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2020 – today
- 2024
[j16]Daiki Mori, Kengo Ohta, Ryota Nishimura, Atsunori Ogawa, Norihide Kitaoka
:
Recognition of target domain Japanese speech using language model replacement. EURASIP J. Audio Speech Music. Process. 2024(1): 40 (2024)- [c101]Naohiro Tawara, Marc Delcroix, Atsushi Ando, Atsunori Ogawa:
NTT Speaker Diarization System for Chime-7: Multi-Domain, Multi-Microphone end-to-end and Vector Clustering Diarization. ICASSP 2024: 11281-11285 - [c100]William Chen, Takatomo Kano, Atsunori Ogawa, Marc Delcroix, Shinji Watanabe:
Train Long and Test Long: Leveraging Full Document Contexts in Speech Processing. ICASSP 2024: 13066-13070 - [i12]Atsunori Ogawa, Naoyuki Kamo, Kohei Matsuura, Takanori Ashihara, Takafumi Moriya, Takatomo Kano, Naohiro Tawara, Marc Delcroix:
Applying LLMs for Rescoring N-best ASR Hypotheses of Casual Conversations: Effects of Domain Adaptation and Context Carry-over. CoRR abs/2406.18972 (2024) - [i11]Kohei Matsuura, Takanori Ashihara, Takafumi Moriya, Masato Mimura, Takatomo Kano, Atsunori Ogawa, Marc Delcroix:
Sentence-wise Speech Summarization: Task, Datasets, and End-to-End Modeling with LM Knowledge Distillation. CoRR abs/2408.00205 (2024) - 2023
- [c99]Tatsunari Takagi, Atsunori Ogawa, Norihide Kitaoka, Yukoh Wakabayashi:
Streaming End-to-End ASR Using CTC Decoder and DRA for Linguistic Information Substitution. APSIPA ASC 2023: 1779-1783 - [c98]Koharu Horii, Kengo Ohta, Ryota Nishimura, Atsunori Ogawa, Norihide Kitaoka:
Language modeling for spontaneous speech recognition based on disfluency labeling and generation of disfluent text. APSIPA ASC 2023: 1851-1856 - [c97]Yuki Kitagishi, Hosana Kamiyama, Naohiro Tawara, Atsunori Ogawa, Noboru Miyazaki, Taichi Asami:
Coarse-Age Loss: A New Training Method Using Coarse-Age Labeled Data for Speaker Age Estimation. APSIPA ASC 2023: 2213-2220 - [c96]Keigo Hojo, Daiki Mori, Yukoh Wakabayashi, Kengo Ohta, Atsunori Ogawa, Norihide Kitaoka:
Combining multiple end-to-end speech recognition models based on density ratio approach. APSIPA ASC 2023: 2274-2279 - [c95]Takatomo Kano, Atsunori Ogawa, Marc Delcroix, Kohei Matsuura, Takanori Ashihara, William Chen, Shinji Watanabe:
Summarize While Translating: Universal Model With Parallel Decoding for Summarization and Translation. ASRU 2023: 1-8 - [c94]Roshan S. Sharma, William Chen, Takatomo Kano, Ruchira Sharma, Siddhant Arora, Shinji Watanabe, Atsunori Ogawa, Marc Delcroix, Rita Singh, Bhiksha Raj:
Espnet-Summ: Introducing a Novel Large Dataset, Toolkit, and a Cross-Corpora Evaluation of Speech Summarization Systems. ASRU 2023: 1-8 - [c93]Takatomo Kano, Atsunori Ogawa, Marc Delcroix, Roshan S. Sharma, Kohei Matsuura, Shinji Watanabe:
Speech Summarization of Long Spoken Document: Improving Memory Efficiency of Speech/Text Encoders. ICASSP 2023: 1-5 - [c92]Kohei Matsuura, Takanori Ashihara, Takafumi Moriya, Tomohiro Tanaka, Atsunori Ogawa, Marc Delcroix, Ryo Masumura:
Leveraging Large Text Corpora For End-To-End Speech Summarization. ICASSP 2023: 1-5 - [c91]Atsunori Ogawa, Takafumi Moriya, Naoyuki Kamo, Naohiro Tawara, Marc Delcroix:
Iterative Shallow Fusion of Backward Language Model for End-To-End Speech Recognition. ICASSP 2023: 1-5 - [c90]Takafumi Moriya, Hiroshi Sato, Tsubasa Ochiai, Marc Delcroix, Takanori Ashihara, Kohei Matsuura, Tomohiro Tanaka, Ryo Masumura, Atsunori Ogawa, Taichi Asami:
Knowledge Distillation for Neural Transducer-based Target-Speaker ASR: Exploiting Parallel Mixture/Single-Talker Speech Data. INTERSPEECH 2023: 899-903 - [c89]Yuki Kitagishi, Naohiro Tawara, Atsunori Ogawa, Ryo Masumura, Taichi Asami:
