1126 search results - page 107 / 226 » Hierarchical Ensemble Clustering |
159
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TKDE
2008
15 years 6 months ago
2008
Phrase has been considered as a more informative feature term for improving the effectiveness of document clustering. In this paper, we propose a phrase-based document similarity t...
197
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In traditional framework of Compressive Sensing (CS), only sparse prior on the property of signals in time or frequency domain is adopted to guarantee the exact inverse recovery. ...
171
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ICANN
2003
Springer
15 years 11 months ago
2003
Springer
We suggest a new approach to optimize the learning of sparse features under the constraints of explicit transformation symmetries imposed on the set of feature vectors. Given a set...
191
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ICAPR
2001
Springer
15 years 11 months ago
2001
Springer
The current research efforts in the field of video parsing and analysis are mainly focused on the use of pictorial information, while neglecting an important supplementary source ...
206
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JNCA
2007
15 years 6 months ago
2007
The process of monitoring the events occurring in a computer system or network and analyzing them for sign of intrusions is known as intrusion detection system (IDS). This paper p...