The Role of Activity and Similarity in Rating and Social Behavior in Social Recommender Systems.
Carine Pierrette MukamakuzaDimitris SacharidisHannes WerthnerPublished in: Int. J. Artif. Intell. Tools (2019)
Keyphrases
- social behavior
- recommender systems
- social interaction
- collaborative filtering
- social activities
- social networks
- swarm intelligence
- social media
- similarity measure
- user similarity
- user preferences
- personalized recommendation
- information overload
- social simulation
- recommendation quality
- agent based modeling
- collaborative filtering recommender systems
- trust aware
- netflix prize
- matrix factorization
- user profiles
- collective behavior
- rating prediction
- recommendation systems
- data sparsity
- user model
- collaborative recommendation
- active user
- evolutionary computation
- personal preferences
- optimization algorithm
- search algorithm
- artificial intelligence
- item based collaborative filtering
- data mining