A reinforced collaborative filtering approach based on similarity propagation and score predication graph.
Xiaofei YinTianye ChenWenrui LiuRong XiaoChuanxiang MaZhongwang FuPublished in: EURASIP J. Wirel. Commun. Netw. (2016)
Keyphrases
- collaborative filtering
- similarity scores
- pearson correlation coefficient
- similarity computation
- matrix factorization
- user similarity
- similarity measure
- recommender systems
- similarity graph
- graph representation
- graph theory
- distance measure
- graph model
- normalized cut
- graph structure
- data sparsity
- similarity measurement
- inexact graph matching
- random walk
- connected components
- euclidean distance
- structured data
- topological information
- information propagation
- recommendation algorithms
- graph theoretic
- directed acyclic graph
- weighted graph
- user preferences
- distance function
- bipartite graph
- graph matching
- semantic similarity
- similarity function
- probabilistic matrix factorization
- spanning tree
- web page recommendation
- betweenness centrality
- complex networks
- directed graph
- user ratings
- personalized recommendation
- edit distance
- image segmentation