22 search results - page 5 / 5 » Collaborative relevance judgment: A group consensus method f... |
RECSYS
2009
ACM
13 years 11 months ago
2009
ACM
With the advent of online social networks, the trust-based approach to recommendation has emerged which exploits the trust network among users and makes recommendations based on t...
WWW
2006
ACM
14 years 6 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...