Collaborative filtering via graph signal processing.
Weiyu HuangAntonio G. MarquesAlejandro RibeiroPublished in: EUSIPCO (2017)
Keyphrases
- signal processing
- collaborative filtering
- graph representation
- recommender systems
- matrix factorization
- image processing
- fourier transform
- graph model
- graph structure
- structured data
- filter bank
- graph theory
- random walk
- recommendation systems
- data sparsity
- user preferences
- connected components
- directed graph
- undirected graph
- directed acyclic graph
- multiresolution
- signal analysis
- graph construction
- link analysis
- personalized recommendation
- web page recommendation
- graph theoretic
- graph partitioning
- spanning tree
- graph databases
- brain computer interface
- pattern recognition