What are differences? Comparing DNN and Human by Their Performance and Characteristics in Speaker Age Estimation. INTERSPEECH 2023: 1873-1877 - [c88]Shoko Araki, Ayako Yamamoto, Tsubasa Ochiai, Kenichi Arai, Atsunori Ogawa, Tomohiro Nakatani, Toshio Irino:
Impact of Residual Noise and Artifacts in Speech Enhancement Errors on Intelligibility of Human and Machine. INTERSPEECH 2023: 2503-2507 - [c87]Kohei Matsuura, Takanori Ashihara, Takafumi Moriya, Tomohiro Tanaka, Takatomo Kano, Atsunori Ogawa, Marc Delcroix:
Transfer Learning from Pre-trained Language Models Improves End-to-End Speech Summarization. INTERSPEECH 2023: 2943-2947 - [c86]Marc Delcroix, Naohiro Tawara, Mireia Díez, Federico Landini, Anna Silnova, Atsunori Ogawa, Tomohiro Nakatani, Lukás Burget, Shoko Araki:
Multi-Stream Extension of Variational Bayesian HMM Clustering (MS-VBx) for Combined End-to-End and Vector Clustering-based Diarization. INTERSPEECH 2023: 3477-3481 - [i10]Kohei Matsuura, Takanori Ashihara, Takafumi Moriya, Tomohiro Tanaka, Atsunori Ogawa, Marc Delcroix, Ryo Masumura:
Leveraging Large Text Corpora for End-to-End Speech Summarization. CoRR abs/2303.00978 (2023) - [i9]Marc Delcroix, Naohiro Tawara, Mireia Díez, Federico Landini, Anna Silnova, Atsunori Ogawa, Tomohiro Nakatani, Lukás Burget, Shoko Araki:
Multi-Stream Extension of Variational Bayesian HMM Clustering (MS-VBx) for Combined End-to-End and Vector Clustering-based Diarization. CoRR abs/2305.13580 (2023) - [i8]Kohei Matsuura, Takanori Ashihara, Takafumi Moriya, Tomohiro Tanaka, Takatomo Kano, Atsunori Ogawa, Marc Delcroix:
Transfer Learning from Pre-trained Language Models Improves End-to-End Speech Summarization. CoRR abs/2306.04233 (2023) - [i7]Naohiro Tawara, Marc Delcroix, Atsushi Ando, Atsunori Ogawa:
NTT speaker diarization system for CHiME-7: multi-domain, multi-microphone End-to-end and vector clustering diarization. CoRR abs/2309.12656 (2023) - [i6]Atsunori Ogawa, Takafumi Moriya, Naoyuki Kamo, Naohiro Tawara, Marc Delcroix:
Iterative Shallow Fusion of Backward Language Model for End-to-End Speech Recognition. CoRR abs/2310.11010 (2023) - [i5]Atsunori Ogawa, Naohiro Tawara, Marc Delcroix, Shoko Araki:
Lattice Rescoring Based on Large Ensemble of Complementary Neural Language Models. CoRR abs/2312.12764 (2023) - [i4]Atsunori Ogawa, Naohiro Tawara, Takatomo Kano, Marc Delcroix:
BLSTM-Based Confidence Estimation for End-to-End Speech Recognition. CoRR abs/2312.14609 (2023) - 2022
- [j15]Naohiro Tawara, Atsunori Ogawa, Tomoharu Iwata, Hiroto Ashikawa, Tetsunori Kobayashi, Tetsuji Ogawa:
Multi-Source Domain Generalization Using Domain Attributes for Recurrent Neural Network Language Models. IEICE Trans. Inf. Syst. 105-D(1): 150-160 (2022) - [c85]Takatomo Kano, Atsunori Ogawa, Marc Delcroix, Shinji Watanabe:
Integrating Multiple ASR Systems into NLP Backend with Attention Fusion. ICASSP 2022: 6237-6241 - [c84]Atsunori Ogawa, Naohiro Tawara, Marc Delcroix, Shoko Araki:
Lattice Rescoring Based on Large Ensemble of Complementary Neural Language Models. ICASSP 2022: 6517-6521 - [c83]Koharu Horii, Meiko Fukuda, Kengo Ohta, Ryota Nishimura, Atsunori Ogawa, Norihide Kitaoka:
End-to-End Spontaneous Speech Recognition Using Disfluency Labeling. INTERSPEECH 2022: 4108-4112 - [i3]Ayako Yamamoto, Toshio Irino, Shoko Araki, Kenichi Arai, Atsunori Ogawa, Keisuke Kinoshita, Tomohiro Nakatani:
Subjective intelligibility of speech sounds enhanced by ideal ratio mask via crowdsourced remote experiments with effective data screening. CoRR abs/2203.16760 (2022) - 2021
- [c82]Daiki Mori, Kengo Ohta, Ryota Nishimura, Atsunori Ogawa, Norihide Kitaoka:
