An Unconstrained Symmetric Nonnegative Latent Factor Analysis for Large-scale Undirected Weighted Networks.
Zhe XieWeiling LiYurong ZhongPublished in: CoRR (2022)
Keyphrases
- factor analysis
- latent factors
- component analysis
- independent component analysis
- weighted graph
- cluster analysis
- discriminant analysis
- matrix factorization
- statistical tests
- correspondence analysis
- real world
- directed graph
- automatic model selection
- nonnegative matrix factorization
- latent variables
- shortest path
- signal processing
- objective function
- machine learning
- data sets