377 search results - page 26 / 76 » Towards Using Fewer Features for Text Classification |
104
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AAAI
2004
15 years 1 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...
110
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ICPR
2004
IEEE
16 years 27 days ago
2004
IEEE
Feature selection is a critical component of many pattern recognition applications. There are two distinct mechanisms for feature selection, namely the wrapper method and the filt...
105
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EMNLP
2009
14 years 9 months ago
2009
Many algorithms extract terms from text together with some kind of taxonomic classification (is-a) link. However, the general approaches used today, and specifically the methods o...
CCS
2005
ACM
15 years 5 months ago
2005
ACM
We examine the problem of keyboard acoustic emanations. We present a novel attack taking as input a 10-minute sound recording of a user typing English text using a keyboard, and t...
ICIP
2005
IEEE
16 years 1 months ago
2005
IEEE
Unsolicited Commercial Email (UCE), also known as spam, has been a major problem on the Internet. In the past, researchers have addressed this problem as a text classification or ...