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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118535585 | 1104.4807 | 2011-04-25 | Some necessary conditions for allowing the PQ scale as high as M_{GUT} in SUSY models with an axino or neutralino LSP | We examine some conditions which are needed to allow the Peccei-Quinn scale (f_a) as high as the SUSY GUT scale (M_{GUT} \sim 10^{16} GeV) in the context of the PQMSSM with either an axino or a neutralino LSP. The main problem in non-SUSY models with f_a\sim M_{GUT} is the generation of an overabundance of axion dark m... | [
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5742502 | 1104.4824 | 2011-04-25 | Fast global convergence of gradient methods for high-dimensional statistical recovery | Many statistical $M$-estimators are based on convex optimization problems formed by the combination of a data-dependent loss function with a norm-based regularizer. We analyze the convergence rates of projected gradient and composite gradient methods for solving such problems, working within a high-dimensional framewor... | [
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6240626 | 1104.4905 | 2011-04-26 | Inner approximations for polynomial matrix inequalities and robust stability regions | Following a polynomial approach, many robust fixed-order controller design problems can be formulated as optimization problems whose set of feasible solutions is modelled by parametrized polynomial matrix inequalities (PMI). These feasibility sets are typically nonconvex. Given a parametrized PMI set, we provide a hier... | [
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2181375 | 1104.5070 | 2011-04-26 | Online Learning: Stochastic and Constrained Adversaries | Learning theory has largely focused on two main learning scenarios. The first is the classical statistical setting where instances are drawn i.i.d. from a fixed distribution and the second scenario is the online learning, completely adversarial scenario where adversary at every time step picks the worst instance to pro... | [
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16160440 | 1104.4865 | 2011-04-26 | Enhanced emission and light control with tapered plasmonic nanoantennas | We introduce a design of Yagi-Uda plasmonic nanoantennas for enhancing the antenna gain and achieving control over the angular emission of light. We demonstrate that tapering of antenna elements allows to decrease spacing between the antenna elements tenfold also enhancing its emission directivity. We find the optimal ... | [
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14800519 | 1104.4978 | 2011-04-26 | Approximating the Termination Value of One-Counter MDPs and Stochastic Games | One-counter MDPs (OC-MDPs) and one-counter simple stochastic games (OC-SSGs) are 1-player, and 2-player turn-based zero-sum, stochastic games played on the transition graph of classic one-counter automata (equivalently, pushdown automata with a 1-letter stack alphabet). A key objective for the analysis and verification... | [
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11004668 | 1104.4937 | 2011-04-26 | On the half-Cauchy prior for a global scale parameter | This paper argues that the half-Cauchy distribution should replace the inverse-Gamma distribution as a default prior for a top-level scale parameter in Bayesian hierarchical models, at least for cases where a proper prior is necessary. Our arguments involve a blend of Bayesian and frequentist reasoning, and are intende... | [
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5195818 | 1104.4946 | 2011-04-26 | Radio-Optical-Gamma-Ray properties of MOJAVE AGN detected by Fermi/LAT | Aims. We use a sample of 83 core-dominated active galactic nuclei (AGN) selected from the MOJAVE (Monitoring of Jets in AGN with VLBA Experiments) radio-flux-limited sample and detected with the Fermi Large Area Telescope (LAT) to study the relations between non-simultaneous radio, optical, and gamma-ray measurements. ... | [
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119315200 | 1104.4832 | 2011-04-26 | Random covariance matrices: Universality of local statistics of eigenvalues up to the edge | We study the universality of the eigenvalue statistics of the covariance matrices $\frac{1}{n}M^* M$ where $M$ is a large $p\times n$ matrix obeying condition $\bf{C1}$. In particular, as an application, we prove a variant of universality results regarding the smallest singular value of $M_{p,n}$. This paper is an exte... | [
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15152406 | 1104.4890 | 2011-04-26 | Min-cuts and Shortest Cycles in Planar Graphs in O(n log log n) Time | We present a deterministic O(n log log n) time algorithm for finding shortest cycles and minimum cuts in planar graphs. The algorithm improves the previously known fastest algorithm by Italiano et al. in STOC'11 by a factor of log n. This speedup is obtained through the use of dense distance graphs combined with a divi... | [
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9306269 | 1104.4997 | 2011-04-26 | Concentration and Moment Inequalities for Polynomials of Independent Random Variables | In this work we design a general method for proving moment inequalities for polynomials of independent random variables. Our method works for a wide range of random variables including Gaussian, Boolean, exponential, Poisson and many others. We apply our method to derive general concentration inequalities for polynomia... | [
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118666335 | 1104.4901 | 2011-04-26 | The effective temperature | This review presents the effective temperature notion as defined from the deviations from the equilibrium fluctuation-dissipation theorem in out of equilibrium systems with slow dynamics. The thermodynamic meaning of this quantity is discussed in detail. Analytic, numeric and experimental measurements are surveyed. Ope... | [
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14989253 | 1104.4861 | 2011-04-26 | Finite difference approximations for a fractional diffusion/anti-diffusion equation | A class of finite difference schemes for solving a fractional anti-diffusive equation, recently proposed by Andrew C. Fowler to describe the dynamics of dunes, is considered. Their linear stability is analyzed using the standard Von Neumann analysis: stability criteria are found and checked numerically. Moreover, we in... | [
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154517 | 1104.4911 | 2011-04-26 | Asymptotic Moments for Interference Mitigation in Correlated Fading Channels | We consider a certain class of large random matrices, composed of independent column vectors with zero mean and different covariance matrices, and derive asymptotically tight deterministic approximations of their moments. This random matrix model arises in several wireless communication systems of recent interest, such... | [
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4681587 | 1104.5288 | 2011-04-27 | Tracking Target Signal Strengths on a Grid using Sparsity | Multi-target tracking is mainly challenged by the nonlinearity present in the measurement equation, and the difficulty in fast and accurate data association. To overcome these challenges, the present paper introduces a grid-based model in which the state captures target signal strengths on a known spatial grid (TSSG). ... | [
