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    JOI
    2007
    99views more  JOI 2007»
    Measuring quality of similarity functions in approximate data matching
    13 years 11 months ago
    Measuring quality of similarity functions in approximate data matching
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    This paper presents a method for assessing the quality of similarity functions. The scenario taken into account is that of approximate data matching, in which it is necessary to d...
    Roberto da Silva, Raquel Kolitski Stasiu, Viviane ...
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    TSP
    2008
    106views more  TSP 2008»
    An EM Algorithm for Ion-Channel Current Estimation
    13 years 11 months ago
    An EM Algorithm for Ion-Channel Current Estimation
    Download  teal.gmu.edu
    Parameter estimation of a continuous-time Markov chain observed through a discrete-time memoryless channel is studied. An expectation-maximization (EM) algorithm for maximum likeli...
    William J. J. Roberts, Yariv Ephraim
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    JCB
    2007
    198views more  JCB 2007»
    Bayesian Hierarchical Model for Large-Scale Covariance Matrix Estimation
    13 years 11 months ago
    Bayesian Hierarchical Model for Large-Scale Covariance Matrix Estimation
    Download  www.eecs.umich.edu
    Many bioinformatics problems can implicitly depend on estimating large-scale covariance matrix. The traditional approaches tend to give rise to high variance and low accuracy esti...
    Dongxiao Zhu, Alfred O. Hero III
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    TIP
    2008
    107views more  TIP 2008»
    Sampling-Based Correlation Estimation for Distributed Source Coding Under Rate and Complexity Constraints
    13 years 11 months ago
    Sampling-Based Correlation Estimation for Distributed Source Coding Under Rate and Complexity Constraints
    Download  biron.usc.edu
    In many practical distributed source coding (DSC) applications, correlation information has to be estimated at the encoder in order to determine the encoding rate. Coding efficien...
    Ngai-Man Cheung, Huisheng Wang, Antonio Ortega
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    TCOM
    2008
    65views more  TCOM 2008»
    Frequency offset estimation for MB-OFDM-based UWB systems
    13 years 11 months ago
    Frequency offset estimation for MB-OFDM-based UWB systems
    Download  www.utdallas.edu
    Abstract-- We address low-complexity, highly-accurate frequency offset estimation for MB-OFDM-based UWB systems. We discuss unique characteristics of the MB-OFDM systems, namely, d...
    Yinghui Li, Hlaing Minn, Trent Jacobs, Moe Z. Win
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    NECO
    2006
    118views more  NECO 2006»
    Consistency of Pseudolikelihood Estimation of Fully Visible Boltzmann Machines
    13 years 11 months ago
    Consistency of Pseudolikelihood Estimation of Fully Visible Boltzmann Machines
    Download  www.cs.helsinki.fi
    Boltzmann machine is a classic model of neural computation, and a number of methods have been proposed for its estimation. Most methods are plagued by either very slow convergence...
    Aapo Hyvärinen
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    JSAC
    2006
    121views more  JSAC 2006»
    Code-aided ML joint synchronization and channel estimation for downlink MC-CDMA
    13 years 11 months ago
    Code-aided ML joint synchronization and channel estimation for downlink MC-CDMA
    Download  telin.ugent.be
    Abstract--In this paper, we present a novel code-aided joint synchronization and channel estimation algorithm for downlink multicarrier code-division multiple access. The expectati...
    Mamoun Guenach, Henk Wymeersch, Heidi Steendam, Ma...
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    JSAC
    2006
    133views more  JSAC 2006»
    Code-aided joint channel and frequency offset estimation for DS-CDMA
    13 years 11 months ago
    Code-aided joint channel and frequency offset estimation for DS-CDMA
    Download  telin.ugent.be
    This paper deals with joint data detection, synchronization and channel parameter estimation for Direct-Sequence Code Division Multiple Access (DS-CDMA) systems over frequency sel...
    Mamoun Guenach, Frederik Simoens, Henk Wymeersch, ...
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    JNW
    2006
    131views more  JNW 2006»
    Localized Recursive Estimation in Energy Constrained Wireless Sensor Networks
    13 years 11 months ago
    Localized Recursive Estimation in Energy Constrained Wireless Sensor Networks
    Download  www.academypublisher.com
    Abstract-- This paper proposes a localized recursive estimation scheme for parameter estimation in wireless sensor networks. Given any parameter of a target occurring at some locat...
    Bang Wang, Kee Chaing Chua, Vikram Srinivasan
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    JSAC
    2008
    85views more  JSAC 2008»
    A distributed minimum variance estimator for sensor networks
    13 years 11 months ago
    A distributed minimum variance estimator for sensor networks
    Download  www.ee.kth.se
    A distributed estimation algorithm for sensor networks is proposed. A noisy time-varying signal is jointly tracked by a network of sensor nodes, in which each node computes its es...
    Alberto Speranzon, Carlo Fischione, Karl Henrik Jo...
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