Keyphrases
- speech synthesis
- text to speech
- preprocessing
- speech recognition
- prosodic features
- vocal tract
- information retrieval
- manually generated
- speech corpus
- database
- web documents
- automatically generated
- text information
- text mining
- hidden markov models
- computer vision
- text documents
- text retrieval
- free text
- key concepts
- word processing
- preprocessing stage
- pattern recognition
- keywords
- feature extraction