Joint Weighted Nonnegative Matrix Factorization for Mining Attributed Graphs.
Zhichao HuangYunming YeXutao LiFeng LiuHuajie ChenPublished in: PAKDD (1) (2017)
Keyphrases
- nonnegative matrix factorization
- attributed graphs
- matrix factorization
- negative matrix factorization
- graph data
- data representation
- spectral clustering
- graph matching
- least squares
- principal component analysis
- knowledge discovery
- mining algorithm
- original data
- frequent patterns
- pattern mining
- relational data
- sequential patterns
- data mining techniques
- collaborative filtering
- pattern recognition
- databases
- dimensionality reduction
- weighted graph
- natural language processing
- objective function
- feature extraction