A Rolling Bearing Fault Feature Extraction Algorithm Based on IPOA-VMD and MOMEDA.
Kang YiChangxin CaiWentao TangXin DaiFulin WangFangqing WenPublished in: Sensors (2023)
Keyphrases
- detection algorithm
- computational cost
- computational complexity
- times faster
- feature extraction
- preprocessing
- experimental evaluation
- theoretical analysis
- search space
- np hard
- k means
- worst case
- recognition algorithm
- improved algorithm
- learning algorithm
- matching algorithm
- optimization algorithm
- mathematical model
- classification algorithm
- computationally efficient
- high accuracy
- probabilistic model
- objective function
- image processing
- discriminant analysis
- preprocessing stage
- linear feature extraction
- segmentation algorithm
- denoising
- dynamic programming
- significant improvement
- face recognition
- decision trees