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10484505 | 1104.5061 | 2011-04-27 | On Combining Machine Learning with Decision Making | We present a new application and covering number bound for the framework of "Machine Learning with Operational Costs (MLOC)," which is an exploratory form of decision theory. The MLOC framework incorporates knowledge about how a predictive model will be used for a subsequent task, thus combining machine learning with t... | [
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119619590 | 1104.5218 | 2011-04-27 | Regularity of laws and ergodicity of hypoelliptic SDEs driven by rough paths | We consider differential equations driven by rough paths and study the regularity of the laws and their long time behavior. In particular, we focus on the case when the driving noise is a rough path valued fractional Brownian motion with Hurst parameter $H\in(\frac{1}{3},\frac{1}{2}]$. Our contribution in this work is ... | [
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119313370 | 1104.5104 | 2011-04-27 | Energy-time uncertainty relation for driven quantum systems | We derive generalizations of the energy-time uncertainty relation for driven quantum systems. Using a geometric approach based on the Bures length between mixed quantum states, we obtain explicit expressions for the quantum speed limit time, valid for arbitrary initial and final quantum states and arbitrary driving pro... | [
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8890667 | 1104.5086 | 2011-04-27 | Vectorial Phase Retrieval for Linear Characterization of Attosecond Pulses | The waveforms of attosecond pulses produced by high-harmonic generation carry information on the electronic structure and dynamics in atomic and molecular systems. Current methods for the temporal characterization of such pulses have limited sensitivity and impose significant experimental complexity. We propose a new l... | [
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7013541 | 1104.5304 | 2011-04-27 | A supervised clustering approach for fMRI-based inference of brain states | We propose a method that combines signals from many brain regions observed in functional Magnetic Resonance Imaging (fMRI) to predict the subject's behavior during a scanning session. Such predictions suffer from the huge number of brain regions sampled on the voxel grid of standard fMRI data sets: the curse of dimensi... | [
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10080736 | 1104.5186 | 2011-04-27 | Finding Dense Clusters via "Low Rank + Sparse" Decomposition | Finding "densely connected clusters" in a graph is in general an important and well studied problem in the literature \cite{Schaeffer}. It has various applications in pattern recognition, social networking and data mining \cite{Duda,Mishra}. Recently, Ames and Vavasis have suggested a novel method for finding cliques i... | [
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3259336 | 1104.5180 | 2011-04-27 | Flow-dependent unfolding and refolding of an RNA by nonequilibrium umbrella sampling | Nonequilibrium experiments of single biomolecules such as force-induced unfolding reveal details about a few degrees of freedom of a complex system. Molecular dynamics simulations can provide complementary information, but exploration of the space of possible configurations is often hindered by large barriers in phase ... | [
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39388312 | 1104.5165 | 2011-04-27 | Second law and Landauer principle far from equilibrium | The amount of work that is needed to change the state of a system in contact with a heat bath between specified initial and final nonequilibrium states is at least equal to the corresponding equilibrium free energy difference plus (resp. minus) temperature times the information of the final (resp. the initial) state re... | [
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... | null |
15186604 | 1104.5246 | 2011-04-27 | How well can we estimate a sparse vector? | The estimation of a sparse vector in the linear model is a fundamental problem in signal processing, statistics, and compressive sensing. This paper establishes a lower bound on the mean-squared error, which holds regardless of the sensing/design matrix being used and regardless of the estimation procedure. This lower ... | [
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15186710 | 1104.5243 | 2011-04-27 | Pushing the limits for medical image reconstruction on recent standard multicore processors | Volume reconstruction by backprojection is the computational bottleneck in many interventional clinical computed tomography (CT) applications. Today vendors in this field replace special purpose hardware accelerators by standard hardware like multicore chips and GPGPUs. Medical imaging algorithms are on the verge of em... | [
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34988 | 1104.5240 | 2011-04-27 | Robust Monotonic Optimization Framework for Multicell MISO Systems | The performance of multiuser systems is both difficult to measure fairly and to optimize. Most resource allocation problems are non-convex and NP-hard, even under simplifying assumptions such as perfect channel knowledge, homogeneous channel properties among users, and simple power constraints. We establish a general o... | [
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"name": "Gan Zheng",
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16990284 | 1104.5254 | 2011-04-27 | Study of radiative bottomonium transitions using converted photons | We use 111+/-1 million Upsilon(3S) and 89+/-1 million Upsilon(2S) events recorded by the BaBar detector at the PEP-II B-factory at SLAC to perform a study of radiative transitions between bottomonium states using photons that have been converted to e+e- pairs by the detector material. We observe Upsilon(3S) -> gamma ch... | [
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119114478 | 1104.5055 | 2011-04-27 | Heavy Element Dispersion in the Metal-Poor Globular Cluster M92 | Dispersion among the light elements is common in globular clusters (GCs), while dispersion among heavier elements is less common. We present detection of r-process dispersion relative to Fe in 19 red giants of the metal-poor GC M92. Using spectra obtained with the Hydra multi-object spectrograph on the WIYN Telescope a... | [
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6300770 | 1104.5259 | 2011-04-27 | High Degree Vertices, Eigenvalues and Diameter of Random Apollonian Networks | In this work we analyze basic properties of Random Apollonian Networks \cite{zhang,zhou}, a popular stochastic model which generates planar graphs with power law properties. Specifically, let $k$ be a constant and $\Delta_1 \geq \Delta_2 \geq .. \geq \Delta_k$ be the degrees of the $k$ highest degree vertices. We prove... | [
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47510799 | 1104.5422 | 2011-04-28 | Zero-Gradient-Sum Algorithms for Distributed Convex Optimization: The Continuous-Time Case | This paper presents a set of continuous-time distributed algorithms that solve unconstrained, separable, convex optimization problems over undirected networks with fixed topologies. The algorithms are developed using a Lyapunov function candidate that exploits convexity, and are called Zero-Gradient-Sum (ZGS) algorithm... | [
