http://www.comp.hkbu.edu.hk/~lichen/srs2011/ Social media sites have become tremendously popular in recent years. Yet, the abundance and popularity of social media floods users with huge volumes of information and hence poses a great challenge in terms of information finding. Social Recommender Systems aim to alleviate information overload for users by presenting the most relevant and useful information items. Social recommender systems that suggest content (e.g., wikis and forum posts), people, and communities oft... 457 days前阅读全文