8311 search results - page 400 / 1663 » Phase-Based Information Retrieval |
159
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MM
2005
ACM
16 years 12 days ago
2005
ACM
To ensure access to growing video collections, annotation is becoming more and more important. Using background knowledge in the form of ontologies or thesauri is a way to facilit...
202
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CLEF
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. We promote the use of explicit medical knowledge to solve retrieval of information both visual and textual. For text, this knowledge is a set of concepts from a Meta-thes...
206
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ECIR
2003
Springer
15 years 8 months ago
2003
Springer
Abstract. Relevance feedback (RF) has been an effective query modification approach to improving the performance of information retrieval (IR) by interactively asking a user whet...
183
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ECIR
2009
Springer
16 years 4 months ago
2009
Springer
Abstract. Retrieving semistructured (XML) data typically requires either a structured query such as XPath, or a keyword query that does not take structure into account. In this pap...
188
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CIVR
2007
Springer
16 years 1 months ago
2007
Springer
In this paper, we outline some of the main challenges facing trademark searchers today, and discuss the extent to which current automated systems are meeting those challenges. Cat...