Advanced language model fusion method for encoder-decoder model in Japanese speech recognition. APSIPA ASC 2021: 503-510 - [c81]Koharu Horii, Meiko Fukuda, Kengo Ohta, Ryota Nishimura, Atsunori Ogawa, Norihide Kitaoka:
End-to-End Spontaneous Speech Recognition Using Hesitation Labeling. APSIPA ASC 2021: 1077-1081 - [c80]Naohiro Tawara, Atsunori Ogawa, Yuki Kitagishi, Hosana Kamiyama, Yusuke Ijima:
Robust Speech-Age Estimation Using Local Maximum Mean Discrepancy Under Mismatched Recording Conditions. ASRU 2021: 114-121 - [c79]Takatomo Kano, Atsunori Ogawa, Marc Delcroix, Shinji Watanabe:
Attention-Based Multi-Hypothesis Fusion for Speech Summarization. ASRU 2021: 487-494 - [c78]Atsunori Ogawa, Naohiro Tawara, Takatomo Kano, Marc Delcroix:
BLSTM-Based Confidence Estimation for End-to-End Speech Recognition. ICASSP 2021: 6383-6387 - [c77]Naohiro Tawara, Atsunori Ogawa, Yuki Kitagishi, Hosana Kamiyama:
Age-VOX-Celeb: Multi-Modal Corpus for Facial and Speech Estimation. ICASSP 2021: 6963-6967 - [c76]Ayako Yamamoto, Toshio Irino, Kenichi Arai, Shoko Araki, Atsunori Ogawa, Keisuke Kinoshita, Tomohiro Nakatani:
Comparison of Remote Experiments Using Crowdsourcing and Laboratory Experiments on Speech Intelligibility. Interspeech 2021: 181-185 - [i2]Ayako Yamamoto, Toshio Irino, Kenichi Arai, Shoko Araki, Atsunori Ogawa, Keisuke Kinoshita, Tomohiro Nakatani:
Comparison of remote experiments using crowdsourcing and laboratory experiments on speech intelligibility. CoRR abs/2104.10001 (2021) - [i1]Takatomo Kano, Atsunori Ogawa, Marc Delcroix, Shinji Watanabe:
Attention-based Multi-hypothesis Fusion for Speech Summarization. CoRR abs/2111.08201 (2021) - 2020
- [c75]Yosuke Higuchi, Naohiro Tawara, Atsunori Ogawa, Tomoharu Iwata, Tetsunori Kobayashi, Tetsuji Ogawa:
Noise-robust Attention Learning for End-to-End Speech Recognition. EUSIPCO 2020: 311-315 - [c74]Naohiro Tawara, Hosana Kamiyama, Satoshi Kobashikawa, Atsunori Ogawa:
Improving Speaker-Attribute Estimation by Voting Based on Speaker Cluster Information. ICASSP 2020: 6594-6598 - [c73]Naohiro Tawara, Atsunori Ogawa, Tomoharu Iwata, Marc Delcroix, Tetsuji Ogawa:
Frame-Level Phoneme-Invariant Speaker Embedding for Text-Independent Speaker Recognition on Extremely Short Utterances. ICASSP 2020: 6799-6803 - [c72]Kenichi Arai, Shoko Araki, Atsunori Ogawa, Keisuke Kinoshita, Tomohiro Nakatani, Toshio Irino:
Predicting Intelligibility of Enhanced Speech Using Posteriors Derived from DNN-Based ASR System. INTERSPEECH 2020: 1156-1160 - [c71]Atsunori Ogawa, Naohiro Tawara, Marc Delcroix:
Language Model Data Augmentation Based on Text Domain Transfer. INTERSPEECH 2020: 4926-4930
2010 – 2019
- 2019
- [j14]Michael Hentschel, Marc Delcroix, Atsunori Ogawa, Tomoharu Iwata, Tomohiro Nakatani:
Feature Based Domain Adaptation for Neural Network Language Models with Factorised Hidden Layers. IEICE Trans. Inf. Syst. 102-D(3): 598-608 (2019) - [c70]Shigeki Karita, Shinji Watanabe, Tomoharu Iwata, Marc Delcroix, Atsunori Ogawa, Tomohiro Nakatani:
Semi-supervised End-to-end Speech Recognition Using Text-to-speech and Autoencoders. ICASSP 2019: 6166-6170 - [c69]Tsubasa Ochiai, Marc Delcroix, Keisuke Kinoshita, Atsunori Ogawa, Tomohiro Nakatani:
A Unified Framework for Neural Speech Separation and Extraction. ICASSP 2019: 6975-6979 - [c68]Atsunori Ogawa, Tsutomu Hirao, Tomohiro Nakatani, Masaaki Nagata:
ILP-based Compressive Speech Summarization with Content Word Coverage Maximization and Its Oracle Performance Analysis. ICASSP 2019: 7190-7194 - [c67]Michael Hentschel, Marc Delcroix, Atsunori Ogawa, Tomoharu Iwata, Tomohiro Nakatani:
