Enhanced semi-supervised local Fisher discriminant analysis for face recognition.
Hong HuangJianwei LiJiamin LiuPublished in: Future Gener. Comput. Syst. (2012)
Keyphrases
- semi supervised
- face recognition
- subspace learning
- semi supervised learning
- recognition rate
- local binary pattern
- face images
- discriminant analysis
- multi view
- unlabeled data
- pairwise
- human faces
- labeled data
- facial images
- supervised learning
- active learning
- manifold learning
- metric learning
- semi supervised clustering
- unsupervised learning
- linear discriminant analysis
- subspace methods
- feature extraction
- constrained clustering
- clustering algorithm
- principal component analysis
- facial expressions
- feature vectors
- pattern recognition
- multiscale