Speeding up the score computation of HMM speech regognizers with the bucket voronoi intersection algorithm.
Jürgen FritschIvica RoginaTilo SlobodaAlex WaibelPublished in: EUROSPEECH (1995)
Keyphrases
- cost function
- forward backward
- times faster
- dynamic programming
- theoretical analysis
- matching algorithm
- preprocessing
- search space
- significant improvement
- computationally efficient
- high accuracy
- probabilistic model
- computational cost
- experimental evaluation
- detection algorithm
- clustering method
- convergence rate
- optimization algorithm
- speech recognition
- improved algorithm
- worst case
- k means
- computational complexity
- optimal solution
- objective function
- particle swarm optimization
- linear programming
- neural network
- segmentation algorithm
- mobile robot
- lower bound
- search algorithm
- image sequences
- scoring function
- optimal path
- decision trees