8η Διάλεξη
Section outline
- 
                    
Διάλεξη 11/4
Recommendation Systems II
Collaborative Filtering, Finding Similar Users, Rating prediction, User - User , Item - Item
Hybrid Methods, Combining Global Baseline estimate and Collaborative Filtering
Προτεινόμενη μελέτη: [MMDS] Κεφάλαιο: 9