58 search results - page 1 / 12 » Using LSI for Text Classification in the Presence of Backgro... |
CIKM
2001
Springer
13 years 9 months ago
2001
Springer
FLAIRS
2006
13 years 6 months ago
2006
The world wide web has a wealth of information that is related to almost any text classification task. This paper presents a method for mining the web to improve text classificati...
IJCNLP
2004
Springer
13 years 10 months ago
2004
Springer
Abstract. This paper proposes the use of Latent Semantic Indexing (LSI) techniques, decomposed with semi-discrete matrix decomposition (SDD) method, for text categorization. The SD...
FLAIRS
2004
13 years 6 months ago
2004
This paper presents work that uses Transductive Latent Semantic Indexing (LSI) for text classification. In addition to relying on labeled training data, we improve classification ...
KDD
2005
ACM
14 years 5 months ago
2005
ACM
We propose a new algorithm for dimensionality reduction and unsupervised text classification. We use mixture models as underlying process of generating corpus and utilize a novel,...