22 search results - page 4 / 5 » Parameter learning of personalized trust models in broker-ba... |
ATAL
2008
Springer
13 years 8 months ago
2008
Springer
We discuss the design of the Intermediary Agent's brain, the control module of an embodied conversational virtual peer in a simulation game aimed at providing learning experi...
WSDM
2010
ACM
14 years 3 months ago
2010
ACM
We consider a set of views stating possibly conflicting facts. Negative facts in the views may come, e.g., from functional dependencies in the underlying database schema. We want ...
CCS
2008
ACM
13 years 8 months ago
2008
ACM
Studies have shown that users have great difficulty specifying their security and privacy policies in a variety of application domains. While machine learning techniques have succ...
CCS
2005
ACM
13 years 11 months ago
2005
ACM
In a reputation-based trust-management system, agents maintain information about the past behaviour of other agents. This information is used to guide future trust-based decisions...
CIKM
2006
Springer
13 years 9 months ago
2006
Springer
We discuss information retrieval methods that aim at serving a diverse stream of user queries such as those submitted to commercial search engines. We propose methods that emphasi...