753 search results - page 53 / 151 » Entity Set Expansion using Topic information |
124
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COLING
2008
15 years 3 months ago
2008
We propose a new unsupervised method for topic detection that automatically identifies the different facets of an event. We use pointwise Kullback-Leibler divergence along with th...
110
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ANLP
1997
15 years 2 months ago
1997
In this paper we report on our natural language information retrieval (NLIR) project as related to the recently concluded 5th Text Retrieval Conference (TREC-5). The main thrust o...
CLEF
2006
Springer
15 years 5 months ago
2006
Springer
This paper presents Wolverhampton University's participation in the WiQA competition. The method chosen for this task combines a high precision, but low recall information re...
102
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SIGIR
1999
ACM
15 years 5 months ago
1999
ACM
User interfaces for digital libraries tend to focus on retrieval: users retrieve documents online, but then print them out and work with them on paper. One reason for printing doc...
111
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CLEF
2007
Springer
15 years 5 months ago
2007
Springer
Esfinge is a general domain Portuguese question answering system which uses the information available on the Web as an additional resource when searching for answers. Other externa...