Takafumi Moriya

Large Context End-to-end Automatic Speech Recognition via Extension of Hierarchical Recurrent Encoder-decoder Models

Ryo Masumura, Tomohiro Tanaka, Takafumi Moriya et al. · 2019 · 31 citations

Engineering, Machine Learning, Spontaneous Asr Tasks +17

Learning to Enhance or Not: Neural Network-Based Switching of Enhanced and Observed Signals for Overlapping Speech Recognition

Hiroshi Sato, Tsubasa Ochiai, Marc Delcroix et al. · ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) · 2022 · 25 citations · Full text

Sequence-Level Consistency Training for Semi-Supervised End-to-End Automatic Speech Recognition

Ryo Masumura, Mana Ihori, Akihiko Takashima et al. · 2020 · 22 citations

Engineering, Machine Learning, Sequence-level Consistency Training +18

Automation of system building for state-of-the-art large vocabulary speech recognition using evolution strategy

Takafumi Moriya, Tomohiro Tanaka, Takahiro Shinozaki et al. · 2015 · 19 citations

Artificial Intelligence, Engineering, Machine Learning +23

A Joint End-to-End and DNN-HMM Hybrid Automatic Speech Recognition System with Transferring Sharable Knowledge

Tomohiro Tanaka, Ryo Masumura, Takafumi Moriya et al. · 2019 · 19 citations

Speech Perception, Engineering, Machine Learning +13