A mechanical vibration identification method for sub-Nyquist sampling based on ESPRIT-like algorithm.
Peng ChenShuangjun LiuLong CuiHongyi LiPublished in: ICCA (2014)
Keyphrases
- preprocessing
- clustering method
- experimental evaluation
- high accuracy
- cost function
- theoretical analysis
- identification rate
- computational complexity
- dynamic programming
- computational cost
- improved algorithm
- significant improvement
- detection method
- high efficiency
- detection algorithm
- objective function
- matching algorithm
- computationally efficient
- support vector machine svm
- experimental study
- input data
- segmentation algorithm
- optimization algorithm
- learning algorithm
- synthetic and real images
- estimation algorithm
- classification algorithm
- mathematical model
- probabilistic model
- k means
- single pass
- convergence rate
- prior information
- optimization method
- support vector machine
- segmentation method
- parameter estimation
- computational efficiency
- classification method
- combinatorial optimization
- np hard
- noisy data
- recognition algorithm
- pairwise
- region of interest
- expectation maximization
- hierarchical clustering
- decomposition method
- selection algorithm
- similarity measure
- clustering algorithm
- image matching
- markov chain monte carlo
- extracted features
- bp neural network
- denoising