2457 search results - page 359 / 492 » Evaluating Geographic Information Retrieval |
277
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ICDE
2000
IEEE
16 years 7 months ago
2000
IEEE
In information-integration systems, sources may have diverse and limited query capabilities. In this paper we show that because sources have restrictions on retrieving their infor...
126
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CIKM
2007
Springer
16 years 11 days ago
2007
Springer
Index compression techniques are known to substantially decrease the storage requirements of a text retrieval system. As a side-effect, they may increase its retrieval performanc...
163
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DEXA
2007
Springer
16 years 10 days ago
2007
Springer
Abstract. Sharing of structured data in decentralized environments is a challenging problem, especially in the absence of a global schema. Social network structures map network lin...
192
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ISMIR
2004
Springer
15 years 11 months ago
2004
Springer
A number of metadata standards have been published in recent years due to the increasing availability of multimedia content and the resulting issue of sorting and retrieving this ...
148
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IPM
2000
15 years 6 months ago
2000
The paper reviews the TREC Programme up to TREC-6 (1997), considering the test results, the substantive findings for IR that follow, and the lessons TREC offers for IR evaluation....