Gaussian mixture model in clustering acoustic emission signals for characterizing osteoarthritic knees.
Tawhidul Islam KhanNazmush SakibMd. Mehedi HassanShuya IdePublished in: Biomed. Signal Process. Control. (2024)
Keyphrases
- gaussian mixture model
- acoustic emission
- condition monitoring
- speaker clustering
- mixture model
- bayesian information criterion
- clustering algorithm
- feature vectors
- fault detection
- maximum likelihood
- expectation maximization
- em algorithm
- background subtraction
- unsupervised learning
- k means
- feature space
- fault diagnosis
- semi supervised
- probabilistic model
- gaussian mixture modeling
- spectral characteristics
- tool wear
- non stationary
- vision system