735 search results - page 101 / 147 » TREC: Experiment and evaluation in information retrieval |
127
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CIVR
2008
Springer
15 years 3 months ago
2008
Springer
Recent content-based video retrieval systems combine output of concept detectors (also known as high-level features) with text obtained through automatic speech recognition. This ...
254
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ICDE
2003
IEEE
16 years 2 months ago
2003
IEEE
This paper presents SPEX, a streamed and progressive evaluation of regular path expressions with XPath-like qualifiers against XML streams. SPEX proceeds as follows. An expression...
113
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CLEF
2007
Springer
15 years 7 months ago
2007
Springer
We describe the objectives and organization of the CLEF 2007 ad hoc track and discuss the main characteristics of the tasks offered to test monolingual and cross-language textual d...
136
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KDD
2004
ACM
15 years 6 months ago
2004
ACM
Semantic understanding of multimedia content is critical in enabling effective access to all forms of digital media data. By making large media repositories searchable, semantic ...
105
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ECAI
2000
Springer
15 years 5 months ago
2000
Springer
In several information retrieval (IR) systems there is a possibility for user feedback. Many machine learning methods have been proposed that learn from the feedback information in...