466 search results - page 93 / 94 » User Modelling as an Aid for Human Web Assistants |
WWW
2007
ACM
14 years 8 months ago
2007
ACM
Web-based communities have become important places for people to seek and share expertise. We find that networks in these communities typically differ in their topology from other...
WWW
2006
ACM
14 years 8 months ago
2006
ACM
We introduce the notion of query substitution, that is, generating a new query to replace a user's original search query. Our technique uses modifications based on typical su...
WWW
2006
ACM
14 years 8 months ago
2006
ACM
The asymmetry of activity in virtual communities is of great interest. While participation in the activities of virtual communities is crucial for a community's survival and ...
HOTOS
2003
IEEE
14 years 29 days ago
2003
IEEE
Distributed writable storage systems typically provide NFS-like semantics and unbounded persistence for files. We claim that for planetary-scale distributed services such facilit...
WWW
2009
ACM
14 years 8 months ago
2009
ACM
With the rise of community-generated web content, the need for automatic assessment of resource quality has grown, particularly in the realm of educational digital libraries. We d...