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Shigeru Katagiri

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Rethinking Processing Distortions: Disentangling the Impact of Speech Enhancement Errors on Speech Recognition Performance

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Apr 23, 2024
Tsubasa Ochiai, Kazuma Iwamoto, Marc Delcroix, Rintaro Ikeshita, Hiroshi Sato, Shoko Araki, Shigeru Katagiri

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How does end-to-end speech recognition training impact speech enhancement artifacts?

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Nov 20, 2023
Kazuma Iwamoto, Tsubasa Ochiai, Marc Delcroix, Rintaro Ikeshita, Hiroshi Sato, Shoko Araki, Shigeru Katagiri

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How Bad Are Artifacts?: Analyzing the Impact of Speech Enhancement Errors on ASR

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Jan 18, 2022
Kazuma Iwamoto, Tsubasa Ochiai, Marc Delcroix, Rintaro Ikeshita, Hiroshi Sato, Shoko Araki, Shigeru Katagiri

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Automatic Node Selection for Deep Neural Networks using Group Lasso Regularization

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Nov 17, 2016
Tsubasa Ochiai, Shigeki Matsuda, Hideyuki Watanabe, Shigeru Katagiri

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