Nonnegative matrix factorization to find features in temporal networks.
Ronan HamonPierre BorgnatPatrick FlandrinCéline RobardetPublished in: ICASSP (2014)
Keyphrases
- nonnegative matrix factorization
- feature vectors
- co occurrence
- matrix factorization
- data sets
- face recognition
- feature extraction
- pairwise
- image features
- feature set
- negative matrix factorization
- nonnegative matrix
- computer vision
- natural language processing
- signal processing
- probabilistic latent semantic indexing