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119264121 | 1104.5479 | 2011-04-28 | The dependence of the dry friction threshold on rupture dynamics | The static friction coefficient between two materials is considered to be a material constant. We present experiments demonstrating that the ratio of shear to normal force needed to move contacting blocks can, instead, vary systematically with controllable changes in the external loading configuration. Large variations... | [
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56037802 | 1104.5490 | 2011-04-28 | The Beta Ansatz: A Tale of Two Complex Structures | Brane tilings, sometimes called dimer models, are a class of bipartite graphs on a torus which encode the gauge theory data of four-dimensional SCFTs dual to D3-branes probing toric Calabi--Yau threefolds. An efficient way of encoding this information exploits the theory of dessin d'enfants, expressing the structure in... | [
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13377664 | 1104.5458 | 2011-04-28 | An MRI-Derived Definition of MCI-to-AD Conversion for Long-Term, Automati c Prognosis of MCI Patients | Alzheimer's disease (AD) and mild cognitive impairment (MCI), continue to be widely studied. While there is no consensus on whether MCIs actually "convert" to AD, the more important question is not whether MCIs convert, but what is the best such definition. We focus on automatic prognostication, nominally using only a ... | [
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... | null |
901118 | 1104.5525 | 2011-04-28 | Distributed Delayed Stochastic Optimization | We analyze the convergence of gradient-based optimization algorithms that base their updates on delayed stochastic gradient information. The main application of our results is to the development of gradient-based distributed optimization algorithms where a master node performs parameter updates while worker nodes compu... | [
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393408 | 1104.5474 | 2011-04-28 | Coalitions and Cliques in the School Choice Problem | The school choice mechanism design problem focuses on assignment mechanisms matching students to public schools in a given school district. The well-known Gale Shapley Student Optimal Stable Matching Mechanism (SOSM) is the most efficient stable mechanism proposed so far as a solution to this problem. However its ineff... | [
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"author_id": "a azzam_1",
"name": "Adam Azzam",
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... | null |
8309836 | 1104.5286 | 2011-04-28 | Doubly Robust Smoothing of Dynamical Processes via Outlier Sparsity Constraints | Coping with outliers contaminating dynamical processes is of major importance in various applications because mismatches from nominal models are not uncommon in practice. In this context, the present paper develops novel fixed-lag and fixed-interval smoothing algorithms that are robust to outliers simultaneously presen... | [
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"author_id": "g giannakis_1",
"name": "Georgios [\"B.\"] Giannakis",
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... | null |
2200645 | 1104.5377 | 2011-04-28 | VIZGR: Combining Data on a Visual Level | In this paper we present a novel method to connect data on the visualization level. In general, visualizations are a dead end, when it comes to reusability. Yet, users prefer to work with visualizations as evidenced by WYSIWYG editors. To enable users to work with their data in a way that is intuitive to them, we have ... | [
"cs.HC"
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{
"author_id": "d hienert_1",
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"name": "Benjamin Zapilko",
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2354227 | 1104.5566 | 2011-04-29 | Limits of Preprocessing | We present a first theoretical analysis of the power of polynomial-time preprocessing for important combinatorial problems from various areas in AI. We consider problems from Constraint Satisfaction, Global Constraints, Satisfiability, Nonmonotonic and Bayesian Reasoning. We show that, subject to a complexity theoretic... | [
"cs.AI",
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{
"author_id": "s szeider_1",
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] | null |
44132571 | 1104.5631 | 2011-04-29 | The dynamics and prethermalization of one dimensional quantum systems probed through the full distributions of quantum noise | Quantum noise correlations have been employed in several areas in physics including condensed matter, quantum optics and ultracold atom to reveal non-classical states of the systems. So far, such analysis mostly focused on systems in equilibrium. In this paper, we show that quantum noise is also a useful tool to charac... | [
"cond-mat.quant-gas",
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] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6757965 | 1104.5601 | 2011-04-29 | Mean-Variance Optimization in Markov Decision Processes | We consider finite horizon Markov decision processes under performance measures that involve both the mean and the variance of the cumulative reward. We show that either randomized or history-based policies can improve performance. We prove that the complexity of computing a policy that maximizes the mean reward under ... | [
"cs.LG",
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] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17002814 | 1105.0049 | 2011-04-29 | Negative Database for Data Security | Data Security is a major issue in any web-based application. There have been approaches to handle intruders in any system, however, these approaches are not fully trustable; evidently data is not totally protected. Real world databases have information that needs to be securely stored. The approach of generating negati... | [
"cs.DB"
] | null | [
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{
"author_id": "a patel_23",
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"name": "Niveeta Sharma",
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... | null |
118686972 | 1105.0020 | 2011-04-29 | Vector boson pair production at the LHC | We present phenomenological results for vector boson pair production at the LHC, obtained using the parton-level next-to-leading order program MCFM. We include the implementation of a new process in the code, pp -> \gamma\gamma, and important updates to existing processes. We incorporate fragmentation contributions in ... | [
"hep-ph",
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] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118456549 | 1104.5620 | 2011-04-29 | The next-generation liquid-scintillator neutrino observatory LENA | We propose the liquid-scintillator detector LENA (Low Energy Neutrino Astronomy) as a next-generation neutrino observatory on the scale of 50 kt. The outstanding successes of the Borexino and KamLAND experiments demonstrate the large potential of liquid-scintillator detectors in low-energy neutrino physics. LENA's phys... | [
"astro-ph.IM",
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"physics.ins-det"
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{
"author_id": "m wurm_1",
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{
