753 search results - page 17 / 151 » Entity Set Expansion using Topic information |
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WAIM
2010
Springer
14 years 10 months ago
2010
Springer
Abstract. Wikis are currently used in providing knowledge management systems for individual enterprises. The initial explanations of word entries (entities) in such a system can be...
CIKM
2009
Springer
15 years 6 months ago
2009
Springer
We introduce a new theoretical derivation, evaluation methods, and extensive empirical analysis for an automatic query expansion framework in which model estimation is cast as a r...
AAAI
2007
15 years 2 months ago
2007
Existing methods for single document summarization usually make use of only the information contained in the specified document. This paper proposes the technique of document expa...
SIGIR
2006
ACM
15 years 5 months ago
2006
ACM
In this paper, we propose a new strategy with time granularity reasoning for utilizing temporal information in topic tracking. Compared with previous ones, our work has four disti...
CIKM
2005
Springer
15 years 5 months ago
2005
Springer
It has long been recognized that capturing term relationships is an important aspect of information retrieval. Even with large amounts of data, we usually only have significant ev...