CluCF: a clustering CF algorithm to address data sparsity problem.

Chengyuan Yu Linpeng Huang

Published in: Serv. Oriented Comput. Appl. (2017)

Keyphrases

k means
clustering method
detection algorithm
data sparsity
collaborative filtering
data clustering
hierarchical clustering
objective function
computational complexity
learning algorithm
search engine
similarity measure
optimal solution
probabilistic model
expectation maximization
synthetic datasets