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"name": "John [\"F.\"] Beacom",
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118592131 | 1104.5570 | 2011-04-29 | Non-Gaussian fluctuations in stochastic models with absorbing barriers | The dynamics of a one-dimensional stochastic model is studied in presence of an absorbing boundary. The distribution of fluctuations is analytically characterized within the generalized van Kampen expansion, accounting for higher order corrections beyond the conventional Gaussian approximation. The theory is shown to s... | [
"cond-mat.stat-mech"
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{
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"author_id": "f di patti_1",
"name": "Francesca Di Patti",
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15584453 | 1105.0036 | 2011-04-29 | Some 0/1 polytopes need exponential size extended formulations | We prove that there are 0/1 polytopes P that do not admit a compact LP formulation. More precisely we show that for every n there is a sets X \subseteq {0,1}^n such that conv(X) must have extension complexity at least 2^{n/2 * (1-o(1))}. In other words, every polyhedron Q that can be linearly projected on conv(X) must ... | [
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] | null |
118455942 | 1104.5668 | 2011-04-29 | Analytical study of non Gaussian fluctuations in a stochastic scheme of autocatalytic reactions | A stochastic model of autocatalytic chemical reactions is studied both numerically and analytically. The van Kampen perturbative scheme is implemented, beyond the second order approximation, so to capture the non Gaussianity traits as displayed by the simulations. The method is targeted to the characterization of the t... | [
"cond-mat.stat-mech",
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{
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1922018 | 1104.5687 | 2011-04-29 | Preference elicitation and inverse reinforcement learning | We state the problem of inverse reinforcement learning in terms of preference elicitation, resulting in a principled (Bayesian) statistical formulation. This generalises previous work on Bayesian inverse reinforcement learning and allows us to obtain a posterior distribution on the agent's preferences, policy and optio... | [
"stat.ML",
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] | null | [
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{
"author_id": "c rothkopf_1",
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{
"author_id": "c dimitrakakis_1",
"name": "Christos Dimitrakakis",
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119215601 | 1104.5535 | 2011-04-29 | Disorder induced metallicity in amorphous graphene | We predict a transition to metallicity when a sufficient amount of disorder is induced in graphene. Calculations were performed by means of a first principles stochastic quench method. The resulting amorphous graphene can be seen as nanopatches of graphene that are connected by a network of disordered small and large c... | [
"cond-mat.mtrl-sci"
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"author_id": "j fransson_1",
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18869446 | 1105.0058 | 2011-04-30 | Impact of the Optimum Routing and Least Overhead Routing Approaches on Minimum Hop Routes and Connected Dominating Sets in Mobile Ad Hoc Networks I | Communication protocols for mobile ad hoc networks (MANETs) follow either an Optimum Routing Approach (ORA) or the Least Overhead Routing Approach (LORA): With ORA, protocols tend to determine and use the optimal communication structure at every time instant; whereas with LORA, a protocol tends to use a chosen communic... | [
"cs.NI"
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{
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9731354 | 1105.0064 | 2011-04-30 | Multistable attractors in a network of phase oscillators with three-body interaction | Three-body interactions have been found in physics, biology, and sociology. To investigate their effect on dynamical systems, as a first step, we study numerically and theoretically a system of phase oscillators with three-body interaction. As a result, an infinite number of multistable synchronized states appear above... | [
"nlin.AO"
] | null | [
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] | null | null | null |
15777143 | 1105.0061 | 2011-04-30 | Virtual Machines and Networks - Installation, Performance Study, Advantages and Virtualization Options | The interest in virtualization has been growing rapidly in the IT industry because of inherent benefits like better resource utilization and ease of system manageability. The experimentation and use of virtualization as well as the simultaneous deployment of virtual software are increasingly getting popular and in use ... | [
"cs.NI"
] | null | [
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{
"author_id": "i ali_3",
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"name": "Natarajan Meghanathan",
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113401053 | 1105.0107 | 2011-04-30 | Spectral and photometric analysis of the eclipsing binary epsilon Aurigae prior to and during the 2009-2011 eclipse | A series of 353 red electronic spectra obtained between 1994 and 2010, and of 171 UBV photometric observations of the 2010 eclipse, were analyzed in an effort to better understand the eclipsing binary eps Aur. The main results follow. (1) We attempted to recover a spectrum of the companion by disentangling the observed... | [
"astro-ph.SR"
] | null | [
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] | null | null | null |
27179833 | 1105.0066 | 2011-04-30 | Integration of an RFID Reader to a Wireless Sensor Network and using it to Identify an Individual Carrying RFID Tags | The objective of this research is to integrate an RFID (Radio Frequency Identification) reader into a Wireless Sensor Network (WSN) to authorize or keep track of people carrying RFID tags. The objective was accomplished by integrating hardware and software. The hardware consisted of two WSN nodes - the RFID node connec... | [
"cs.NI"
] | null | [
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"name": "Qing Pang",
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14422697 | 1105.0060 | 2011-04-30 | Signal Processing in Large Systems: a New Paradigm | For a long time, detection and parameter estimation methods for signal processing have relied on asymptotic statistics as the number $n$ of observations of a population grows large comparatively to the population size $N$, i.e. $n/N\to \infty$. Modern technological and societal advances now demand the study of sometime... | [
"cs.IT",
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{
"author_id": "r couillet_1",
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"name": "Mérouane Debbah",
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3719810 | 1105.0155 | 2011-05-01 | Optimal Decoding Algorithm for Asynchronous Physical-Layer Network Coding | A key issue in physical-layer network coding (PNC) is how to deal with the asynchrony between signals transmitted by multiple transmitters. That is, symbols transmitted by different transmitters could arrive at the receiver with symbol misalignment as well as relative carrier-phase offset. In this paper, 1) we propose ... | [
