378 search results - page 24 / 76 » Finding document topics for improving topic segmentation |
144
click to vote
CIKM
2005
Springer
15 years 10 months ago
2005
Springer
This paper presents a hybrid concept hierarchy development technique for web returned documents retrieved by a meta-search engine. The aim of the technique is to separate the init...
129
click to vote
TREC
2007
15 years 5 months ago
2007
: We describe our participation in the TREC 2007 Enterprise track and detail our language modeling-based approaches. For document search, our focus was on estimating a mixture mode...
127
click to vote
ICWSM
2008
15 years 5 months ago
2008
Identifying topics and concepts associated with a set of documents is a task common to many applications. It can help in the annotation and categorization of documents and be used...
131
click to vote
TREC
2007
15 years 5 months ago
2007
: In this paper, we document our efforts in participating to the TREC 2007 Legal track. We had multiple aims: First, to experiment with using different query formulations, trying t...
132
click to vote
ICASSP
2009
IEEE
15 years 11 months ago
2009
IEEE
The major limitation in bilingual latent semantic analysis (bLSA) is the requirement of parallel training corpora. Motivated by semi-supervised learning, we propose a clusterbased...