119 search results - page 15 / 24 » Topic Analysis for Psychiatric Document Retrieval |
SIGIR
2004
ACM
14 years 4 days ago
2004
ACM
In this paper we study the problem of finding most topical named entities among all entities in a document, which we refer to as focused named entity recognition. We show that th...
CLEF
2006
Springer
13 years 10 months ago
2006
Springer
This paper presents the results of our initial experiments in the monolingual English, Spanish and Portuguese tasks and the Bilingual Spanish English, Spanish Portuguese, Englis...
DAS
2006
Springer
13 years 10 months ago
2006
Springer
An efficient adaptive document classification and categorization approach is proposed for personal file creation corresponding to user's specific needs and profile. This kind ...
SDM
2011
SIAM
12 years 9 months ago
2011
SIAM
Latent semantic analysis (LSA), as one of the most popular unsupervised dimension reduction tools, has a wide range of applications in text mining and information retrieval. The k...
CIKM
2005
Springer
14 years 8 days ago
2005
Springer
Text similarity spans a spectrum, with broad topical similarity near one extreme and document identity at the other. Intermediate levels of similarity – resulting from summariza...