66 search results - page 12 / 14 » Accelerating cross-project knowledge collaboration using col... |
CIKM
2011
Springer
12 years 8 months ago
2011
Springer
Today, a number of algorithms exist for constructing tag hierarchies from social tagging data. While these algorithms were designed with ontological goals in mind, we know very li...
SAC
2008
ACM
13 years 8 months ago
2008
ACM
Generating adequate recommendations for newcomers is a hard problem for a recommender system (RS) due to lack of detailed user profiles and social preference data. Empirical evide...
SDM
2008
SIAM
13 years 9 months ago
2008
SIAM
Given an author-conference network that evolves over time, which are the conferences that a given author is most closely related with, and how do they change over time? Large time...
WWW
2009
ACM
14 years 9 months ago
2009
ACM
Social media websites promote diverse user interaction on media objects as well as user actions with respect to other users. The goal of this work is to discover community structu...
MIR
2010
ACM
14 years 2 months ago
2010
ACM
Typical tag recommendation systems for photos shared on social networks such as Flickr, use visual content analysis, collaborative filtering or personalization strategies to prod...