4645 search results - page 130 / 929 » Using Information Extraction to Improve Document Retrieval |
138
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SIGIR
2009
ACM
15 years 11 months ago
2009
ACM
Pseudo-relevance feedback (PRF) via query-expansion has been proven to be effective in many information retrieval (IR) tasks. In most existing work, the top-ranked documents from...
158
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EJC
2007
15 years 6 months ago
2007
The Web is the richest source of information and knowledge. Unfortunately the current structure of Web pages makes it difficult for users to retrieve the information or knowledge ...
134
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JUCS
2007
15 years 4 months ago
2007
: In this paper we present an experience in the extraction of named entities from Spanish texts using stacking. Named Entity Extraction (NEE) is a subtask of Information Extraction...
147
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ECIR
2008
Springer
15 years 6 months ago
2008
Springer
We propose a new approach to a music search engine that can be accessed via natural language queries. As with existing approaches, we try to gather as much contextual information a...
143
Voted
CLEF
2004
Springer
15 years 10 months ago
2004
Springer
Abstract. This paper describes an experimental investigation of interactive techniques for cross-language information access. The task was to answer factual questions from a large ...