Atsunori Ogawa
Orcid: 0000-0002-2888-101X
According to our database1,
Atsunori Ogawa
authored at least 113 papers
between 1998 and 2023.
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Bibliography
2023
NTT speaker diarization system for CHiME-7: multi-domain, multi-microphone End-to-end and vector clustering diarization.
CoRR, 2023
Transfer Learning from Pre-trained Language Models Improves End-to-End Speech Summarization.
CoRR, 2023
Multi-Stream Extension of Variational Bayesian HMM Clustering (MS-VBx) for Combined End-to-End and Vector Clustering-based Diarization.
CoRR, 2023
Iterative Shallow Fusion of Backward Language Model for End-To-End Speech Recognition.
Proceedings of the IEEE International Conference on Acoustics, 2023
Proceedings of the IEEE International Conference on Acoustics, 2023
Speech Summarization of Long Spoken Document: Improving Memory Efficiency of Speech/Text Encoders.
Proceedings of the IEEE International Conference on Acoustics, 2023
Espnet-Summ: Introducing a Novel Large Dataset, Toolkit, and a Cross-Corpora Evaluation of Speech Summarization Systems.
Proceedings of the IEEE Automatic Speech Recognition and Understanding Workshop, 2023
Summarize While Translating: Universal Model With Parallel Decoding for Summarization and Translation.
Proceedings of the IEEE Automatic Speech Recognition and Understanding Workshop, 2023
Streaming End-to-End ASR Using CTC Decoder and DRA for Linguistic Information Substitution.
Proceedings of the Asia Pacific Signal and Information Processing Association Annual Summit and Conference, 2023
Coarse-Age Loss: A New Training Method Using Coarse-Age Labeled Data for Speaker Age Estimation.
Proceedings of the Asia Pacific Signal and Information Processing Association Annual Summit and Conference, 2023
Language modeling for spontaneous speech recognition based on disfluency labeling and generation of disfluent text.
Proceedings of the Asia Pacific Signal and Information Processing Association Annual Summit and Conference, 2023
Combining multiple end-to-end speech recognition models based on density ratio approach.
Proceedings of the Asia Pacific Signal and Information Processing Association Annual Summit and Conference, 2023
2022
Multi-Source Domain Generalization Using Domain Attributes for Recurrent Neural Network Language Models.
IEICE Trans. Inf. Syst., 2022
Subjective intelligibility of speech sounds enhanced by ideal ratio mask via crowdsourced remote experiments with effective data screening.
CoRR, 2022
Proceedings of the Interspeech 2022, 2022
Proceedings of the IEEE International Conference on Acoustics, 2022
Proceedings of the IEEE International Conference on Acoustics, 2022
2021
Comparison of Remote Experiments Using Crowdsourcing and Laboratory Experiments on Speech Intelligibility.
Proceedings of the Interspeech 2021, 22nd Annual Conference of the International Speech Communication Association, Brno, Czechia, 30 August, 2021
Proceedings of the IEEE International Conference on Acoustics, 2021
Proceedings of the IEEE International Conference on Acoustics, 2021
Robust Speech-Age Estimation Using Local Maximum Mean Discrepancy Under Mismatched Recording Conditions.
Proceedings of the IEEE Automatic Speech Recognition and Understanding Workshop, 2021
Proceedings of the IEEE Automatic Speech Recognition and Understanding Workshop, 2021
Advanced language model fusion method for encoder-decoder model in Japanese speech recognition.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2021
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2021
2020
Proceedings of the Interspeech 2020, 2020
Predicting Intelligibility of Enhanced Speech Using Posteriors Derived from DNN-Based ASR System.
Proceedings of the Interspeech 2020, 2020
Frame-Level Phoneme-Invariant Speaker Embedding for Text-Independent Speaker Recognition on Extremely Short Utterances.
Proceedings of the 2020 IEEE International Conference on Acoustics, 2020
Improving Speaker-Attribute Estimation by Voting Based on Speaker Cluster Information.
Proceedings of the 2020 IEEE International Conference on Acoustics, 2020
Proceedings of the 28th European Signal Processing Conference, 2020
2019
Feature Based Domain Adaptation for Neural Network Language Models with Factorised Hidden Layers.
IEICE Trans. Inf. Syst., 2019
Improved Deep Duel Model for Rescoring N-Best Speech Recognition List Using Backward LSTMLM and Ensemble Encoders.
Proceedings of the Interspeech 2019, 2019
Multimodal SpeakerBeam: Single Channel Target Speech Extraction with Audio-Visual Speaker Clues.
Proceedings of the Interspeech 2019, 2019
Improving Transformer-Based End-to-End Speech Recognition with Connectionist Temporal Classification and Language Model Integration.
Proceedings of the Interspeech 2019, 2019
Proceedings of the Interspeech 2019, 2019
Predicting Speech Intelligibility of Enhanced Speech Using Phone Accuracy of DNN-Based ASR System.
