2050 search results - page 98 / 410 » Effectiveness of complex index terms in information retrieva... |
150
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IJCAI
2007
15 years 7 months ago
2007
Latent Semantic Indexing (LSI) has been shown to be effective in recovering from synonymy and polysemy in text retrieval applications. However, since LSI ignores class labels of t...
185
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CIKM
2010
Springer
15 years 4 months ago
2010
Springer
Many existing indexes on text work at the document granularity and are not effective in answering the class of queries where the desired answer is only a term or a phrase. In this...
198
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WWW
2005
ACM
16 years 7 months ago
2005
ACM
While the idea that querying mechanisms for complex relationships (otherwise known as Semantic Associations) should be integral to Semantic Web search technologies has recently ga...
156
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SIGIR
2008
ACM
15 years 6 months ago
2008
ACM
Pseudo-feedback-based automatic query expansion yields effective retrieval performance on average, but results in performance inferior to that of using the original query for many...
157
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CLEF
2005
Springer
15 years 12 months ago
2005
Springer
This paper describes the development of a question answering system for monolingual and cross-lingual tasks for the languages English and German. We developed the question answeri...