Semi-Supervised Learning via Geodesic Weighted Sparse Representation.
Jianqiao WangYuehua LiJianfei ChenYuanjiang LiPublished in: IEICE Trans. Inf. Syst. (2014)
Keyphrases
- semi supervised learning
- sparse representation
- semi supervised
- dictionary learning
- unlabeled data
- labeled data
- sparse coding
- unsupervised learning
- face recognition
- supervised learning
- random projections
- compressive sensing
- active learning
- image classification
- machine learning
- image patches
- image representation
- training data
- regularized least squares
- signal processing
- high dimensional data
- labeled and unlabeled data
- dimensionality reduction
- multi view
- multiscale
- negative matrix factorization
- transfer learning
- probabilistic model
- pairwise
- multiple instance learning
- neural network