8220 search results - page 1441 / 1644 » Querying XML Data |
165
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RIAO
2004
15 years 8 months ago
2004
We present some of the technology developed at StreamSage for indexing and retrieving audio/video data. A primary difficulty of this task is precise extraction of the passages rel...
166
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TREC
2001
15 years 8 months ago
2001
For TREC-10, we participated in the adhoc and manual web tracks and in both the site-finding and cross-lingual tracks. For the adhoc track, we did extensive calibrations and learn...
188
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TREC
2001
15 years 8 months ago
2001
We used the YFILTER filtering system for experiments on updating profiles and setting thresholds. We developed a new method of using language models for updating profiles that is ...
201
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AAAI
2000
15 years 8 months ago
2000
The ontology used by most card catalog and bibliographic systems is based on a now outdated assumption that users of the systems would be looking for books on shelves, and therefo...
166
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TREC
2003
15 years 8 months ago
2003
Many researchers have used lexical networks and ontologies to mitigate synonymy and polysemy problems in Question Answering (QA), systems coupled with taggers, query classifiers,...