On the limitations of stochastic conceptual finite-state language models for speech understanding.
José ColásJavier FerreirosJuan Manuel MonteroJulio PastorAscensión Gallardo-AntolínJosé Manuel PardoPublished in: ICSLP (1998)
Keyphrases
- language model
- speech understanding
- finite state
- speech recognition
- finite state transducers
- language modeling
- stochastic context free grammars
- n gram
- speech recognizer
- markov chain
- markov decision processes
- probabilistic model
- document retrieval
- information retrieval
- model checking
- retrieval model
- test collection
- context sensitive
- query expansion
- vector space model
- optimal policy
- hidden markov models
- pseudo relevance feedback
- cross lingual
- automatic speech recognition
- query terms
- speech signal
- translation model
- pattern recognition