1839 search results - page 188 / 368 » Feature Selection in Clustering Problems |
123
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CVPR
2008
IEEE
15 years 10 months ago
2008
IEEE
We propose a new method to partition an unlabeled dataset, called Discriminative Context Partitioning (DCP). It is motivated by the idea of splitting the dataset based only on how...
142
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AAAI
2004
15 years 5 months ago
2004
Traditionally, text classifiers are built from labeled training examples. Labeling is usually done manually by human experts (or the users), which is a labor intensive and time co...
125
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WWW
2007
ACM
16 years 4 months ago
2007
ACM
In this paper, we describe a system that can extract record structures from web pages with no direct human supervision. Records are commonly occurring HTML-embedded data tuples th...
146
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IIR
2010
15 years 5 months ago
2010
Increasing applications are demanding effective and efficient support to perform retrieval in large collections of digital images. The work presented here is an early stage resear...
116
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ICML
2007
IEEE
16 years 4 months ago
2007
IEEE
In many applications it is desirable to learn from several kernels. "Multiple kernel learning" (MKL) allows the practitioner to optimize over linear combinations of kern...