Tag recommendation is the task of predicting a personalized list of tags for a user given an item. This is important for many websites with tagging capabilities like last.fm or de...
In this paper, we design recommender systems for weblogs based on the link structure among them. We propose algorithms based on refined random walks and spectral methods. First, w...
In social psychology, it is generally accepted that one discloses more of his/her personal information to someone in a strong relationship. We present a computational framework fo...