"cs.IT",
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] | null | [
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"name": "Soung [\"Chang\"] Liew",
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13932478 | 1105.0205 | 2011-05-01 | Nonparametric test for detecting change in distribution with panel data | This paper considers the problem of comparing two processes with panel data. A nonparametric test is proposed for detecting a monotone change in the link between the two process distributions. The test statistic is of CUSUM type, based on the empirical distribution functions. The asymptotic distribution of the proposed... | [
"math.ST",
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] | null | [
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{
"author_id": "d pommeret_1",
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"author_id": "m boutahar_0",
"name": "Mohamed Boutahar",
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12504611 | 1105.0257 | 2011-05-02 | Map equation for link community | Community structure exists in many real-world networks and has been reported being related to several functional properties of the networks. The conventional approach was partitioning nodes into communities, while some recent studies start partitioning links instead of nodes to find overlapping communities of nodes eff... | [
"physics.soc-ph",
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"cs.SI"
] | null | [
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] | null | null | null |
2799645 | 1105.0471 | 2011-05-02 | Suboptimal Solution Path Algorithm for Support Vector Machine | We consider a suboptimal solution path algorithm for the Support Vector Machine. The solution path algorithm is an effective tool for solving a sequence of a parametrized optimization problems in machine learning. The path of the solutions provided by this algorithm are very accurate and they satisfy the optimality con... | [
"cs.LG"
] | null | [
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{
"author_id": "m karasuyama_1",
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{
"author_id": "i takeuchi_2",
"name": "Ichiro Takeuchi",
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9529699 | 1105.0417 | 2011-05-02 | Cone Schedules for Processing Systems in Fluctuating Environments | We consider a generalized processing system having several queues, where the available service rate combinations are fluctuating over time due to reliability and availability variations. The objective is to allocate the available resources, and corresponding service rates, in response to both workload and service capac... | [
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{
"author_id": "k ross_5",
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"name": "Nicholas Bambos",
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16659106 | 1105.0437 | 2011-05-02 | Determinant Approximations | A sequence of approximations for the determinant and its logarithm of a complex matrixis derived, along with relative error bounds. The determinant approximations are derived from expansions of det(X)=exp(trace(log(X))), and they apply to non-Hermitian matrices. Examples illustrate that these determinant approximations... | [
"math.NA"
] | null | [
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{
"author_id": "i ipsen_1",
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{
"author_id": "d lee_55",
"name": "Dean Lee",
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"num_papers": null... | null |
13794506 | 1105.0226 | 2011-05-02 | Divergence of the multilevel Monte Carlo Euler method for nonlinear stochastic differential equations | The Euler-Maruyama scheme is known to diverge strongly and numerically weakly when applied to nonlinear stochastic differential equations (SDEs) with superlinearly growing and globally one-sided Lipschitz continuous drift coefficients. Classical Monte Carlo simulations do, however, not suffer from this divergence behav... | [
"math.PR",
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{
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{
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{
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{
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{
"author_id": "a jentzen_1",
"name": "Arnulf Jentzen",
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119288207 | 1105.0402 | 2011-05-02 | Heating of the Solar Chromosphere and Corona by Alfven Wave Turbulence | A three-dimensional MHD model for the propagation and dissipation of Alfven waves in a coronal loop is developed. The model includes the lower atmospheres at the two ends of the loop. The waves originate on small spatial scales (less than 100 km) inside the kilogauss flux elements in the photosphere. The model describe... | [
"astro-ph.SR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
10902197 | 1105.0415 | 2011-05-02 | Detection of a transit of the super-Earth 55 Cnc e with Warm Spitzer | We report on the detection of a transit of the super-Earth 55 Cnc e with warm Spitzer in IRAC's 4.5-micron band. Our MCMC analysis includes an extensive modeling of the systematic effects affecting warm Spitzer photometry, and yields a transit depth of 410 +- 63 ppm, which translates to a planetary radius of 2.08 +- 0.... | [
"astro-ph.EP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
53000822 | 1105.0359 | 2011-05-02 | Thermodynamics of SU(N) Yang-Mills theories in 2+1 dimensions I - The confining phase | We compute the equation of state in the confining phase of SU(N) Yang-Mills theories with N=2, 3, 4, 5 and 6 colors in 2+1 dimensions, via lattice simulations. At low enough temperatures, the results are accurately described by a gas of glueballs, including all known states below the two-particle threshold. Close to th... | [
"hep-lat",
"hep-th",
"nucl-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1960763 | 1105.0363 | 2011-05-02 | Multi-scale Mining of fMRI data with Hierarchical Structured Sparsity | Inverse inference, or "brain reading", is a recent paradigm for analyzing functional magnetic resonance imaging (fMRI) data, based on pattern recognition and statistical learning. By predicting some cognitive variables related to brain activation maps, this approach aims at decoding brain activity. Inverse inference ta... | [
"stat.ML"
] | null | [
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{
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] | [
{
"author_id": "r jenatton_1",
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{
"author_id": "a gramfort_1",
"name": "Alexandre Gramfort",
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1511843 | 1105.0379 | 2011-05-02 | Self-Repairing Codes for Distributed Storage - A Projective Geometric Construction | Self-Repairing Codes (SRC) are codes designed to suit the need of coding for distributed networked storage: they not only allow stored data to be recovered even in the presence of node failures, they also provide a repair mechanism where as little as two live nodes can be contacted to regenerate the data of a failed no... | [
"cs.DC",
"cs.IT",
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{
"author_id": "f oggier_1",
"name": "Frédérique [\"E.\"] Oggier",
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{
