Discriminative Training Using Non-Uniform Criteria for Keyword Spotting on Spontaneous Speech.
Chao WengBiing-Hwang Fred JuangPublished in: IEEE ACM Trans. Audio Speech Lang. Process. (2015)
Keyphrases
- discriminative training
- keyword spotting
- spontaneous speech
- automatic speech recognition
- speech recognition
- hidden markov models
- speech signal
- broadcast news
- human machine interaction
- language model
- pattern recognition
- speaker identification
- probabilistic interpretation
- maximum likelihood
- machine learning
- document collections
- spoken language
- feature extraction
- image processing
- information retrieval