Meta-User2Vec model for addressing the user and item cold-start problem in recommender systems.
Joanna Misztal-RadeckaBipin IndurkhyaAleksander Smywinski-PohlPublished in: User Model. User Adapt. Interact. (2021)
Keyphrases
- cold start problem
- recommender systems
- user model
- cold start
- collaborative filtering
- user preferences
- recommendation algorithms
- data sparsity
- collaborative recommendation
- item based collaborative filtering
- probabilistic model
- learning algorithm
- user interface
- prior knowledge
- matrix factorization
- implicit feedback
- information overload
- latent factor models
- end users
- user profiles
- user feedback
- recommendation systems
- user interests
- text classification
- eye tracking
- training data
- active user
- user behavior
- user interaction