"author_id": "a datta_1",
"name": "Anwitaman Datta",
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"num_pape... | null |
714191 | 1105.0283 | 2011-05-02 | Net Neutrality and Quality of Service | 2010 has witnessed many public consultations around the world concerning Net neutrality. A second legislative phase that may follow, could involve various structural changes in the Internet. The status that the Internet access has in Europe as a universal service evolves as the level of quality of service (QoS) to be o... | [
"cs.NI"
] | null | [
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{
"author_id": "e altman_1",
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"author_id": "j rojas-mora_1",
"name": "Julio Rojas-Mora",
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"h_index": null,
"num_papers": nul... | null |
8509220 | 1105.0638 | 2011-05-03 | Complexity of Unconstrained L_2-L_p Minimization | We consider the unconstrained $L_2$-$L_p$ minimization: find a minimizer of $\|Ax-b\|^2_2+\lambda \|x\|^p_p$ for given $A \in R^{m\times n}$, $b\in R^m$ and parameters $\lambda>0$, $p\in [0,1)$. This problem has been studied extensively in variable selection and sparse least squares fitting for high dimensional data. T... | [
"cs.CC",
"stat.CO"
] | null | [
"target.author.publication_history"
] | [
{
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}
] | [
{
"author_id": "x chen_148",
"name": "Xiaojun Chen",
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},
{
"author_id": "d ge_1",
"name": "Dongdong Ge",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_c... | null |
118629134 | 1105.0698 | 2011-05-03 | A generalization of the Birthday problem and the chromatic polynomial | The birthday paradox states that there is at least a 50% chance that some two out of twenty-three randomly chosen people will share the same birth date. The calculation for this problem assumes that all birth dates are equally likely. We consider the following two modifications of this question. If the distribution of ... | [
"math.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15557272 | 1105.0569 | 2011-05-03 | Random Beamforming over Correlated Fading Channels | We study a multiple-input multiple-output (MIMO) multiple access channel (MAC) from several multi-antenna transmitters to a multi-antenna receiver. The fading channels between the transmitters and the receiver are modeled by random matrices, composed of independent column vectors with zero mean and different covariance... | [
"cs.IT",
"math.IT"
] | null | [
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] | [] | [
{
"author_id": "j hoydis_1",
"name": "Jakob Hoydis",
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},
{
"author_id": "r couillet_1",
"name": "Romain Couillet",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
10622923 | 1105.0489 | 2011-05-03 | Weak backward error analysis for SDEs | We consider numerical approximations of stochastic differential equations by the Euler method. In the case where the SDE is elliptic or hypoelliptic, we show a weak backward error analysis result in the sense that the generator associated with the numerical solution coincides with the solution of a modified Kolmogorov ... | [
"math.NA",
"math.PR"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
208306 | 1105.0673 | 2011-05-03 | Mark My Words! Linguistic Style Accommodation in Social Media | The psycholinguistic theory of communication accommodation accounts for the general observation that participants in conversations tend to converge to one another's communicative behavior: they coordinate in a variety of dimensions including choice of words, syntax, utterance length, pitch and gestures. In its almost f... | [
"cs.CL",
"cs.SI"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118680850 | 1105.0606 | 2011-05-03 | The SDSS-III Baryon Oscillation Spectroscopic Survey: Quasar Target Selection for Data Release Nine | The SDSS-III Baryon Oscillation Spectroscopic Survey (BOSS), a five-year spectroscopic survey of 10,000 deg^2, achieved first light in late 2009. One of the key goals of BOSS is to measure the signature of baryon acoustic oscillations in the distribution of Ly-alpha absorption from the spectra of a sample of ~150,000 z... | [
"astro-ph.CO"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
218503227 | 1105.0630 | 2011-05-03 | Quantum Geometry of Refined Topological Strings | We consider branes in refined topological strings. We argue that their wave-functions satisfy a Schr\"odinger equation depending on multiple times and prove this in the case where the topological string has a dual matrix model description. Furthermore, in the limit where one of the equivariant rotations approaches zero... | [
"hep-th"
] | null | [
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{
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{
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{
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{
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},
{
"corpus_id": "17474781",
"num_citations": null
},
... | [
{
"author_id": "m aganagic_0",
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{
"author_id": "m cheng_1",
"name": "Miranda [\"C.\",\"N.\"] Cheng",
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"num_p... | null |
88518940 | 1105.0562 | 2011-05-03 | Metamodel-based importance sampling for structural reliability analysis | Structural reliability methods aim at computing the probability of failure of systems with respect to some prescribed performance functions. In modern engineering such functions usually resort to running an expensive-to-evaluate computational model (e.g. a finite element model). In this respect simulation methods, whic... | [
"stat.ME",
"stat.ML"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15158514 | 1105.0709 | 2011-05-03 | Topics in Matrix Sampling Algorithms | We study three fundamental problems of Linear Algebra, lying in the heart of various Machine Learning applications, namely: 1)"Low-rank Column-based Matrix Approximation". We are given a matrix A and a target rank k. The goal is to select a subset of columns of A and, by using only these columns, compute a rank k appro... | [
"cs.DS"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
44038141 | 1105.0472 | 2011-05-03 | A Search for Pulsations in Helium White Dwarfs | The recent plethora of sky surveys, especially the Sloan Digital Sky Survey, have discovered many low-mass (M < 0.45 Msun) white dwarfs that should have cores made of nearly pure helium. These WDs come in two varieties; those with masses 0.2 < M < 0.45 Msun and H envelopes so thin that they rapidly cool, and those with... | [
"astro-ph.SR"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j steinfadt_1",
"name": "Justin [\"D.\",\"R.\"] Steinfadt",
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"h_index": null,
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"num_citations": null
},
{
"author_id": "l bildsten_1",
"name": "Lars Bildsten",
"publication_history": null,
"h_index": null,
... | null |
12901792 | 1105.0697 | 2011-05-03 | Uncovering the Temporal Dynamics of Diffusion Networks | Time plays an essential role in the diffusion of information, influence and disease over networks. In many cases we only observe when a node copies information, makes a decision or becomes infected -- but the connectivity, transmission rates between nodes and transmission sources are unknown. Inferring the underlying d... | [
