Nonstationary Process Monitoring Using Sparse Stationary Subspace Analysis.
Dehao WuDonghua ZhouMaoyin ChenHongquan JiYanwen WangXiaopeng XiPublished in: CAA SAFEPROCESS (2021)
Keyphrases
- non stationary
- subspace analysis
- subspace methods
- mixture model
- low dimensional
- high dimensional
- subspace learning
- sparse representation
- face recognition
- linear discriminant analysis
- sparse coding
- support vector machine svm
- blind source separation
- machine learning
- unsupervised learning
- recognition rate
- face images
- image processing