The first ideas for a concept of recommender systems in widget based PLEs in higher education

1. SOCIAL LEARNING Computer and Information Services Graz University of Technology Behnam Taraghi http:/ / twitter.com/behi_at http://tugll.tugraz.at/96874/

2. The general concept

4. High amount of information in PLE Users are overwhelmed We need a Recommender System for PLE We need to know the User’s interests We need to know what widgets are about

5. Semantic Described Widgets (SDW) Semantic User Profiles (SUP)

6. Semantic Described Widgets (SDW) Semantic User Profiles (SUP) Collaborative Filtering