A Novel Approach for Acoustic Signal Processing of a Drum Shearer Based on Improved Variational Mode Decomposition and Cluster Analysis.
Changpeng LiTianhao PengYanmin ZhuPublished in: Sensors (2020)
Keyphrases
- cluster analysis
- signal processing
- categorical data
- data clustering
- clustering method
- data mining
- clustering algorithm
- k means
- hierarchical latent class models
- fuzzy clustering
- image processing
- data analysis
- factor analysis
- cluster validity
- clustering analysis
- unsupervised learning
- correlation analysis
- partitional clustering
- pattern recognition
- multidimensional scaling
- image segmentation
- computer vision
- pairwise
- data mining techniques
- neural gas
- probabilistic model
- neural network
- knowledge discovery