Recommender systems are new types of internet-based software tools, designed to help users find their way through today's complex on-line shops and entertainment websites. Here we provide an overview of current recommender systems, and then outline a new Lifestyle Recommender System, which employs techniques such as evolutionary search and a 3D avatar to provide tailored and friendly suggestions for users. Keywords Recommender system, avatar, collaborative filtering
Supiya Ujjin, Peter J. Bentley