34 search results - page 1 / 7 » Scalable Term Selection for Text Categorization |
EMNLP
2007
13 years 5 months ago
2007
In text categorization, term selection is an important step for the sake of both categorization accuracy and computational efficiency. Different dimensionalities are expected und...
WEBI
2004
Springer
13 years 9 months ago
2004
Springer
DEXA
2004
Springer
13 years 8 months ago
2004
Springer
SAC
2003
ACM
13 years 9 months ago
2003
ACM
The construction of a text classifier usually involves (i) a phase of term selection, in which the most relevant terms for the classification task are identified, (ii) a phase ...
ICML
1997
IEEE
13 years 8 months ago
1997
IEEE
This paper is a comparative study of feature selection methods in statistical learning of text categorization. The focus is on aggressive dimensionality reduction. Five methods we...