667 search results - page 97 / 134 » Semantic Clustering |
WWW
2007
ACM
14 years 9 months ago
2007
ACM
Several approaches to collaborative filtering have been studied but seldom have studies been reported for large (several million users and items) and dynamic (the underlying item ...
SOSP
1997
ACM
13 years 10 months ago
1997
ACM
A common problem facing mobile computing is disconnected operation, or computing in the absence of a network. Hoarding eases disconnected operation by selecting a subset of the us...
TVCG
2008
13 years 8 months ago
2008
This paper proposes novel methods for visualizing specifically the large power-law graphs that arise in sociology and the sciences. In such cases a large portion of edges can be sh...
CICLING
2004
Springer
14 years 14 days ago
2004
Springer
Domain shift is a challenging issue in dialogue management. This paper shows how to extract domain knowledge for dialogue model adaptation. The basic semantic concepts are derived ...
WWW
2010
ACM
13 years 9 months ago
2010
ACM
We study the problem of anonymizing user profiles so that user privacy is sufficiently protected while the anonymized profiles are still effective in enabling personalized web sea...