273 search results - page 11 / 55 » Topic and keyword re-ranking for LDA-based topic modeling |
CIKM
2009
Springer
13 years 12 months ago
2009
Springer
Biomedical images and captions are one of the major sources of information in online biomedical publications. They often contain the most important results to be reported, and pro...
EACL
2003
ACL Anthology
13 years 8 months ago
2003
ACL Anthology
In this paper we present some lessons learned from building vizsla, the keyword search and topic classification system used on the largest Hungarian portal, [origo.hu]. Based on ...
SIGIR
2009
ACM
14 years 1 months ago
2009
ACM
Topics form a crucial component of a test collection. We show, through visualization, that the INEX 2008 topics have shortcomings, which questions their validity for evaluating XM...
WWW
2004
ACM
14 years 8 months ago
2004
ACM
To improve the process of user information retrieval, we propose the concept of a latent semantic map (LSM), along with a method of generating this map. The novel aspect of the LS...
CHI
2005
ACM
14 years 7 months ago
2005
ACM
Web logs, or blogs, challenge the notion of authorship. Seemingly, rather than a model in which the author's writings are themselves a contribution, the blog author weaves a ...