13559 search results - page 292 / 2712 » Information Retrieval on the Web |
172
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SIGIR
2002
ACM
15 years 6 months ago
2002
ACM
This paper describes a question answering system that is designed to capitalize on the tremendous amount of data that is now available online. Most question answering systems use ...
189
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DEXA
2007
Springer
16 years 29 days ago
2007
Springer
The semantic web is based on ontologies and metadata that indexes resources using ontologies. This indexing is called annotation. Ontology based information retrieval is an operati...
141
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CHI
2009
ACM
15 years 10 months ago
2009
ACM
During visual analysis, users must often connect insights discovered at various points of time to understand implicit relations within their analysis. This process is often called...
199
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WWW
2002
ACM
16 years 7 months ago
2002
ACM
Table is a commonly used presentation scheme, especially for describing relational information. However, table understanding remains an open problem. In this paper, we consider th...