An improved item-based collaborative filtering using a modified Bhattacharyya coefficient and user-user similarity as weight.
Pradeep Kumar SinghShreyashee SinhaPrasenjit ChoudhuryPublished in: Knowl. Inf. Syst. (2022)
Keyphrases
- collaborative filtering
- item based collaborative filtering
- user similarity
- recommender systems
- recommendation systems
- cold start problem
- user interests
- personalized services
- user interaction
- bhattacharyya coefficient
- user preferences
- recommendation algorithms
- personalized recommendation
- machine learning
- user profiles
- user experience
- matrix factorization
- collaborative recommendation
- collaborative filtering algorithms