Proceedings of the Interspeech 2019, 2019
ILP-based Compressive Speech Summarization with Content Word Coverage Maximization and Its Oracle Performance Analysis.
Proceedings of the IEEE International Conference on Acoustics, 2019
Proceedings of the IEEE International Conference on Acoustics, 2019
Proceedings of the IEEE International Conference on Acoustics, 2019
A Unified Framework for Feature-based Domain Adaptation of Neural Network Language Models.
Proceedings of the IEEE International Conference on Acoustics, 2019
2018
IEEE ACM Trans. Audio Speech Lang. Process., 2018
Proceedings of the Interspeech 2018, 2018
Proceedings of the Interspeech 2018, 2018
Rescoring N-Best Speech Recognition List Based on One-on-One Hypothesis Comparison Using Encoder-Classifier Model.
Proceedings of the 2018 IEEE International Conference on Acoustics, 2018
Language Model Domain Adaptation Via Recurrent Neural Networks with Domain-Shared and Domain-Specific Representations.
Proceedings of the 2018 IEEE International Conference on Acoustics, 2018
Sequence Training of Encoder-Decoder Model Using Policy Gradient for End-to-End Speech Recognition.
Proceedings of the 2018 IEEE International Conference on Acoustics, 2018
Proceedings of the 2018 IEEE International Conference on Acoustics, 2018
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2018
Factorised Hidden Layer Based Domain Adaptation for Recurrent Neural Network Language Models.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2018
2017
Error detection and accuracy estimation in automatic speech recognition using deep bidirectional recurrent neural networks.
Speech Commun., 2017
Speaker-Aware Neural Network Based Beamformer for Speaker Extraction in Speech Mixtures.
Proceedings of the Interspeech 2017, 2017
Uncertainty Decoding with Adaptive Sampling for Noise Robust DNN-Based Acoustic Modeling.
Proceedings of the Interspeech 2017, 2017
Unfolded Deep Recurrent Convolutional Neural Network with Jump Ahead Connections for Acoustic Modeling.
Proceedings of the Interspeech 2017, 2017
Improved Example-Based Speech Enhancement by Using Deep Neural Network Acoustic Model for Noise Robust Example Search.
Proceedings of the Interspeech 2017, 2017
Proceedings of the Interspeech 2017, 2017
Proceedings of the 2017 IEEE International Conference on Acoustics, 2017
Cumulative moving averaged bottleneck speaker vectors for online speaker adaptation of CNN-based acoustic models.
Proceedings of the 2017 IEEE International Conference on Acoustics, 2017
Proceedings of the 2017 IEEE International Conference on Acoustics, 2017
Online environmental adaptation of CNN-based acoustic models using spatial diffuseness features.
Proceedings of the 2017 IEEE International Conference on Acoustics, 2017
Online meeting recognition in noisy environments with time-frequency mask based MVDR beamforming.
Proceedings of the Hands-free Speech Communications and Microphone Arrays, 2017
Learning speaker representation for neural network based multichannel speaker extraction.
Proceedings of the 2017 IEEE Automatic Speech Recognition and Understanding Workshop, 2017
Exploiting imbalanced textual and acoustic data for training prosodically-enhanced RNNLMs.
Proceedings of the 2017 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2017
Exploiting end of sentences and speaker alternations in language modeling for multiparty conversations.
Proceedings of the 2017 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2017
Multichannel Speech Enhancement Approaches to DNN-Based Far-Field Speech Recognition.
Proceedings of the New Era for Robust Speech Recognition, Exploiting Deep Learning., 2017
2016
IEEE ACM Trans. Audio Speech Lang. Process., 2016
Differenced maximum mutual information criterion for robust unsupervised acoustic model adaptation.
Comput. Speech Lang., 2016
Proceedings of the Interspeech 2016, 2016
Robust Example Search Using Bottleneck Features for Example-Based Speech Enhancement.
Proceedings of the Interspeech 2016, 2016
Context Adaptive Neural Network for Rapid Adaptation of Deep CNN Based Acoustic Models.
Proceedings of the Interspeech 2016, 2016
Context adaptive deep neural networks for fast acoustic model adaptation in noisy conditions.
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016
Spatial correlation model based observation vector clustering and MVDR beamforming for meeting recognition.
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016
2015
EURASIP J. Adv. Signal Process., 2015
Proceedings of the INTERSPEECH 2015, 2015
Proceedings of the INTERSPEECH 2015, 2015
ASR error detection and recognition rate estimation using deep bidirectional recurrent neural networks.
Proceedings of the 2015 IEEE International Conference on Acoustics, 2015
Double-layer neighborhood graph based similarity search for fast query-by-example spoken term detection.
Proceedings of the 2015 IEEE International Conference on Acoustics, 2015
The NTT CHiME-3 system: Advances in speech enhancement and recognition for mobile multi-microphone devices.
