基于物品质量和用户评分修正的协同过滤推荐算法 *
焦富森,李树青

Collaborative Filtering Recommendation Based on Item Quality and User Ratings
Fusen Jiao,Shuqing Li
表1 Item质量实验对比
Average HITS Bayes IMDB
Planet Earth Forrest Gump The Shawshank Redemption The Shawshank Redemption
The Shawshank Redemption Pulp Fiction The Godfather The Godfather
The Usual Suspects The Matrix The Usual Suspects The Godfather: Part II
Schindler’s List The Shawshank Redemption The Godfather: Part II The Dark Knight
The Godfather: Part II The Silence of the Lambs Schindler’s List 12 Angry Men
12 Angry Men Jurassic Park Seven Samurai Schindler’s List
Fight Club Star Wars: Episode IV Fight Club The Lord of the Rings: The Return of the King
Pulp Fiction Star Wars: Episode V 12 Angry Men Pulp Fiction
Planet Earth Terminator 2: Judgment Day Spirited Away Il buono, il brutto, il cattivo
Human Planet Braveheart Pulp Fiction Fight Club