Partially Exclusive Item Partition in MMMs-Induced Fuzzy Co-Clustering and its Effects in Collaborative Filtering.
Katsuhiro HondaTakaya NakanoChi-Hyon OhSeiki UbukataAkira NotsuPublished in: J. Adv. Comput. Intell. Intell. Informatics (2015)
Keyphrases
- collaborative filtering
- collaborative filtering recommendation algorithm
- user preferences
- item recommendation
- user ratings
- personalized recommendation
- matrix factorization
- making recommendations
- pearson correlation coefficient
- recommender systems
- cold start problem
- cold start
- latent factor models
- hybrid recommendation
- item based collaborative filtering
- rating prediction
- fuzzy partition
- fuzzy sets
- data sparsity
- user similarity
- recommendation algorithms
- fuzzy logic
- active user
- membership values
- fuzzy set theory
- fuzzy rules
- user profiles
- content based filtering
- recommendation systems
- fuzzy numbers
- fuzzy clustering
- relational data
- membership functions
- information theoretic
- probabilistic matrix factorization
- user item rating