary mean field approach for fully asymmetric kinetic Ising models, which can be applied to a single instance of the problem. In the case of the asymmetric SK model this method gives the exact values of the local magnetizations and the exact relation between equal-time and time-delayed correlations.... | [
"cond-mat.dis-nn",
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119705696 | 1103.3731 | 2011-03-18 | On Finite Rank Deformations of Wigner Matrices | We study the distribution of the outliers in the spectrum of finite rank deformations of Wigner random matrice under the assumption that the off-diagonal matrix entries have uniformly bounded fifth moment and the diagonal entries have uniformly bounded third moment. Using our recent results on the fluctuation of resolv... | [
"math.PR"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
15825473 | 1103.3735 | 2011-03-18 | Refining Recency Search Results with User Click Feedback | Traditional machine-learned ranking systems for web search are often trained to capture stationary relevance of documents to queries, which has limited ability to track non-stationary user intention in a timely manner. In recency search, for instance, the relevance of documents to a query on breaking news often changes... | [
"cs.IR",
"cs.AI",
"cs.LG"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "t moon_2",
"name": "Taesup Moon",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "w chu_12",
"name": "Wei Chu",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citati... | null |
10413533 | 1103.3745 | 2011-03-18 | The AllDifferent Constraint with Precedences | We propose AllDiffPrecedence, a new global constraint that combines together an AllDifferent constraint with precedence constraints that strictly order given pairs of variables. We identify a number of applications for this global constraint including instruction scheduling and symmetry breaking. We give an efficient p... | [
"cs.AI"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "c bessiere_1",
"name": "Christian Bessiere",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "n narodytska_1",
"name": "Nina Narodytska",
"publication_history": null,
"h_index": null,
"num_paper... | null |
43375949 | 1103.3817 | 2011-03-19 | Registration of Functional Data Using Fisher-Rao Metric | We introduce a novel geometric framework for separating the phase and the amplitude variability in functional data of the type frequently studied in growth curve analysis. This framework uses the Fisher-Rao Riemannian metric to derive a proper distance on the quotient space of functions modulo the time-warping group. A... | [
"math.ST",
"stat.AP",
"stat.ME",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2537905 | 1103.3737 | 2011-03-19 | MDS Array Codes with Optimal Rebuilding | MDS array codes are widely used in storage systems to protect data against erasures. We address the \emph{rebuilding ratio} problem, namely, in the case of erasures, what is the the fraction of the remaining information that needs to be accessed in order to rebuild \emph{exactly} the lost information? It is clear that ... | [
"cs.IT",
"cs.DC",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
7365690 | 1103.3866 | 2011-03-20 | Multibeam Satellite Frequency/Time Duality Study and Capacity Optimization | In this paper, we investigate two new candidate transmission schemes, Non-Orthogonal Frequency Reuse (NOFR) and Beam-Hoping (BH). They operate in different domains (frequency and time/space, respectively), and we want to know which domain shows overall best performance. We propose a novel formulation of the Signal-to-I... | [
"cs.IT",
"cs.NI",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18043557 | 1103.3869 | 2011-03-20 | Spectral Statistics of Erd{\H o}s-R\'enyi Graphs II: Eigenvalue Spacing and the Extreme Eigenvalues | We consider the ensemble of adjacency matrices of Erd{\H o}s-R\'enyi random graphs, i.e.\ graphs on $N$ vertices where every edge is chosen independently and with probability $p \equiv p(N)$. We rescale the matrix so that its bulk eigenvalues are of order one. Under the assumption $p N \gg N^{2/3}$, we prove the univer... | [
"math.PR",
"math-ph",
"math.MP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2231323 | 1103.3896 | 2011-03-20 | A First Comparison of Kepler Planet Candidates in Single and Multiple Systems | In this letter we present an overview of the rich population of systems with multiple candidate transiting planets found in the first four months of Kepler data. The census of multiples includes 115 targets that show 2 candidate planets, 45 with 3, 8 with 4, and 1 each with 5 and 6, for a total of 170 systems with 408 ... | [
"astro-ph.EP"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "d latham_1",
"name": "David [\"W.\"] Latham",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "j rowe_1",
"name": "Jason [\"F.\"] Rowe",
"publication_history": null,
"h_index": null,
"num_papers... | null |
12015715 | 1103.3942 | 2011-03-21 | Cracklike Dynamics at the Onset of Frictional Sliding | We propose an elasto-plastic inspired friction model which incorporates interfacial stiffness. Steady state sliding friction is characterized by a generic nonmonotonic behavior, including both velocity weakening and strengthening branches. In 1D and upon the application of sideway loading, we demonstrate the existence ... | [
