Constrained Minimization and Discriminative Training for Natural Language Call Routing.
Imed ZitouniPublished in: IEEE Trans. Speech Audio Process. (2008)
Keyphrases
- discriminative training
- constrained minimization
- natural language
- hidden markov models
- maximum likelihood
- probabilistic interpretation
- posterior probability
- natural language processing
- pattern search
- co training
- support vector machine
- machine learning
- automatic speech recognition
- information extraction
- pattern recognition
- data sets
- text mining
- question answering
- probability distribution
- prior knowledge
- support vector
- bayesian networks
- image processing