Keyphrases
- acoustic models
- training data
- speech recognition
- training process
- hidden markov models
- speech signal
- automatic speech recognition
- speech recognizer
- broadcast news
- discriminative training
- speaker independent
- decision trees
- data sets
- learning algorithm
- language model
- prior knowledge
- classification accuracy
- information extraction
- image search
- multi modal
- support vector machine
- training set
- image processing
- information retrieval
- neural network