511 search results - page 69 / 103 » Predicting user satisfaction from subject satisfaction |
WWW
2010
ACM
15 years 4 months ago
2010
ACM
We study online social networks in which relationships can be either positive (indicating relations such as friendship) or negative (indicating relations such as opposition or ant...
89
Voted
SIGIR
2006
ACM
15 years 3 months ago
2006
ACM
Memory-based methods for collaborative filtering predict new ratings by averaging (weighted) ratings between, respectively, pairs of similar users or items. In practice, a large ...
HICSS
2003
IEEE
15 years 2 months ago
2003
IEEE
It has been over two decades since Group Support Systems (GSS) emerged on the Information Technology (IT) scene. GSS have now been commercialized and are present in an increasing ...
111
Voted
KDD
2010
ACM
15 years 1 months ago
2010
ACM
Social tagging systems have become increasingly popular for sharing and organizing web resources. Tag recommendation is a common feature of social tagging systems. Social tagging ...
WWW
2007
ACM
15 years 10 months ago
2007
ACM
Information flows in a network where individuals influence each other. The diffusion rate captures how efficiently the information can diffuse among the users in the network. We p...