A Unified Framework for Feature-based Domain Adaptation of Neural Network Language Models. ICASSP 2019: 7250-7254 - [c66]Marc Delcroix, Shinji Watanabe, Tsubasa Ochiai, Keisuke Kinoshita, Shigeki Karita, Atsunori Ogawa, Tomohiro Nakatani:
End-to-End SpeakerBeam for Single Channel Target Speech Recognition. INTERSPEECH 2019: 451-455 - [c65]Shigeki Karita, Nelson Enrique Yalta Soplin, Shinji Watanabe, Marc Delcroix, Atsunori Ogawa, Tomohiro Nakatani:
Improving Transformer-Based End-to-End Speech Recognition with Connectionist Temporal Classification and Language Model Integration. INTERSPEECH 2019: 1408-1412 - [c64]Tsubasa Ochiai, Marc Delcroix, Keisuke Kinoshita, Atsunori Ogawa, Tomohiro Nakatani:
Multimodal SpeakerBeam: Single Channel Target Speech Extraction with Audio-Visual Speaker Clues. INTERSPEECH 2019: 2718-2722 - [c63]Atsunori Ogawa, Marc Delcroix, Shigeki Karita, Tomohiro Nakatani:
Improved Deep Duel Model for Rescoring N-Best Speech Recognition List Using Backward LSTMLM and Ensemble Encoders. INTERSPEECH 2019: 3900-3904 - [c62]Kenichi Arai, Shoko Araki, Atsunori Ogawa, Keisuke Kinoshita, Tomohiro Nakatani, Katsuhiko Yamamoto, Toshio Irino:
Predicting Speech Intelligibility of Enhanced Speech Using Phone Accuracy of DNN-Based ASR System. INTERSPEECH 2019: 4275-4279 - 2018
- [j13]Marc Delcroix, Keisuke Kinoshita, Atsunori Ogawa, Christian Huemmer, Tomohiro Nakatani:
Context Adaptive Neural Network Based Acoustic Models for Rapid Adaptation. IEEE ACM Trans. Audio Speech Lang. Process. 26(5): 895-908 (2018) - [c61]Michael Hentschel, Marc Delcroix, Atsunori Ogawa, Tomohiro Nakatani:
Feature-Based Learning Hidden Unit Contributions for Domain Adaptation of RNN-LMs. APSIPA 2018: 1692-1696 - [c60]Michael Hentschel, Marc Delcroix, Atsunori Ogawa, Tomoharu Iwata, Tomohiro Nakatani:
Factorised Hidden Layer Based Domain Adaptation for Recurrent Neural Network Language Models. APSIPA 2018: 1940-1944 - [c59]Marc Delcroix, Katerina Zmolíková, Keisuke Kinoshita, Atsunori Ogawa, Tomohiro Nakatani:
Single Channel Target Speaker Extraction and Recognition with Speaker Beam. ICASSP 2018: 5554-5558 - [c58]Shigeki Karita, Atsunori Ogawa, Marc Delcroix, Tomohiro Nakatani:
Sequence Training of Encoder-Decoder Model Using Policy Gradient for End-to-End Speech Recognition. ICASSP 2018: 5839-5843 - [c57]Tsuyoshi Morioka, Naohiro Tawara, Tetsuji Ogawa, Atsunori Ogawa, Tomoharu Iwata, Tetsunori Kobayashi:
Language Model Domain Adaptation Via Recurrent Neural Networks with Domain-Shared and Domain-Specific Representations. ICASSP 2018: 6084-6088 - [c56]Atsunori Ogawa, Marc Delcroix, Shigeki Karita, Tomohiro Nakatani:
Rescoring N-Best Speech Recognition List Based on One-on-One Hypothesis Comparison Using Encoder-Classifier Model. ICASSP 2018: 6099-6103 - [c55]Shigeki Karita, Shinji Watanabe, Tomoharu Iwata, Atsunori Ogawa, Marc Delcroix:
Semi-Supervised End-to-End Speech Recognition. INTERSPEECH 2018: 2-6 - [c54]Marc Delcroix, Shinji Watanabe, Atsunori Ogawa, Shigeki Karita, Tomohiro Nakatani:
Auxiliary Feature Based Adaptation of End-to-end ASR Systems. INTERSPEECH 2018: 2444-2448 - 2017
- [j12]Atsunori Ogawa, Takaaki Hori:
Error detection and accuracy estimation in automatic speech recognition using deep bidirectional recurrent neural networks. Speech Commun. 89: 70-83 (2017) - [c53]Michael Hentschel, Atsunori Ogawa, Marc Delcroix, Tomohiro Nakatani, Yuji Matsumoto:
Exploiting imbalanced textual and acoustic data for training prosodically-enhanced RNNLMs. APSIPA 2017: 618-621 - [c52]Hiroto Ashikawa, Naohiro Tawara, Atsunori Ogawa, Tomoharu Iwata, Tetsunori Kobayashi, Tetsuji Ogawa:
Exploiting end of sentences and speaker alternations in language modeling for multiparty conversations. APSIPA 2017: 1263-1267 - [c51]Katerina Zmolíková, Marc Delcroix, Keisuke Kinoshita, Takuya Higuchi, Atsunori Ogawa, Tomohiro Nakatani:
