Proposing improved meta-heuristic algorithms for clustering and separating users in the recommender systems.
Rahim RashidiKeyhan KhamforooshAmir SheikhahmadiPublished in: Electron. Commer. Res. (2022)
Keyphrases
- recommender systems
- collaborative filtering
- user profiles
- information overload
- user modeling
- cold start problem
- active user
- matrix factorization
- clustering algorithm
- tag information
- recommendation algorithms
- user model
- recommendation quality
- information filtering
- trust aware
- online dating
- product recommendation
- recommendation systems
- k means
- implicit feedback
- user interface
- hierarchical clustering
- user profiling
- data points
- user feedback
- collaborative filtering recommender systems
- rating prediction
- information retrieval
- cold start
- personal preferences
- content based filtering
- personalized search
- data sparsity
- user interaction
- user preferences
- data clustering