Blind Identification Based on Expectation-Maximization Algorithm Coupled With Blocked Rhee-Glynn Smoothing Estimator.
Wenhao ChenLu MaXuwen LiangPublished in: IEEE Commun. Lett. (2018)
Keyphrases
- expectation maximization
- em algorithm
- computational complexity
- significant improvement
- parameter estimation
- learning algorithm
- linear programming
- matching algorithm
- detection algorithm
- experimental evaluation
- worst case
- high accuracy
- maximum likelihood
- search space
- k means
- preprocessing
- optimal solution
- dynamic programming
- computational cost
- estimation algorithm
- smoothing algorithm
- theoretical analysis
- optimization algorithm
- times faster
- computationally efficient
- mixture model
- particle swarm optimization
- np hard
- hidden markov models
- cost function
- multiscale
- similarity measure
- image segmentation