Warming up From Extreme Cold start Using Stereotypes with Dynamic User and Item Features.
Nourah A. ALRossaisPublished in: KaRS@RecSys (2023)
Keyphrases
- cold start
- cold start problem
- recommender systems
- collaborative filtering
- user preferences
- item recommendation
- user ratings
- data sparsity
- recommendation algorithms
- personalized recommendation
- user interaction
- feature set
- user interests
- recommendation systems
- data sparseness
- information retrieval systems
- implicit feedback
- image features
- end users
- machine learning