5643 search results - page 188 / 1129 » Retrieval Evaluation in Practice |
170
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SIGIR
2009
ACM
16 years 1 months ago
2009
ACM
The inclusion of document length factors has been a major topic in the development of retrieval models. We believe that current models can be further improved by more refined est...
201
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GIR
2006
ACM
16 years 17 days ago
2006
ACM
This paper proposes simple techniques for handling place references in search engine queries, an important aspect of geographical information retrieval. We address not only the de...
174
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CIKM
2004
Springer
15 years 12 months ago
2004
Springer
Query expansion is a well-known technique that has been shown to improve average retrieval performance. This technique has not been used in many operational systems because of the...
148
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ISMIS
2003
Springer
15 years 11 months ago
2003
Springer
Abstract. The needs of efficient and flexible information retrieval on multistructural data stored in database and network are significantly growing. Especially, its flexibility pl...
173
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PCM
2001
Springer
15 years 11 months ago
2001
Springer
Developing effective and efficient retrieval techniques for multimedia data is a challenging issue in building a digital library. Unlike most previously proposed retrieval approac...