Towards Open-World Recommendation: An Inductive Model-based Collaborative Filtering Approach.
Qitian WuHengrui ZhangXiaofeng GaoJunchi YanHongyuan ZhaPublished in: ICML (2021)
Keyphrases
- collaborative filtering
- open world
- recommender systems
- closed world
- incomplete information
- matrix factorization
- data sparsity
- recommendation systems
- personalized recommendation
- user preferences
- recommendation algorithms
- cold start problem
- knowledge base
- latent factor models
- cold start
- machine learning
- query answering
- derivation rules
- hybrid recommendation
- content based filtering
- data exchange
- web page recommendation
- user interests
- stable model semantics
- database systems
- collaborative filtering recommendation