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Minimum Bayes-Risk decoding with presumedword significance for speech based information retrieval.
Takashi Shichiri
Hiroaki Nanjo
Takehiko Yoshimi
Published in:
ICASSP (2008)
Keyphrases
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bayes risk
information retrieval
loss function
upper and lower bounds
reproducing kernel hilbert space
vector quantizer
distortion measure
vector quantization
posterior probability
approximation error
wavelet transform
language model
language modeling
regularization parameter
squared error