1925 search results - page 221 / 385 » Incremental test collections |
159
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IJIT
2004
15 years 8 months ago
2004
In this contribution, a way to enhance the performance of the classic Genetic Algorithm is proposed. The idea of restarting a Genetic Algorithm is applied in order to obtain better...
172
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RIAO
2004
15 years 8 months ago
2004
We introduce a new method for automatically constructing concept hierarchies where the concept nodes follow a generalization / specialization relation. Starting from a set of conc...
164
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RIAO
2004
15 years 8 months ago
2004
Monitoring user-system performance in interactive search is a challenging task. Traditional measures of retrieval evaluation, based on recall and precision, are not of any use in ...
146
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INTERACT
2003
15 years 8 months ago
2003
: We hypothesize that the performance of multimodal perceptive user interfaces during multi-party interaction may be improved by using facial orientation of users as a cue for iden...
146
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WSC
2004
15 years 8 months ago
2004
The Hats Simulator is designed to be a lightweight proxy for many intelligence analysis problems, and thus a test environment for analysts' tools. It is a virtual world in wh...