4493 search results - page 170 / 899 » A Knowledge Recommend System Based on User Model |
RIAO
2004
13 years 9 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 ...
ICVS
2003
Springer
14 years 1 months ago
2003
Springer
This paper details a visual concept ontology driven knowledge acquisition methodology. We propose to use a visual concept ontology to guide experts in the visual description of the...
RR
2010
Springer
13 years 6 months ago
2010
Springer
Role-based access control is a standard mechanism in information systems. Based on the role a user has, certain information is kept from the user even if requested. For ontologies ...
WEBI
2005
Springer
14 years 1 months ago
2005
Springer
In open environments like the Web, and open Multiagent and Peer2Peer systems, consent among the autonomous, self-interested knowledge sources and users very often cannot be establ...
FLAIRS
2008
13 years 10 months ago
2008
Recommendation systems suggest products to users. Collaborative filtering (CF) systems, which base those recommendations on a database of previous ratings by various users and pro...