Learning speaker representation for neural network based multichannel speaker extraction. ASRU 2017: 8-15 - [c50]Shoko Araki, Nobutaka Ito, Marc Delcroix, Atsunori Ogawa, Keisuke Kinoshita, Takuya Higuchi, Takuya Yoshioka, Dung T. Tran, Shigeki Karita, Tomohiro Nakatani:
Online meeting recognition in noisy environments with time-frequency mask based MVDR beamforming. HSCMA 2017: 16-20 - [c49]Keisuke Kinoshita, Marc Delcroix, Atsunori Ogawa, Takuya Higuchi, Tomohiro Nakatani:
Deep mixture density network for statistical model-based feature enhancement. ICASSP 2017: 251-255 - [c48]Christian Huemmer, Marc Delcroix, Atsunori Ogawa, Keisuke Kinoshita, Tomohiro Nakatani, Walter Kellermann:
Online environmental adaptation of CNN-based acoustic models using spatial diffuseness features. ICASSP 2017: 4875-4879 - [c47]Tsubasa Ochiai, Marc Delcroix, Keisuke Kinoshita, Atsunori Ogawa, Taichi Asami, Shigeru Katagiri, Tomohiro Nakatani:
Cumulative moving averaged bottleneck speaker vectors for online speaker adaptation of CNN-based acoustic models. ICASSP 2017: 5175-5179 - [c46]Dung T. Tran, Marc Delcroix, Atsunori Ogawa, Christian Huemmer, Tomohiro Nakatani:
Feedback connection for deep neural network-based acoustic modeling. ICASSP 2017: 5240-5244 - [c45]Dung T. Tran, Marc Delcroix, Shigeki Karita, Michael Hentschel, Atsunori Ogawa, Tomohiro Nakatani:
Unfolded Deep Recurrent Convolutional Neural Network with Jump Ahead Connections for Acoustic Modeling. INTERSPEECH 2017: 1596-1600 - [c44]Shigeki Karita, Atsunori Ogawa, Marc Delcroix, Tomohiro Nakatani:
Forward-Backward Convolutional LSTM for Acoustic Modeling. INTERSPEECH 2017: 1601-1605 - [c43]Atsunori Ogawa, Keisuke Kinoshita, Marc Delcroix, Tomohiro Nakatani:
Improved Example-Based Speech Enhancement by Using Deep Neural Network Acoustic Model for Noise Robust Example Search. INTERSPEECH 2017: 1963-1967 - [c42]Katerina Zmolíková, Marc Delcroix, Keisuke Kinoshita, Takuya Higuchi, Atsunori Ogawa, Tomohiro Nakatani:
Speaker-Aware Neural Network Based Beamformer for Speaker Extraction in Speech Mixtures. INTERSPEECH 2017: 2655-2659 - [c41]Dung T. Tran, Marc Delcroix, Atsunori Ogawa, Tomohiro Nakatani:
Uncertainty Decoding with Adaptive Sampling for Noise Robust DNN-Based Acoustic Modeling. INTERSPEECH 2017: 3852-3856 - [p1]Marc Delcroix, Takuya Yoshioka, Nobutaka Ito, Atsunori Ogawa, Keisuke Kinoshita, Masakiyo Fujimoto, Takuya Higuchi, Shoko Araki, Tomohiro Nakatani:
Multichannel Speech Enhancement Approaches to DNN-Based Far-Field Speech Recognition. New Era for Robust Speech Recognition, Exploiting Deep Learning 2017: 21-49 - 2016
- [j11]Marc Delcroix, Atsunori Ogawa, Seong-Jun Hahm, Tomohiro Nakatani, Atsushi Nakamura:
Differenced maximum mutual information criterion for robust unsupervised acoustic model adaptation. Comput. Speech Lang. 36: 24-41 (2016) - [j10]Atsunori Ogawa, Takaaki Hori, Atsushi Nakamura:
Estimating Speech Recognition Accuracy Based on Error Type Classification. IEEE ACM Trans. Audio Speech Lang. Process. 24(12): 2400-2413 (2016) - [c40]Shoko Araki, Masahiro Okada, Takuya Higuchi, Atsunori Ogawa, Tomohiro Nakatani:
Spatial correlation model based observation vector clustering and MVDR beamforming for meeting recognition. ICASSP 2016: 385-389 - [c39]Marc Delcroix, Keisuke Kinoshita, Chengzhu Yu, Atsunori Ogawa, Takuya Yoshioka, Tomohiro Nakatani:
Context adaptive deep neural networks for fast acoustic model adaptation in noisy conditions. ICASSP 2016: 5270-5274 - [c38]Marc Delcroix, Keisuke Kinoshita, Atsunori Ogawa, Takuya Yoshioka, Dung T. Tran, Tomohiro Nakatani:
