1236 search results - page 78 / 248 » Robust estimation for sparse data |
132
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ICCV
1999
IEEE
15 years 5 months ago
1999
IEEE
We present a novel, efficient, initializationfree approach to the problem of epipolar geometry estimation, by formulating it as one of hyperplane inference from a sparse and noisy...
INTERSPEECH
2010
14 years 8 months ago
2010
This paper presents an improved wavelet-based dereverberation method for automatic speech recognition (ASR). Dereverberation is based on filtering reverberant wavelet coefficients...
120
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INFORMATICALT
2011
14 years 8 months ago
2011
It is well known that in situations involving the study of large datasets where influential observations or outliers maybe present, regression models based on the Maximum Likeliho...
146
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ICA
2007
Springer
15 years 7 months ago
2007
Springer
In the paper we present new Alternating Least Squares (ALS) algorithms for Nonnegative Matrix Factorization (NMF) and their extensions to 3D Nonnegative Tensor Factorization (NTF) ...
115
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ICA
2010
Springer
15 years 1 months ago
2010
Springer
Abstract. In this paper, we propose a method for blind source separation (BSS) of convolutive audio recordings with short blocks of stationary sources, i.e. dynamically changing so...