604 search results - page 28 / 121 » Regularization and feature selection for networked features |
130
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ICDM
2010
IEEE
15 years 1 months ago
2010
IEEE
In this paper, we study a new research problem of causal discovery from streaming features. A unique characteristic of streaming features is that not all features can be available ...
153
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IMR
2004
Springer
15 years 9 months ago
2004
Springer
A surface is often approximated by a network of triangular facets. In the absence of a precise mathematical description of the underlying surface all information about surface pro...
122
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BMCBI
2008
15 years 3 months ago
2008
Background: Prediction of protein solvent accessibility, also called accessible surface area (ASA) prediction, is an important step for tertiary structure prediction directly from...
134
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IKE
2008
15 years 5 months ago
2008
One major source of performance decline in speaker recognition system is channel mismatch between training and testing. This paper focuses on improving channel robustness of speake...
136
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ECML
2007
Springer
15 years 9 months ago
2007
Springer
L1 regularization is effective for feature selection, but the resulting optimization is challenging due to the non-differentiability of the 1-norm. In this paper we compare state...