286 search results - page 30 / 58 » Learning to Classify Texts Using Positive and Unlabeled Data |
128
Voted
ICDM
2005
IEEE
15 years 9 months ago
2005
IEEE
Accurate topical classification of user queries allows for increased effectiveness and efficiency in general-purpose web search systems. Such classification becomes critical if th...
142
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AI
2009
Springer
15 years 10 months ago
2009
Springer
This paper shows that a detailed, although non-emotional, description of event or an action can be a reliable source for learning opinions. Empirical results show the practical uti...
112
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ICML
2003
IEEE
16 years 4 months ago
2003
IEEE
As text corpora become larger, tradeoffs between speed and accuracy become critical: slow but accurate methods may not complete in a practical amount of time. In order to make the...
156
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SOCIALCOM
2010
15 years 1 months ago
2010
A representation of the World Wide Web as a directed graph, with vertices representing web pages and edges representing hypertext links, underpins the algorithms used by web search...
117
Voted
ACL
2010
15 years 1 months ago
2010
This research explores the idea of inducing domain-specific semantic class taggers using only a domain-specific text collection and seed words. The learning process begins by indu...