A Sparsity-Promoted Method Based on Majorization-Minimization for Weak Fault Feature Enhancement.
Bangyue RenYansong HaoHuaqing WangLiuyang SongGang TangHongfang YuanPublished in: Sensors (2018)
Keyphrases
- objective function
- similarity measure
- feature set
- high accuracy
- prior knowledge
- high precision
- classification method
- segmentation method
- detection method
- significant improvement
- pairwise
- classification accuracy
- segmentation algorithm
- clustering method
- support vector machine svm
- computational cost
- quasi newton method
- image quality
- data sets
- experimental evaluation
- feature vectors
- expert systems
- preprocessing
- decision trees
- image processing
- neural network