Investigations on an EM-Style Optimization Algorithm for Discriminative Training of HMMs.
Georg HeigoldHermann NeyRalf SchlüterPublished in: IEEE ACM Trans. Audio Speech Lang. Process. (2013)
Keyphrases
- optimization algorithm
- discriminative training
- hidden markov models
- maximum likelihood
- multi objective
- expectation maximization
- em algorithm
- probabilistic interpretation
- differential evolution
- optimization method
- evolutionary multi objective
- particle swarm optimization pso
- mixture model
- posterior probability
- automatic speech recognition
- artificial bee colony
- generative model
- gaussian mixture model
- co training
- optimization strategy
- bayesian framework
- hybrid optimization algorithm
- unsupervised learning
- image segmentation
- data mining