Sketch-based multiplicative updating algorithms for symmetric nonnegative tensor factorizations with applications to face image clustering.
Maolin CheYimin WeiHong YanPublished in: J. Glob. Optim. (2024)
Keyphrases
- face images
- nonnegative matrix factorization
- face recognition
- feature vectors
- clustering algorithm
- facial expressions
- face recognition algorithms
- high resolution
- decision trees
- feature points
- object detection
- clustering method
- similarity search
- image reconstruction
- input image
- face recognition systems
- k means
- low resolution face images