Machine learning paradigms [electronic resource] : applications in recommender systems / Aristomenis S. Lampropoulos, George A. Tsihrintzis.

Introduction
Review of Previous Work Related to Recommender Systems
The Learning Problem.-Content Description of Multimedia Data
Similarity Measures for Recommendations based on Objective Feature Subset Selection
Cascade Recommendation Methods
Evaluation of Cascade Recommendation Methods
Conclusions and Future Work.