Exploiting Rating Abstention Intervals for Addressing Concept Drift in Social Network Recommender Systems.
Dionisis MargarisCostas VassilakisPublished in: Informatics (2018)
Keyphrases
- concept drift
- recommender systems
- social networks
- collaborative filtering
- data streams
- drifting concepts
- streaming data
- non stationary
- drift detection
- user similarity
- incremental clustering
- data stream mining
- recommendation quality
- user preferences
- classification algorithm
- batch learning
- collaborative filtering recommender systems
- change detection
- data distribution
- rating prediction
- user ratings
- personalized recommendation
- evolving data streams
- user profiles
- collaborative filtering algorithms
- recommendation systems
- data stream classification
- computer vision
- netflix prize
- neural network