4645 search results - page 24 / 929 » Using Information Extraction to Improve Document Retrieval |
139
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AAAI
2012
13 years 6 months ago
2012
Most Twitter search systems generally treat a tweet as a plain text when modeling relevance. However, a series of conventions allows users to tweet in structural ways using combin...
112
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COLING
2000
15 years 5 months ago
2000
Work on the production of texts in English describing instances of a particular event type from multiple news sources will be described. A system has been developed which extracts...
135
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ECIR
2010
Springer
15 years 2 months ago
2010
Springer
Without a well formulated and structured question, it can be very difficult and time consuming for physicians to identify appropriate resources and search for the best available ev...
143
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ECIR
2007
Springer
15 years 5 months ago
2007
Springer
Question answering systems rely on retrieval components to identify documents that contain an answer to a user’s question. The formulation of queries that are used for retrieving...
115
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ACL
1998
15 years 5 months ago
1998
This paper proposes a method by which 5WlH (who, when, where, what, why, how, and predicate) information is used to classify and navigate Japaneselanguage texts. 5WlH information,...