Deep Manifold Learning of Symmetric Positive Definite Matrices with Application to Face Recognition.
Zhen DongSu JiaChi ZhangMingtao PeiYuwei WuPublished in: AAAI (2017)
Keyphrases
- manifold learning
- riemannian manifolds
- low dimensional
- dimensionality reduction
- sparse representation
- dictionary learning
- semi supervised
- high dimensional data
- high dimensional
- dimension reduction
- feature extraction
- data points
- sparse coding
- image features
- principal component analysis
- machine learning
- face recognition