Context Adaptive Neural Network for Rapid Adaptation of Deep CNN Based Acoustic Models. INTERSPEECH 2016: 1573-1577 - [c37]Atsunori Ogawa, Shogo Seki, Keisuke Kinoshita, Marc Delcroix, Takuya Yoshioka, Tomohiro Nakatani, Kazuya Takeda:
Robust Example Search Using Bottleneck Features for Example-Based Speech Enhancement. INTERSPEECH 2016: 3733-3737 - [c36]Dung T. Tran, Marc Delcroix, Atsunori Ogawa, Tomohiro Nakatani:
Factorized Linear Input Network for Acoustic Model Adaptation in Noisy Conditions. INTERSPEECH 2016: 3813-3817 - 2015
- [j9]Marc Delcroix, Takuya Yoshioka, Atsunori Ogawa, Yotaro Kubo, Masakiyo Fujimoto, Nobutaka Ito, Keisuke Kinoshita, Miquel Espi, Shoko Araki, Takaaki Hori, Tomohiro Nakatani:
Strategies for distant speech recognitionin reverberant environments. EURASIP J. Adv. Signal Process. 2015: 60 (2015) - [c35]Takuya Yoshioka, Nobutaka Ito, Marc Delcroix, Atsunori Ogawa, Keisuke Kinoshita, Masakiyo Fujimoto, Chengzhu Yu, Wojciech J. Fabian, Miquel Espi, Takuya Higuchi, Shoko Araki, Tomohiro Nakatani:
The NTT CHiME-3 system: Advances in speech enhancement and recognition for mobile multi-microphone devices. ASRU 2015: 436-443 - [c34]Atsunori Ogawa, Takaaki Hori:
ASR error detection and recognition rate estimation using deep bidirectional recurrent neural networks. ICASSP 2015: 4370-4374 - [c33]Kazuo Aoyama, Atsunori Ogawa, Takashi Hattori, Takaaki Hori:
Double-layer neighborhood graph based similarity search for fast query-by-example spoken term detection. ICASSP 2015: 5216-5220 - [c32]Keisuke Kinoshita, Marc Delcroix, Atsunori Ogawa, Tomohiro Nakatani:
Text-informed speech enhancement with deep neural networks. INTERSPEECH 2015: 1760-1764 - [c31]Chengzhu Yu, Atsunori Ogawa, Marc Delcroix, Takuya Yoshioka, Tomohiro Nakatani, John H. L. Hansen:
Robust i-vector extraction for neural network adaptation in noisy environment. INTERSPEECH 2015: 2854-2857 - 2014
- [j8]Shoko Yamahata, Yoshikazu Yamaguchi, Atsunori Ogawa, Hirokazu Masataki, Osamu Yoshioka, Satoshi Takahashi:
Automatic Vocabulary Adaptation Based on Semantic and Acoustic Similarities. IEICE Trans. Inf. Syst. 97-D(6): 1488-1496 (2014) - [c30]Marc Delcroix, Takuya Yoshioka, Atsunori Ogawa, Yotaro Kubo, Masakiyo Fujimoto, Nobutaka Ito, Keisuke Kinoshita, Miquel Espi, Shoko Araki, Takaaki Hori, Tomohiro Nakatani:
Defeating reverberation: Advanced dereverberation and recognition techniques for hands-free speech recognition. GlobalSIP 2014: 522-526 - [c29]Atsunori Ogawa, Keisuke Kinoshita, Takaaki Hori, Tomohiro Nakatani, Atsushi Nakamura:
Fast segment search for corpus-based speech enhancement based on speech recognition technology. ICASSP 2014: 1557-1561 - [c28]Kazuo Aoyama, Atsunori Ogawa, Takashi Hattori, Takaaki Hori, Atsushi Nakamura:
Zero-resource spoken term detection using hierarchical graph-based similarity search. ICASSP 2014: 7093-7097 - 2013
- [j7]Satoshi Kobashikawa, Atsunori Ogawa, Taichi Asami, Yoshikazu Yamaguchi, Hirokazu Masataki, Satoshi Takahashi:
Fast unsupervised adaptation based on efficient statistics accumulation using frame independent confidence within monophone states. Comput. Speech Lang. 27(1): 369-379 (2013) - [j6]Marc Delcroix, Keisuke Kinoshita, Tomohiro Nakatani, Shoko Araki, Atsunori Ogawa, Takaaki Hori, Shinji Watanabe, Masakiyo Fujimoto, Takuya Yoshioka, Takanobu Oba, Yotaro Kubo, Mehrez Souden, Seong-Jun Hahm, Atsushi Nakamura:
Speech recognition in living rooms: Integrated speech enhancement and recognition system based on spatial, spectral and temporal modeling of sounds. Comput. Speech Lang. 27(3): 851-873 (2013) - [j5]Seong-Jun Hahm, Shinji Watanabe, Atsunori Ogawa, Masakiyo Fujimoto, Takaaki Hori, Atsushi Nakamura:
