934 search results - page 44 / 187 » Discovering the Semantics of User Keywords |
CHI
2009
ACM
14 years 1 months ago
2009
ACM
This paper studies people recommendations designed to help users find known, offline contacts and discover new friends on social networking sites. We evaluated four recommender al...
WWW
2001
ACM
14 years 9 months ago
2001
ACM
Display characteristics, network Quality of Service, and the user's current task all exhibit a wide range of variation when users interact with mobile and ubiquitous devices....
ITCC
2005
IEEE
14 years 2 months ago
2005
IEEE
We propose a Web recommendation system based on a maximum entropy model. Under the maximum entropy principle, we can combine multiple levels of knowledge about users’ navigation...
AVI
2008
13 years 11 months ago
2008
Searching for images by using low-level visual features, such as color and texture, is known to be a powerful, yet imprecise, retrieval paradigm. The same is true if search relies...
ICADL
2003
Springer
14 years 2 months ago
2003
Springer
There is an increasing need of development of automatic tools to annotate images for effective image searching in digital libraries. In this paper, we present a novel probabilistic...