"cs.SI",
"cs.DS",
"cs.IR",
"physics.soc-ph"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
9586805 | 1105.0540 | 2011-05-03 | Pruning nearest neighbor cluster trees | Nearest neighbor (k-NN) graphs are widely used in machine learning and data mining applications, and our aim is to better understand what they reveal about the cluster structure of the unknown underlying distribution of points. Moreover, is it possible to identify spurious structures that might arise due to sampling va... | [
"stat.ML",
"cs.LG"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "s kpotufe_1",
"name": "Samory Kpotufe",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "u luxburg_1",
"name": "Ulrike [\"von\"] Luxburg",
"publication_history": null,
"h_index": null,
"num_pape... | null |
118554778 | 1105.0612 | 2011-05-03 | From D3-Branes to Lifshitz Space-Times | We present a simple embedding of a z=2 Lifshitz space-time into type IIB supergravity. This is obtained by considering a stack of D3-branes in type IIB supergravity and deforming the world-volume by a plane wave. The plane wave is sourced by the type IIB axion. The superposition of the plane wave and the D3-branes is 1... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2089531 | 1105.0828 | 2011-05-04 | MissForest - nonparametric missing value imputation for mixed-type data | Modern data acquisition based on high-throughput technology is often facing the problem of missing data. Algorithms commonly used in the analysis of such large-scale data often depend on a complete set. Missing value imputation offers a solution to this problem. However, the majority of available imputation methods are... | [
"stat.AP",
"stat.ML"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
119262530 | 1105.0853 | 2011-05-04 | Statistical mechanics of the Cluster-Ising model | We study a Hamiltonian system describing a three-spin-1/2 cluster-like interaction competing with an Ising-like anti-ferromagnetic interaction. We compute free energy, spin correlation functions and entanglement both in the ground and in thermal states. The model undergoes a quantum phase transition between an Ising ph... | [
"quant-ph",
"cond-mat.stat-mech",
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119145018 | 1105.0797 | 2011-05-04 | Convergence to stable laws for multidimensional stochastic recursions: the case of regular matrices | Given a sequence $(M_{n},Q_{n})_{n\ge 1}$ of i.i.d.\ random variables with generic copy $(M,Q) \in GL(d, \R) \times \R^d$, we consider the random difference equation (RDE) $$ R_{n}=M_{n}R_{n-1}+Q_{n}, $$ $n\ge 1$, and assume the existence of $\kappa >0$ such that $$ \lim_{n \to \infty}(\E{\norm{M_1 ... M_n}^\kappa})^{\... | [
"math.PR"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "18053146",
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}
] | [
{
"author_id": "e damek_1",
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{
"author_id": "s mentemeier_1",
"name": "Sebastian Mentemeier",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
851851 | 1105.0812 | 2011-05-04 | Compression of Flow Can Reveal Overlapping-Module Organization in Networks | To better understand the overlapping modular organization of large networks with respect to flow, here we introduce the map equation for overlapping modules. In this information-theoretic framework, we use the correspondence between compression and regularity detection. The generalized map equation measures how well we... | [
"physics.soc-ph",
"cs.IT",
"cs.SI",
"math.IT"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "1654798",
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] | [
{
"author_id": "a esquivel_1",
"name": "Alcides [\"Viamontes\"] Esquivel",
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{
"author_id": "m rosvall_1",
"name": "Martin Rosvall",
"publication_history": null,
"h_index": null,
... | null |
1700621 | 1105.0728 | 2011-05-04 | Structured Sparsity via Alternating Direction Methods | We consider a class of sparse learning problems in high dimensional feature space regularized by a structured sparsity-inducing norm which incorporates prior knowledge of the group structure of the features. Such problems often pose a considerable challenge to optimization algorithms due to the non-smoothness and non-s... | [
"math.OC",
"cs.AI",
"stat.ML"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
847278 | 1105.0972 | 2011-05-04 | Rapid Feature Learning with Stacked Linear Denoisers | We investigate unsupervised pre-training of deep architectures as feature generators for "shallow" classifiers. Stacked Denoising Autoencoders (SdA), when used as feature pre-processing tools for SVM classification, can lead to significant improvements in accuracy - however, at the price of a substantial increase in co... | [
"cs.LG",
"cs.AI",
"stat.ML"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "z xu_2",
"name": "Zhixiang [\"Eddie\"] Xu",
"publication_history": null,
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},
{
"author_id": "k weinberger_2",
"name": "Kilian [\"Q.\"] Weinberger",
"publication_history": null,
"h_index": null,
... | null |
7827999 | 1105.0857 | 2011-05-04 | Domain Adaptation: Overfitting and Small Sample Statistics | We study the prevalent problem when a test distribution differs from the training distribution. We consider a setting where our training set consists of a small number of sample domains, but where we have many samples in each domain. Our goal is to generalize to a new domain. For example, we may want to learn a similar... | [
"cs.LG"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "d foster_1",
"name": "Dean [\"Phillips\"] Foster",
"publication_history": null,
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},
{
"author_id": "s kakade_1",
"name": "Sham [\"M.\"] Kakade",
"publication_history": null,
"h_index": null,
"nu... | null |
2838954 | 1105.0745 | 2011-05-04 | Weak Dynamic Programming for Generalized State Constraints | We provide a dynamic programming principle for stochastic optimal control problems with expectation constraints. A weak formulation, using test functions and a probabilistic relaxation of the constraint, avoids restrictions related to a measurable selection but still implies the Hamilton-Jacobi-Bellman equation in the ... | [
"math.OC",
"cs.SY",
"math.AP",
"math.PR",
"q-fin.RM"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "b bouchard_1",
"name": "Bruno Bouchard",
"publication_history": null,
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},
{
"author_id": "m nutz_1",
"name": "Marcel Nutz",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
88512239 | 1105.0770 | 2011-05-04 | On the arrangement of cells in planar STIT and Poisson line tessellations | It is well known that the distributions of the interiors of the typical cell of a Poisson line tessellation and a STIT tessellation with the same parameters coincide. In this paper, differences in the arrangement of the cells in these two tessellation models are investigated. In particular, characteristics of the set o... | [
"math.PR",
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "c redenbach_1",
"name": "Claudia Redenbach",