Prior-shared feature and model space speaker adaptation by consistently employing map estimation. Speech Commun. 55(3): 415-431 (2013) - [c27]Atsunori Ogawa, Takaaki Hori, Atsushi Nakamura:
Discriminative recognition rate estimation for N-best list and its application to N-best rescoring. ICASSP 2013: 6832-6836 - [c26]Tomohiro Nakatani, Mehrez Souden, Shoko Araki, Takuya Yoshioka, Takaaki Hori, Atsunori Ogawa:
Coupling beamforming with spatial and spectral feature based spectral enhancement and its application to meeting recognition. ICASSP 2013: 7249-7253 - [c25]Marc Delcroix, Atsunori Ogawa, Seong-Jun Hahm, Tomohiro Nakatani, Atsushi Nakamura:
Unsupervised discriminative adaptation using differenced maximum mutual information based linear regression. ICASSP 2013: 7888-7892 - [c24]Seong-Jun Hahm, Atsunori Ogawa, Marc Delcroix, Masakiyo Fujimoto, Takaaki Hori, Atsushi Nakamura:
Feature space variational Bayesian linear regression and its combination with model space VBLR. ICASSP 2013: 7898-7902 - [c23]Kazuo Aoyama, Atsunori Ogawa, Takashi Hattori, Takaaki Hori, Atsushi Nakamura:
Graph index based query-by-example search on a large speech data set. ICASSP 2013: 8520-8524 - [c22]Takanobu Oba, Atsunori Ogawa, Takaaki Hori, Hirokazu Masataki, Atsushi Nakamura:
Unsupervised discriminative language modeling using error rate estimator. INTERSPEECH 2013: 1223-1227 - 2012
- [j4]Atsunori Ogawa, Atsushi Nakamura:
Joint estimation of confidence and error causes in speech recognition. Speech Commun. 54(9): 1014-1028 (2012) - [j3]Takaaki Hori, Shoko Araki, Takuya Yoshioka, Masakiyo Fujimoto, Shinji Watanabe, Takanobu Oba, Atsunori Ogawa, Kazuhiro Otsuka, Dan Mikami, Keisuke Kinoshita, Tomohiro Nakatani, Atsushi Nakamura, Junji Yamato:
Low-Latency Real-Time Meeting Recognition and Understanding Using Distant Microphones and Omni-Directional Camera. IEEE Trans. Speech Audio Process. 20(2): 499-513 (2012) - [c21]Marc Delcroix, Atsunori Ogawa, Shinji Watanabe, Tomohiro Nakatani, Atsushi Nakamura:
Discriminative feature transforms using differenced maximum mutual information. ICASSP 2012: 4753-4756 - [c20]Atsunori Ogawa, Takaaki Hori, Atsushi Nakamura:
Error type classification and word accuracy estimation using alignment features from word confusion network. ICASSP 2012: 4925-4928 - [c19]Seong-Jun Hahm, Atsunori Ogawa, Masakiyo Fujimoto, Takaaki Hori, Atsushi Nakamura:
Speaker Adaptation Using Variational Bayesian Linear Regression in Normalized Feature Space. INTERSPEECH 2012: 803-806 - [c18]Shoko Yamahata, Yoshikazu Yamaguchi, Atsunori Ogawa, Hirokazu Masataki, Osamu Yoshioka, Satoshi Takahashi:
Automatic Vocabulary Adaptation Based on Semantic Similarity and Speech Recognition Confidence Measure. INTERSPEECH 2012: 2310-2313 - [c17]Marc Delcroix, Atsunori Ogawa, Tomohiro Nakatani, Atsushi Nakamura:
Dynamic variance adaptation using differenced maximum mutual information. MLSLP 2012: 9-12 - [c16]Atsunori Ogawa, Takaaki Hori, Atsushi Nakamura:
Recognition rate estimation based on word alignment network and discriminative error type classification. SLT 2012: 113-118 - 2011
- [j2]Atsunori Ogawa, Satoshi Takahashi, Atsushi Nakamura:
Efficient Combination of Likelihood Recycling and Batch Calculation for Fast Acoustic Likelihood Calculation. IEICE Trans. Inf. Syst. 94-D(3): 648-658 (2011) - [c15]Atsunori Ogawa, Satoshi Takahashi, Atsushi Nakamura:
Machine and acoustical condition dependency analyses for fast acoustic likelihood calculation techniques. ICASSP 2011: 5156-5159 - 2010
- [c14]Atsunori Ogawa, Atsushi Nakamura:
