Towards ASR Based on Hierarchical Posterior-Based Keyword Recognition.
Petr FousekHynek HermanskyPublished in: ICASSP (1) (2006)
Keyphrases
- recognition accuracy
- recognition rate
- object recognition
- spoken words
- keywords
- automatic speech recognition
- visual recognition
- feature extraction
- pattern recognition
- image recognition
- speech corpus
- shape recognition
- recognition algorithm
- computer vision
- search queries
- recognition process
- noisy environments
- recognition of partially occluded
- hierarchical structure
- speech recognition
- probabilistic model
- keyword search
- activity recognition
- posterior distribution
- keyword queries
- action recognition
- parameter estimation
- unsupervised learning
- generative model
- probability distribution
- neural network