Hierarchical integration of phonetic and lexical knowledge in phone posterior estimation.
Hamed KetabdarHervé BourlardPublished in: ICASSP (2008)
Keyphrases
- lexical knowledge
- lexical information
- wordnet
- word sense disambiguation
- mobile phone
- spoken term detection
- probabilistic model
- natural language understanding
- linguistic knowledge
- natural language processing
- co occurrence
- maximum likelihood
- parameter estimation
- computer assisted
- posterior probability
- semantic knowledge