2010 search results - page 187 / 402 » Feature Subset Selection Using a Genetic Algorithm |
161
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ESANN
2007
15 years 6 months ago
2007
We study dimensionality reduction or feature selection in text document categorization problem. We focus on the first step in building text categorization systems, that is the cho...
143
Voted
ISCAS
2006
IEEE
15 years 11 months ago
2006
IEEE
Abstract— In this paper, we propose a multi-source multipath video streaming system to support concurrent Video-onDemand (VoD) services over Wireless Mesh Networks (WMNs), and ap...
157
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FGR
1998
IEEE
15 years 9 months ago
1998
IEEE
Current approaches to automated analysis have focused on a small set of prototypic expressions (e.g., joy or anger). Prototypic expressions occur infrequently in everyday life, ho...
129
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SDM
2009
SIAM
16 years 2 months ago
2009
SIAM
Most pattern discovery algorithms easily generate very large numbers of patterns, making the results impossible to understand and hard to use. Recently, the problem of instead sel...
133
Voted
EMNLP
2010
15 years 3 months ago
2010
The problem of automatically classifying the gender of a blog author has important applications in many commercial domains. Existing systems mainly use features such as words, wor...