Search Results for author: Sei Ueno

Found 4 papers, 2 papers with code

Non-autoregressive Error Correction for CTC-based ASR with Phone-conditioned Masked LM

1 code implementation • 8 Sep 2022 • Hayato Futami, Hirofumi Inaguma, Sei Ueno, Masato Mimura, Shinsuke Sakai, Tatsuya Kawahara

Connectionist temporal classification (CTC) -based models are attractive in automatic speech recognition (ASR) because of their non-autoregressive nature.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +3

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Distilling the Knowledge of BERT for Sequence-to-Sequence ASR

1 code implementation • 9 Aug 2020 • Hayato Futami, Hirofumi Inaguma, Sei Ueno, Masato Mimura, Shinsuke Sakai, Tatsuya Kawahara

Experimental evaluations show that our method significantly improves the ASR performance from the seq2seq baseline on the Corpus of Spontaneous Japanese (CSJ).

Automatic Speech Recognition Automatic Speech Recognition (ASR) +3

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End-to-end speech-to-dialog-act recognition

no code implementations • 23 Apr 2020 • Viet-Trung Dang, Tianyu Zhao, Sei Ueno, Hirofumi Inaguma, Tatsuya Kawahara

In the proposed model, the dialog act recognition network is conjunct with an acoustic-to-word ASR model at its latent layer before the softmax layer, which provides a distributed representation of word-level ASR decoding information.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +2

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Speech Corpus of Ainu Folklore and End-to-end Speech Recognition for Ainu Language

no code implementations • LREC 2020 • Kohei Matsuura, Sei Ueno, Masato Mimura, Shinsuke Sakai, Tatsuya Kawahara

Ainu is an unwritten language that has been spoken by Ainu people who are one of the ethnic groups in Japan.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +2

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