579 search results - page 62 / 116 » User Modelling for Live Help Systems |
ICCV
2003
IEEE
14 years 2 months ago
2003
IEEE
Concept learning in content-based image retrieval (CBIR) systems is a challenging task. This paper presents an active concept learning approach based on mixture model to deal with...
SIGMETRICS
2010
ACM
14 years 1 months ago
2010
ACM
A new generation of content delivery networks for live streaming, video on demand, and software updates takes advantage of a peer-to-peer architecture to reduce their operating co...
AVI
2008
13 years 11 months ago
2008
The development of intelligent assistants has largely benefited from the adoption of decision-theoretic (DT) approaches that enable an agent to reason and account for the uncertai...
COOPIS
2004
IEEE
14 years 24 days ago
2004
IEEE
Abstract. We consider the use of a cluster system for managing autonomous databases. In order to improve the performance of read-only queries, we strive to exploit user requirement...
VL
2002
IEEE
14 years 1 months ago
2002
IEEE
To help improve the reliability of spreadsheets created by end users, we are working to allow users to communicate the purpose and other underlying information about their spreads...