Modified MM Algorithm and Bayesian Expectation Maximization-Based Robust Localization Under NLOS Contaminated Environments.
Chee-Hyun ParkJoon-Hyuk ChangPublished in: IEEE Access (2021)
Keyphrases
- expectation maximization
- computationally efficient
- learning algorithm
- em algorithm
- detection algorithm
- search space
- dynamic programming
- localization algorithm
- high accuracy
- experimental evaluation
- computational cost
- cost function
- parameter tuning
- k means
- noisy data
- np hard
- maximum likelihood
- computational complexity
- optimal solution
- maximum likelihood estimation
- input data
- optimization algorithm
- parameter estimation
- dynamic environments
- significant improvement
- objective function