Proceedings of the 2015 IEEE Workshop on Automatic Speech Recognition and Understanding, 2015
2014
IEICE Trans. Inf. Syst., 2014
Fast segment search for corpus-based speech enhancement based on speech recognition technology.
Proceedings of the IEEE International Conference on Acoustics, 2014
Zero-resource spoken term detection using hierarchical graph-based similarity search.
Proceedings of the IEEE International Conference on Acoustics, 2014
Defeating reverberation: Advanced dereverberation and recognition techniques for hands-free speech recognition.
Proceedings of the 2014 IEEE Global Conference on Signal and Information Processing, 2014
2013
Prior-shared feature and model space speaker adaptation by consistently employing map estimation.
Speech Commun., 2013
Fast unsupervised adaptation based on efficient statistics accumulation using frame independent confidence within monophone states.
Comput. Speech Lang., 2013
Speech recognition in living rooms: Integrated speech enhancement and recognition system based on spatial, spectral and temporal modeling of sounds.
Comput. Speech Lang., 2013
Proceedings of the INTERSPEECH 2013, 2013
Discriminative recognition rate estimation for N-best list and its application to N-best rescoring.
Proceedings of the IEEE International Conference on Acoustics, 2013
Coupling beamforming with spatial and spectral feature based spectral enhancement and its application to meeting recognition.
Proceedings of the IEEE International Conference on Acoustics, 2013
Feature space variational Bayesian linear regression and its combination with model space VBLR.
Proceedings of the IEEE International Conference on Acoustics, 2013
Unsupervised discriminative adaptation using differenced maximum mutual information based linear regression.
Proceedings of the IEEE International Conference on Acoustics, 2013
Proceedings of the IEEE International Conference on Acoustics, 2013
2012
Low-Latency Real-Time Meeting Recognition and Understanding Using Distant Microphones and Omni-Directional Camera.
IEEE Trans. Speech Audio Process., 2012
Speech Commun., 2012
Recognition rate estimation based on word alignment network and discriminative error type classification.
Proceedings of the 2012 IEEE Spoken Language Technology Workshop (SLT), 2012
Proceedings of the 2012 Symposium on Machine Learning in Speech and Language Processing, 2012
Automatic Vocabulary Adaptation Based on Semantic Similarity and Speech Recognition Confidence Measure.
Proceedings of the INTERSPEECH 2012, 2012
Speaker Adaptation Using Variational Bayesian Linear Regression in Normalized Feature Space.
Proceedings of the INTERSPEECH 2012, 2012
Error type classification and word accuracy estimation using alignment features from word confusion network.
Proceedings of the 2012 IEEE International Conference on Acoustics, 2012
Proceedings of the 2012 IEEE International Conference on Acoustics, 2012
2011
Efficient Combination of Likelihood Recycling and Batch Calculation for Fast Acoustic Likelihood Calculation.
IEICE Trans. Inf. Syst., 2011
Machine and acoustical condition dependency analyses for fast acoustic likelihood calculation techniques.
Proceedings of the IEEE International Conference on Acoustics, 2011
2010
Real-time meeting recognition and understanding using distant microphones and omni-directional camera.
Proceedings of the 2010 IEEE Spoken Language Technology Workshop, 2010
A novel confidence measure based on marginalization of jointly estimated error cause probabilities.
Proceedings of the INTERSPEECH 2010, 2010
Discriminative confidence and error cause estimation for extended speech recognition function.
Proceedings of the IEEE International Conference on Acoustics, 2010
2009
Simultaneous estimation of confidence and error cause in speech recognition using discriminative model.
Proceedings of the INTERSPEECH 2009, 2009
Rapid unsupervised adaptation using frame independent output probabilities of gender and context independent phoneme models.
Proceedings of the INTERSPEECH 2009, 2009
Efficient combination of likelihood recycling and batch calculation based on conditional fast processing and acoustic back-off.
Proceedings of the IEEE International Conference on Acoustics, 2009
2008
Weighted distance measures for efficient reduction of Gaussian mixture components in HMM-based acoustic model.
Proceedings of the IEEE International Conference on Acoustics, 2008
2005
Syst. Comput. Jpn., 2005
Rapid response and robust speech recognition by preliminary model adaptation for additive and convolutional noise.
Proceedings of the INTERSPEECH 2005, 2005
2003
Speaker adaptation for non-native speakers using bilingual English lexicon and acoustic models.
Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003
Non-native English speech recognition using bilingual English lexicon and acoustic models.
Proceedings of the 2003 IEEE International Conference on Acoustics, 2003
2000
Novel two-pass search strategy using time-asynchronous shortest-first second-pass beam search.
Proceedings of the Sixth International Conference on Spoken Language Processing, 2000
1998
Proceedings of the 5th International Conference on Spoken Language Processing, Incorporating The 7th Australian International Speech Science and Technology Conference, Sydney Convention Centre, Sydney, Australia, 30th November, 1998
Proceedings of the 1998 IEEE International Conference on Acoustics, 1998