An Adaptive Hybrid Active Learning Strategy with Free Ratings in Collaborative Filtering.
Alireza GharahighehiFelipe Kenji NakanoCeline VensPublished in: CoRR (2022)
Keyphrases
- learning strategies
- collaborative filtering
- recommender systems
- matrix factorization
- online learning
- collaborative filtering algorithms
- user preferences
- data sparsity
- active learning
- cold start problem
- user ratings
- product recommendation
- hybrid recommendation
- netflix prize
- personalized recommendation
- virtual learning environments
- demographic information
- learning capabilities
- recommendation systems
- user profiles
- recommendation algorithms
- learning mechanisms
- cold start
- professional development
- computer based instruction
- making recommendations
- rating matrix
- pearson correlation coefficient
- data sets
- active user
- human learning
- blended learning
- virtual world
- machine learning