8298 search results - page 200 / 1660 » Geografisches Information Retrieval |
180
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CLEF
2003
Springer
15 years 12 months ago
2003
Springer
The current expansion in collections of natural language based digital documents in various media and languages is creating challenging opportunities for automatically accessing t...
159
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SIGIR
2010
ACM
15 years 5 months ago
2010
ACM
We investigate the effectiveness of both the standard evaluation measures and the opinion component for topical opinion retrieval. We analyze how relevance is affected by opinio...
184
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JCDL
2011
ACM
14 years 9 months ago
2011
ACM
In this paper we propose an attribute retrieval approach which extracts and ranks attributes from Web tables. We use simple heuristics to filter out improbable attributes and we ...
155
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JOC
2007
15 years 6 months ago
2007
A Private Information Retrieval (PIR) protocol allows a user to retrieve a data item of its choice from a database, such that the servers storing the database do not gain informat...
176
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CLEF
2007
Springer
16 years 24 days ago
2007
Springer
The domain-specific track uses test collections from the social science domain to test monolingual and cross-language retrieval in structured bibliographic databases. Special atte...