Bearing feature extraction using multi-structure locally linear embedding.
Yuanhong LiuZebiao HuYansheng ZhangPublished in: Neurocomputing (2021)
Keyphrases
- feature extraction
- dimensionality reduction
- locally linear embedding
- preprocessing
- principal component analysis
- manifold learning
- underlying manifold
- data sets
- nonlinear dimensionality reduction
- feature selection
- training set
- high dimensional
- input image
- low dimensional
- high dimensional data
- linear discriminant analysis