A new confidence measure combining Hidden Markov Models and Artificial Neural Networks of phonemes for effective keyword spotting.
Su Jun LeowTze Siong LauAlvina GohHan Meng PehTeck Khim NgSabato Marco SiniscalchiChin-Hui LeePublished in: ISCSLP (2012)
Keyphrases
- keyword spotting
- hidden markov models
- speech recognition
- confidence measure
- artificial neural networks
- phoneme recognition
- speech processing
- speech signal
- sequential data
- markov models
- printed documents
- noisy environments
- markov model
- viterbi algorithm
- neural network
- baum welch
- automatic speech recognition
- handwriting recognition
- maximum likelihood
- language model
- information retrieval