4273 search results - page 395 / 855 » Improving proactive information systems |
253
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ICTIR
2009
Springer
16 years 1 months ago
2009
Springer
In order to bridge the “Semantic gap”, a number of relevance feedback (RF) mechanisms have been applied to content-based image retrieval (CBIR). However current RF techniques i...
170
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VTC
2007
IEEE
16 years 1 months ago
2007
IEEE
─ The sum-rate of the broadcast channel in a multi-antenna multi-user communication system can be achieved by using precoding and adding a regular perturbation to the data vector...
172
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HRI
2006
ACM
2006
ACM
Usability evaluation of an automated mission repair mechanism for mobile robot mission specification
16 years 29 days ago
This paper describes a usability study designed to assess ease of use, user satisfaction, and performance of a mobile robot mission specification system. The software under consid...
166
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ITCC
2005
IEEE
16 years 17 days ago
2005
IEEE
Abstract: Evidence of some attacks can be manifested by abnormal sequences of system calls of programs. Most approaches that have been developed so far mainly concentrate on some p...
163
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ILP
2005
Springer
16 years 15 days ago
2005
Springer
The Cyc KB has a rich pre-existing ontology for representing common sense knowledge. To clarify and enforce its terms’ semantics and to improve inferential efficiency, the Cyc on...