A new multi-parameter dual-threshold state discrimination algorithm for voice activity detection.
Xinyan ZengGuojun ZhaoPublished in: ICNC (2013)
Keyphrases
- dynamic programming
- worst case
- state space
- preprocessing
- learning algorithm
- detection algorithm
- high accuracy
- experimental evaluation
- k means
- optimal solution
- thresholding algorithm
- computational cost
- state variables
- similarity measure
- matching algorithm
- voice activity detection
- threshold selection
- genetic algorithm
- expectation maximization
- computational complexity
- times faster
- convergence rate
- roc curve
- bayesian networks
- adaptive threshold
- cost function
- gradient projection
- significant improvement