Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 3 of 3 for “"lattice rescoring"”.
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Refinements in hierarchical phrase-based translation systems
… the interaction between first-pass decoding and lattice rescoring. We analyse alternative strategies for grammar and language model cross-domain adaptation. We also study interactions between first-pass and second-pass language model in terms of size and n-gram order. Finally, we analyse two …
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Integrate template matching and statistical modeling for continuous speech recognition
In this dissertation, a novel approach of integrating template matching with statistical modeling is proposed to improve continuous speech recognition. Commonly used Hidden Markov Models (HMMs) are ineffective in modeling details of speech temporal evolutions, which can be overcome by …
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Attention-Based Encoder-Decoder Models for Speech Processing
… either in the form of N-best lists or lattices. The second pass obtains the AED model score for each hypothesis. Experiments on Augmented Multi-Party Interaction (AMI) dataset showed that ISCA using two-pass decoding reduced the Word Error Rate (WER) by 13% relative for a joint SCM and …