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    SIAMMAX
    2010
    224views more  SIAMMAX 2010»
    Robust Approximate Cholesky Factorization of Rank-Structured Symmetric Positive Definite Matrices
    13 years 3 months ago
    Robust Approximate Cholesky Factorization of Rank-Structured Symmetric Positive Definite Matrices
    Download  www.math.purdue.edu
    Abstract. Given a symmetric positive definite matrix A, we compute a structured approximate Cholesky factorization A RT R up to any desired accuracy, where R is an upper triangula...
    Jianlin Xia, Ming Gu
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    SIAMSC
    2010
    132views more  SIAMSC 2010»
    Some Improvements for the Fast Sweeping Method
    13 years 3 months ago
    Some Improvements for the Fast Sweeping Method
    Download  www.iprpi.rpi.edu
    In this paper, we outline two improvements to the fast sweeping method to improve the speed of the method in general and more specifically in cases where the speed is changing rapi...
    Stanley Bak, Joyce R. McLaughlin, Daniel Renzi
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    TASLP
    2010
    133views more  TASLP 2010»
    Unsupervised Equalization of Lombard Effect for Speech Recognition in Noisy Adverse Environments
    13 years 3 months ago
    Unsupervised Equalization of Lombard Effect for Speech Recognition in Noisy Adverse Environments
    Download  www.utdallas.edu
    In the presence of environmental noise, speakers tend to adjust their speech production in an effort to preserve intelligible communication. The noise-induced speech adjustments, c...
    Hynek Boril, John H. L. Hansen
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    TASLP
    2010
    157views more  TASLP 2010»
    HMM-Based Reconstruction of Unreliable Spectrographic Data for Noise Robust Speech Recognition
    13 years 3 months ago
    HMM-Based Reconstruction of Unreliable Spectrographic Data for Noise Robust Speech Recognition
    Download  www.ee.ucla.edu
    This paper presents a framework for efficient HMM-based estimation of unreliable spectrographic speech data. It discusses the role of Hidden Markov Models (HMMs) during minimum mea...
    Bengt J. Borgstrom, Abeer Alwan
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    TASLP
    2010
    132views more  TASLP 2010»
    Using Reverberation to Improve Range and Elevation Discrimination for Small Array Sound Source Localization
    13 years 3 months ago
    Using Reverberation to Improve Range and Elevation Discrimination for Small Array Sound Source Localization
    Download  research.microsoft.com
    Sound source localization (SSL) is an essential task in many applications involving speech capture and enhancement. As such, speaker localization with microphone arrays has receive...
    Flavio Ribeiro, Cha Zhang, Dinei A. F. Florê...
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