A Forced Spectral Diversity Algorithm for Speech Dereverberation in the Presence of Near-Common Zeros.
Xiang LinAndy W. H. KhongPatrick A. NaylorPublished in: IEEE Trans. Speech Audio Process. (2012)
Keyphrases
- improved algorithm
- learning algorithm
- preprocessing
- computational complexity
- computational cost
- k means
- dynamic programming
- optimal solution
- detection algorithm
- optimization algorithm
- theoretical analysis
- worst case
- cost function
- np hard
- high accuracy
- expectation maximization
- search space
- classification algorithm
- times faster
- recognition algorithm
- experimental evaluation
- probabilistic model
- particle swarm optimization
- significant improvement
- evolutionary algorithm
- convergence rate
- neural network