Discriminative confidence and error cause estimation for extended speech recognition function. ICASSP 2010: 4454-4457 - [c13]Atsunori Ogawa, Atsushi Nakamura:
A novel confidence measure based on marginalization of jointly estimated error cause probabilities. INTERSPEECH 2010: 242-245 - [c12]Takaaki Hori, Shoko Araki, Takuya Yoshioka, Masakiyo Fujimoto, Shinji Watanabe, Takanobu Oba, Atsunori Ogawa, Kazuhiro Otsuka, Dan Mikami, Keisuke Kinoshita, Tomohiro Nakatani, Atsushi Nakamura, Junji Yamato:
Real-time meeting recognition and understanding using distant microphones and omni-directional camera. SLT 2010: 424-429
2000 – 2009
- 2009
- [c11]Atsunori Ogawa, Satoshi Takahashi, Atsushi Nakamura:
Efficient combination of likelihood recycling and batch calculation based on conditional fast processing and acoustic back-off. ICASSP 2009: 4161-4164 - [c10]Atsunori Ogawa, Atsushi Nakamura:
Simultaneous estimation of confidence and error cause in speech recognition using discriminative model. INTERSPEECH 2009: 1199-1202 - [c9]Satoshi Kobashikawa, Atsunori Ogawa, Yoshikazu Yamaguchi, Satoshi Takahashi:
Rapid unsupervised adaptation using frame independent output probabilities of gender and context independent phoneme models. INTERSPEECH 2009: 1615-1618 - 2008
- [c8]Atsunori Ogawa, Satoshi Takahashi:
Weighted distance measures for efficient reduction of Gaussian mixture components in HMM-based acoustic model. ICASSP 2008: 4173-4176 - 2005
- [j1]Atsunori Ogawa, Yoshikazu Yamaguchi, Shoichi Matsunaga:
Children's speech recognition using elementary-school-student speech database. Syst. Comput. Jpn. 36(12): 33-42 (2005) - [c7]Satoshi Kobashikawa, Satoshi Takahashi, Yoshikazu Yamaguchi, Atsunori Ogawa:
Rapid response and robust speech recognition by preliminary model adaptation for additive and convolutional noise. INTERSPEECH 2005: 965-968 - 2003
- [c6]Shoichi Matsunaga, Atsunori Ogawa, Yoshikazu Yamaguchi, Akihiro Imamura:
Non-native English speech recognition using bilingual English lexicon and acoustic models. ICASSP (1) 2003: 340-343 - [c5]Shoichi Matsunaga, Atsunori Ogawa, Yoshikazu Yamaguchi, Akihiro Imamura:
Non-native English speech recognition using bilingual English lexicon and acoustic models. ICME 2003: 625-628 - [c4]Shoichi Matsunaga, Atsunori Ogawa, Yoshikazu Yamaguchi, Akihiro Imamura:
Speaker adaptation for non-native speakers using bilingual English lexicon and acoustic models. INTERSPEECH 2003: 3113-3116 - 2000
- [c3]Atsunori Ogawa, Yoshiaki Noda, Shoichi Matsunaga:
Novel two-pass search strategy using time-asynchronous shortest-first second-pass beam search. INTERSPEECH 2000: 290-293
1990 – 1999
- 1998
- [c2]Atsunori Ogawa, Kazuya Takeda, Fumitada Itakura:
Balancing acoustic and linguistic probabilities. ICASSP 1998: 181-184 - [c1]Kazuya Takeda, Atsunori Ogawa, Fumitada Itakura:
Estimating entropy of a language from optimal word insertion penalty. ICSLP 1998
Coauthor Index
[c101] [c100] [i12] [i11] [c95] [c94] [c93] [c92] [c91] [c90] [c87] [c86] [i10] [i9] [i8] [i7] [i6] [i5] [i4] [c85] [c84] [c79] [c78] [i1] [c73] [c71] [j14] [c70] [c69] [c67] [c66] [c65] [c64] [c63] [j13] [c61] [c60] [c59] [c58] [c56] [c55] [c54] [c53] [c51] [c50] [c49] [c48] [c47] [c46] [c45] [c44] [c43] [c42] [c41] [p1] [j11] [c39] [c38] [c37] [c36] [j9] [c35] [c32] [c31] [c30] [j6] [c25] [c24] [c21] [c17]
[c88] [c86] [i9] [i3] [c76] [i2] [c72] [j14] [c70] [c69] [c68] [c67] [c66] [c65] [c64] [c63] [c62] [j13] [c61] [c60] [c59] [c58] [c56] [c54] [c53] [c51] [c50] [c49] [c48] [c47] [c46] [c45] [c44] [c43] [c42] [c41] [p1] [j11] [c40] [c39] [c38] [c37] [c36] [j9] [c35] [c32] [c31] [c30] [c29] [j6] [c26] [c25] [j3] [c21] [c17] [c12]
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