"cond-mat.mtrl-sci",
"cond-mat.soft"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "e bouchbinder_1",
"name": "Eran Bouchbinder",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "e brener_1",
"name": "Efim [\"A.\"] Brener",
"publication_history": null,
"h_index": null,
"num_pap... | null |
14826246 | 1103.3698 | 2011-03-21 | Super-resolution in map-making based on a physical instrument model and regularized inversion. Application to SPIRE/Herschel | We investigate super-resolution methods for image reconstruction from data provided by a family of scanning instruments like the Herschel observatory. To do this, we constructed a model of the instrument that faithfully reflects the physical reality, accurately taking the acquisition process into account to explain the... | [
"astro-ph.CO",
"astro-ph.IM",
"cs.CE"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [
{
"corpus_id": "15733609",
"num_citations": null
}
] | [
{
"author_id": "f orieux_1",
"name": "François Orieux",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "j giovannelli_1",
"name": "Jean-François Giovannelli",
"publication_history": null,
"h_index": null,
"num... | null |
2186120 | 1103.4130 | 2011-03-21 | Tight Finite-Key Analysis for Quantum Cryptography | Despite enormous progress both in theoretical and experimental quantum cryptography, the security of most current implementations of quantum key distribution is still not established rigorously. One of the main problems is that the security of the final key is highly dependent on the number, M, of signals exchanged bet... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
47117027 | 1103.4090 | 2011-03-21 | A Linear Classifier Based on Entity Recognition Tools and a Statistical Approach to Method Extraction in the Protein-Protein Interaction Literature | We participated, in the Article Classification and the Interaction Method subtasks (ACT and IMT, respectively) of the Protein-Protein Interaction task of the BioCreative III Challenge. For the ACT, we pursued an extensive testing of available Named Entity Recognition and dictionary tools, and used the most promising on... | [
"q-bio.QM",
"cs.CL",
"cs.IR",
"cs.LG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119312361 | 1103.4173 | 2011-03-21 | F-signature exists | Suppose R is a Noetherian local ring with prime characteristic p>0. In this article, we show the existence of a local numerical invariant, called the F-signature, which roughly characterizes the asymptotic growth of the number of splittings of the iterates of the Frobenius endomorphism of R. This invariant was first fo... | [
"math.AC"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
749895 | 1103.4086 | 2011-03-21 | Lattice Codes for the Wiretap Gaussian Channel: Construction and Analysis | We consider the Gaussian wiretap channel, where two legitimate players Alice and Bob communicate over an additive white Gaussian noise (AWGN) channel, while Eve is eavesdropping, also through an AWGN channel. We propose a coding strategy based on lattice coset encoding. We analyze Eve's probability of decoding, from wh... | [
"cs.IT",
"math.IT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1234739 | 1103.4055 | 2011-03-21 | PAMELA Measurements of Cosmic-ray Proton and Helium Spectra | Protons and helium nuclei are the most abundant components of the cosmic radiation. Precise measurements of their fluxes are needed to understand the acceleration and subsequent propagation of cosmic rays in the Galaxy. We report precision measurements of the proton and helium spectra in the rigidity range 1 GV-1.2 TV ... | [
"astro-ph.HE"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "o adriani_1",
"name": "Oscar Adriani",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "o adriani_1",
"name": "Oscar Adriani",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
13509132 | 1103.4080 | 2011-03-21 | Modelling dynamic route choice of pedestrians to assess the criticality of building evacuation | This paper presents an event-driven way finding algorithm for pedestrians in an evacuation scenario, which operates on a graph-based structure. The motivation of each pedestrian is to leave the facility. The events used to redirect pedestrians include the identification of a jam situation and/or identification of a bet... | [
"cs.OH"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "18882618",
"num_citations": null
}
] | [
{
"author_id": "a wagoum_0",
"name": "Armel [\"Ulrich\",\"Kemloh\"] Wagoum",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "a seyfried_1",
"name": "Armin Seyfried",
"publication_history": null,
"h_index": null,
... | null |
1837060 | 1103.3950 | 2011-03-21 | Non-Price Equilibria in Markets of Discrete Goods | We study markets of indivisible items in which price-based (Walrasian) equilibria often do not exist due to the discrete non-convex setting. Instead we consider Nash equilibria of the market viewed as a game, where players bid for items, and where the highest bidder on an item wins it and pays his bid. We first observe... | [
"cs.GT"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "a hassidim_1",
"name": "Avinatan Hassidim",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "h kaplan_1",
"name": "Haim Kaplan",
"publication_history": null,
"h_index": null,
"num_papers": null,... | null |
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