378 search results - page 17 / 76 » Finding document topics for improving topic segmentation |
140
click to vote
ECAI
2000
Springer
15 years 8 months ago
2000
Springer
This paper explores the possibility to exploit text on the world wide web in order to enrich the concepts in existing ontologies. First, a method to retrieve documents from the WWW...
168
click to vote
ICML
2006
IEEE
16 years 5 months ago
2006
IEEE
Latent Dirichlet allocation (LDA) and other related topic models are increasingly popular tools for summarization and manifold discovery in discrete data. However, LDA does not ca...
169
click to vote
ICML
2009
IEEE
15 years 11 months ago
2009
IEEE
Topic models such as Latent Dirichlet Allocation (LDA) and Correlated Topic Model (CTM) have recently emerged as powerful statistical tools for text document modeling. In this pap...
172
click to vote
ACL
2009
15 years 2 months ago
2009
A semantic class is a collection of items (words or phrases) which have semantically peer or sibling relationship. This paper studies the employment of topic models to automatical...
134
click to vote
ERCIMDL
2003
Springer
15 years 9 months ago
2003
Springer
Abstract. The Web provides us with a vast resource for business intelligence. However, the large size of the Web and its dynamic nature make the task of foraging appropriate inform...