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175
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RIAO
2004
15 years 6 months ago
2004
This paper presents our experiments in applying semantic information to improve the precision of the information retrieval module in a closed-domain question-answering system. Tha...
108
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ITS
2004
Springer
15 years 10 months ago
2004
Springer
Abstract. We describe Wayang Outpost, a web-based ITS for the Math section of the Scholastic Aptitude Test (SAT). It has several distinctive features: help with multimedia animatio...
147
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MMM
1998
Springer
15 years 8 months ago
1998
Springer
Content-based indexing and retrieval of images and video requires a proper semantic description for image content. This paper discusses the mapping of high-level, application-spec...