168 search results - page 5 / 34 » Document Classification Using Multiword Features |
TREC
2004
14 years 11 months ago
2004
We approached the problem of classifying papers for the TREC 2004 Genomics Track triage task as a four step process: feature generation, feature selection, classifier training, an...
DEXAW
2007
IEEE
15 years 3 months ago
2007
IEEE
The categorization of documents is traditionally topic-based. This paper presents a complementary analysis of research and experiments on genre to show that encouraging results ca...
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SIGIR
2002
ACM
14 years 9 months ago
2002
ACM
In this paper, we present the AutoCat system for product classification. AutoCat uses a vector space model, modified to consider product attributes unavailable in traditional docu...
DMIN
2006
14 years 11 months ago
2006
Text classification in the medical domain is a real world problem with wide applicability. This paper investigates extensively the effect of text representation approaches on the p...
CIKM
2009
Springer
15 years 1 months ago
2009
Springer
We describe an efficient technique to weigh word-based features in binary classification tasks and show that it significantly improves classification accuracy on a range of proble...