Multiple acoustic sources localization using distributed expectation-maximization algorithm.
Yuval DorfanGershon HazanSharon GannotPublished in: HSCMA (2014)
Keyphrases
- expectation maximization
- em algorithm
- learning algorithm
- times faster
- theoretical analysis
- high accuracy
- optimization algorithm
- cost function
- computational complexity
- image segmentation
- significant improvement
- k means
- parameter estimation
- objective function
- worst case
- dynamic programming
- np hard
- localization algorithm
- multiple sources
- similarity measure
- segmentation algorithm
- preprocessing
- search space
- path planning
- multiple independent
- computational cost
- density estimation
- image processing
- mixture model
- particle swarm optimization
- distributed systems
- neural network