Towards Mitigating Dimensional Collapse of Representations in Collaborative Filtering.
Huiyuan ChenVivian LaiHongye JinZhimeng JiangMahashweta DasXia HuPublished in: CoRR (2023)
Keyphrases
- collaborative filtering
- recommender systems
- matrix factorization
- multi dimensional
- data sparsity
- risk management
- maximum margin matrix factorization
- case study
- user preferences
- probabilistic matrix factorization
- web page recommendation
- product recommendation
- multiple representations
- transfer learning
- real time
- higher level
- learning algorithm
- information retrieval
- machine learning
- neural network