"publication_history": null,
"h_index": null,
"num_papers": null,
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},
{
"author_id": "c thäle_0",
"name": "Christoph Thäle",
"publication_history": null,
"h_index": null,
"num_papers": n... | null |
88518742 | 1105.0889 | 2011-05-04 | Besov priors for Bayesian inverse problems | We consider the inverse problem of estimating a function $u$ from noisy, possibly nonlinear, observations. We adopt a Bayesian approach to the problem. This approach has a long history for inversion, dating back to 1970, and has, over the last decade, gained importance as a practical tool. However most of the existing ... | [
"math.ST",
"stat.TH"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119193216 | 1105.0736 | 2011-05-04 | Photonic stop bands in quasi-random nanoporous anodic alumina structures | The existence of photonic stop bands in the self-assembled arrangement of pores in porous anodic alumina structures is investigated by means of rigorous 2D finite- difference time-domain calculations. Self-assembled porous anodic alumina shows a random distribution of domains, each of them with a very definite triangul... | [
"physics.optics"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "i maksymov_1",
"name": "Ivan [\"S.\"] Maksymov",
"publication_history": null,
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},
{
"author_id": "j ferré‐borrull_0",
"name": "Josep Ferré‐Borrull",
"publication_history": null,
"h_index": null,
... | null |
54084742 | 1105.0959 | 2011-05-04 | Science Yield of an Improved Wide Field Infrared Survey Telescope (WFIRST) | The Astronomy and Astrophysics Decadal Survey's highest recommended space mission was a Wide-Field Infrared Survey Telescope (WFIRST) to efficiently conduct three kinds of studies: dark energy surveys, exoplanet surveys, and guest surveys. In this paper we illustrate four potential WFIRST payloads that accomplish these... | [
"astro-ph.IM"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "116919871",
"num_citations": null
},
{
"corpus_id": "8894913",
"num_citations": null
}
] | [
{
"author_id": "m levi_4",
"name": "Michael [\"E.\"] Levi",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "a kim_4",
"name": "Alex [\"G\"] Kim",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
14522775 | 1105.0875 | 2011-05-04 | A Risk Comparison of Ordinary Least Squares vs Ridge Regression | We compare the risk of ridge regression to a simple variant of ordinary least squares, in which one simply projects the data onto a finite dimensional subspace (as specified by a Principal Component Analysis) and then performs an ordinary (un-regularized) least squares regression in this subspace. This note shows that ... | [
"stat.ML"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "p dhillon_1",
"name": "Paramveer [\"S.\"] Dhillon",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "d foster_1",
"name": "Dean [\"Phillips\"] Foster",
"publication_history": null,
"h_index": null,
... | null |
15012716 | 1105.0944 | 2011-05-04 | Physical Properties of Main-Belt Comet 176P/LINEAR | We present a physical characterization of main-belt comet 176P/LINEAR. Observations show the object exhibiting a fan-shaped tail in late 2005, but then becoming inactive in early 2006. Using data from 2007 when the object was observed to be inactive, we derive best-fit IAU phase function parameters of H=15.10 mag and G... | [
"astro-ph.EP"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17990274 | 1105.1185 | 2011-05-05 | Iterative Methods for Computing Eigenvalues and Eigenvectors | We examine some numerical iterative methods for computing the eigenvalues and eigenvectors of real matrices. The five methods examined here range from the simple power iteration method to the more complicated QR iteration method. The derivations, procedure, and advantages of each method are briefly discussed. | [
"math.NA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14876957 | 1105.1186 | 2011-05-05 | Sampling-based Algorithms for Optimal Motion Planning | During the last decade, sampling-based path planning algorithms, such as Probabilistic RoadMaps (PRM) and Rapidly-exploring Random Trees (RRT), have been shown to work well in practice and possess theoretical guarantees such as probabilistic completeness. However, little effort has been devoted to the formal analysis o... | [
"cs.RO"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference",
"target.key_reference"
] | [
{
"corpus_id": "6618573",
"num_citations": null
},
{
"corpus_id": "9208217",
"num_citations": null
}
] | [
{
"author_id": "s karaman_1",
"name": "Sertac Karaman",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "e frazzoli_1",
"name": "Emilio Frazzoli",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
93664061 | 1105.1059 | 2011-05-05 | Cutoff-Free Traveling Wave NMR | Recently, the concept of traveling-wave NMR/MRI was introduced by Brunner et al. (Nature 457, 994-992 (2009)), who demonstrated MR images acquired using radio frequency (RF) waves propagating down the bore of an MR scanner. One of the significant limitations of this approach is that each bore has a specific cutoff freq... | [
"physics.ins-det",
"physics.chem-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j tang_6",
"name": "Joel [\"A\"] Tang",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "g wiggins_1",
"name": "Graham [\"C.\"] Wiggins",
"publication_history": null,
"h_index": null,
"num_paper... | null |
119091698 | 1105.1082 | 2011-05-05 | N-body simulations of gravitational dynamics | We describe the astrophysical and numerical basis of N-body simulations, both of collisional stellar systems (dense star clusters and galactic centres) and collisionless stellar dynamics (galaxies and large-scale structure). We explain and discuss the state-of-the-art algorithms used for these quite different regimes, ... | [
"astro-ph.IM",
"physics.comp-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
267853509 | 1105.1033 | 2011-05-05 | Adaptively Learning the Crowd Kernel | We introduce an algorithm that, given n objects, learns a similarity matrix over all n^2 pairs, from crowdsourced data alone. The algorithm samples responses to adaptively chosen triplet-based relative-similarity queries. Each query has the form "is object 'a' more similar to 'b' or to 'c'?" and is chosen to be maximal... | [
"cs.LG"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "o tamuz_1",
"name": "Omer Tamuz",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "c liu_73",
"name": "Ce Liu",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citatio... | null |
9294894 | 1105.1178 | 2011-05-05 | Interpreting Graph Cuts as a Max-Product Algorithm | The maximum a posteriori (MAP) configuration of binary variable models with submodular graph-structured energy functions can be found efficiently and exactly by graph cuts. Max-product belief propagation (MP) has been shown to be suboptimal on this class of energy functions by a canonical counterexample where MP conver... | [
"cs.LG",
"cs.DS",
"stat.ML"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "d tarlow_1",
"name": "Daniel Tarlow",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "i givoni_0",
"name": "Inmar [\"E.\"] Givoni",
"publication_history": null,
"h_index": null,
"num_papers": n... | null |
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