Algorithm for clustering continuous density HMM by recognition error.
Evangelos DermatasGeorge KokkinakisPublished in: IEEE Trans. Speech Audio Process. (1996)
Keyphrases
- k means
- recognition algorithm
- clustering method
- learning algorithm
- matching algorithm
- computational cost
- worst case
- density based clustering algorithm
- preprocessing
- object recognition
- clustering algorithm
- error bounds
- computational complexity
- segmentation algorithm
- synthetic datasets
- search space
- optimal solution
- expectation maximization
- particle swarm optimization
- simulated annealing
- dynamic programming
- maximum error
- detection algorithm
- forward backward
- hierarchical clustering
- np hard
- handwritten word recognition
- genetic algorithm
- dense regions
- linear complexity
- handwritten digits
- density function
- prediction error
- image matching
- distance metric
- unsupervised learning
- hidden markov models
- cost function
- video sequences