Search error risk minimization in Viterbi beam search for speech recognition.
Takaaki HoriShinji WatanabeAtsushi NakamuraPublished in: ICASSP (2010)
Keyphrases
- beam search
- speech recognition
- search algorithm
- risk minimization
- search methods
- search problems
- hidden markov models
- heuristic search
- branch and bound
- language model
- hill climbing
- automatic speech recognition
- speech synthesis
- pattern recognition
- speech recognizer
- speech signal
- loss function
- search space
- search strategy
- speaker identification
- generalization error
- speech recognition systems
- search strategies
- ranking functions
- exhaustive search
- search procedure
- image processing
- orders of magnitude
- probabilistic model
- pairwise
- similarity measure