A novel cardiac spectral envelope extraction algorithm using a single-degree-of-freedom vibration model.
Samjin ChoiSi-Hyung ChoChan-Won ParkJae-Ho ShinPublished in: Biomed. Signal Process. Control. (2015)
Keyphrases
- mathematical model
- recognition algorithm
- objective function
- algorithm employs
- parameter estimation
- cost function
- input data
- least squares
- probabilistic model
- simulated annealing
- computational complexity
- theoretical analysis
- learning algorithm
- detection algorithm
- classification algorithm
- energy function
- computational cost
- dynamic programming
- em algorithm
- bayesian framework
- optimization method
- kalman filter
- linear model
- optimization algorithm
- optimization model
- k means
- estimation algorithm
- single link
- segmentation algorithm
- clustering method
- expectation maximization
- similarity measure
- feature selection