950 search results - page 119 / 190 » The User Centred Knowledge Model - t-UCK |
CORR
2008
Springer
13 years 9 months ago
2008
Springer
We study the problem of dynamic spectrum sensing and access in cognitive radio systems as a partially observed Markov decision process (POMDP). A group of cognitive users cooperati...
JUCS
2006
13 years 8 months ago
2006
: To date, one of the main aims of the World Wide Web has been to provide users with information. In addition to private homepages, large professional information providers, includ...
AC
1998
Springer
13 years 8 months ago
1998
Springer
Natural language processing has been in existence for more than fifty years. During this time, it has significantly contributed to the field of human-computer interaction in terms...
BMCBI
2010
13 years 9 months ago
2010
Background: The study of biological systems demands computational support. If targeting a biological problem, the reuse of existing computational models can save time and effort. ...
ICCV
2007
IEEE
14 years 10 months ago
2007
IEEE
Closing the semantic gap in content based image retrieval (CBIR) basically requires the knowledge of the user's intention which is usually translated into a sequence of quest...