Distributed Expectation-Maximization Algorithm for Speaker Localization in Reverberant Environments.
Yuval DorfanAxel PlingeGershon HazanSharon GannotPublished in: IEEE ACM Trans. Audio Speech Lang. Process. (2018)
Keyphrases
- expectation maximization
- em algorithm
- detection algorithm
- dynamic programming
- k means
- computational complexity
- objective function
- preprocessing
- worst case
- high accuracy
- maximum likelihood estimation
- mixture model
- learning algorithm
- simulated annealing
- computational cost
- experimental evaluation
- np hard
- parameter estimation
- times faster
- optimization algorithm
- bayesian framework
- recognition algorithm
- distributed systems
- path planning
- matching algorithm
- clustering method
- constraint satisfaction problems
- cost function
- search space
- image processing