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    TIT
    2008
    68views more  TIT 2008»
    A Generalization of the Blahut-Arimoto Algorithm to Finite-State Channels
    13 years 11 months ago
    A Generalization of the Blahut-Arimoto Algorithm to Finite-State Channels
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    The classical Blahut
    Pascal O. Vontobel, Aleksandar Kavcic, Dieter-Mich...
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    TIT
    2008
    102views more  TIT 2008»
    Extremal Problems of Information Combining
    13 years 11 months ago
    Extremal Problems of Information Combining
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    Abstract--In this paper, we study moments of soft bits of binary-input symmetric-output channels and solve some extremal problems of the moments. We use these results to solve the ...
    Yibo Jiang, Alexei E. Ashikhmin, Ralf Koetter, And...
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    TIT
    2008
    129views more  TIT 2008»
    Serial Schedules for Belief-Propagation: Analysis of Convergence Time
    13 years 11 months ago
    Serial Schedules for Belief-Propagation: Analysis of Convergence Time
    Download  www.eng.biu.ac.il
    Abstract--Low-Density Parity-Check (LDPC) codes are usually decoded by running an iterative belief-propagation algorithm over the factor graph of the code. In the traditional messa...
    Jacob Goldberger, Haggai Kfir
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    TIT
    2008
    63views more  TIT 2008»
    Information Consistency of Nonparametric Gaussian Process Methods
    13 years 11 months ago
    Information Consistency of Nonparametric Gaussian Process Methods
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    Matthias W. Seeger, Sham M. Kakade, Dean P. Foster
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    TIT
    2008
    110views more  TIT 2008»
    Explicit Codes Achieving List Decoding Capacity: Error-Correction With Optimal Redundancy
    13 years 11 months ago
    Explicit Codes Achieving List Decoding Capacity: Error-Correction With Optimal Redundancy
    Download  www.cs.cmu.edu
    We present error-correcting codes that achieve the information-theoretically best possible trade-off between the rate and error-correction radius. Specifically, for every 0 < R...
    Venkatesan Guruswami, Atri Rudra
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    TIT
    2008
    119views more  TIT 2008»
    Asymptotic Properties of the Detrended Fluctuation Analysis of Long-Range-Dependent Processes
    13 years 11 months ago
    Asymptotic Properties of the Detrended Fluctuation Analysis of Long-Range-Dependent Processes
    Download  hal.archives-ouvertes.fr
    In the past few years, a certain number of authors have proposed analysis methods of the time series built from a long range dependence noise. One of these methods is the Detrended...
    Jean-Marc Bardet, Imen Kammoun
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    TIT
    2008
    115views more  TIT 2008»
    Affine Reflection Group Codes
    13 years 11 months ago
    Affine Reflection Group Codes
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    This paper presents a construction of Slepian group codes from affine reflection groups. The solution to the initial vector and nearest distance problem is presented for all irred...
    Terasan Niyomsataya, Ali Miri, Monica Nevins
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    TIT
    2008
    87views more  TIT 2008»
    On Correcting Bursts (and Random Errors) in Vector Symbol (n, k) Cyclic Codes
    13 years 11 months ago
    On Correcting Bursts (and Random Errors) in Vector Symbol (n, k) Cyclic Codes
    Download  nsrc.cse.psu.edu
    Simple methods are shown for correcting bursts of large size and bursts combined with random errors using vector symbols and primarily vector XOR and feedback shift register operat...
    John J. Metzner
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    TIT
    2008
    86views more  TIT 2008»
    On the Minimum Entropy of a Mixture of Unimodal and Symmetric Distributions
    13 years 11 months ago
    On the Minimum Entropy of a Mixture of Unimodal and Symmetric Distributions
    Download  www.dam.brown.edu
    Progressive encoding of a signal generally involves an estimation step, designed to reduce the entropy of the residual of an observation over the entropy of the observation itself....
    Ting-Li Chen, Stuart Geman
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    TIT
    2008
    58views more  TIT 2008»
    Universal Algorithms for Channel Decoding of Uncompressed Sources
    13 years 11 months ago
    Universal Algorithms for Channel Decoding of Uncompressed Sources
    Download  www.hpl.hp.com
    Erik Ordentlich, Gadiel Seroussi, Sergio Verd&uacu...
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