Sparsity-Assisted Fault Feature Enhancement: Algorithm-Aware Versus Model-Aware.
Zhibin ZhaoShibin WangWeixin XuShuming WuDavid WongXuefeng ChenPublished in: IEEE Trans. Instrum. Meas. (2020)
Keyphrases
- probabilistic model
- objective function
- algorithm employs
- mathematical model
- computational complexity
- optimization model
- cost function
- theoretical analysis
- recognition algorithm
- closed form
- kalman filter
- final result
- estimation algorithm
- selection algorithm
- bayesian framework
- worst case
- computational cost
- energy function
- optimization algorithm
- em algorithm
- classification algorithm
- input data
- np hard
- prior information
- learning algorithm
- matching algorithm
- particle swarm optimization
- neural network
- probability distribution
- preprocessing
- optimal solution
- similarity measure
- detection algorithm
- parameter estimation
- expectation maximization
- simulated annealing
- k means
- feature vectors
- lower bound
- feature extraction
- genetic algorithm