Atsuhiko Kai
According to our database1,
Atsuhiko Kai
authored at least 47 papers
between 1992 and 2023.
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Bibliography
2023
Attention-based CNN and Relative Phase Feature Modeling for Improved Imagined Speech Recognition.
Proceedings of the Asia Pacific Signal and Information Processing Association Annual Summit and Conference, 2023
2022
Domain Adaptation with Augmented Data by Deep Neural Network Based Method Using Re-Recorded Speech for Automatic Speech Recognition in Real Environment.
Sensors, 2022
2021
Classification of Imagined and Heard Speech Using Amplitude Spectrum and Relative Phase of EEG.
Proceedings of the 3rd IEEE Global Conference on Life Sciences and Technologies, 2021
Robust Query-by-example Spoken Term Detection for Unknown Words Using Speech Retrieval-oriented E2E ASR Modeling.
Proceedings of the 10th IEEE Global Conference on Consumer Electronics, 2021
Retrieval-oriented E2E ASR Modeling for Improved Query-by-example Spoken Term Detection.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2021
2020
Effect of Data Augmentation on DNN-Based VAD for Automatic Speech Recognition in Noisy Environment.
Proceedings of the 9th IEEE Global Conference on Consumer Electronics, 2020
Effects of End-to-end ASR and Score Fusion Model Learning for Improved Query-by-example Spoken Term Detection.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2020
2018
Multi-Condition Training of Denoising Autoencoder by Augmenting Simulated Reverberant Speech Data.
Proceedings of the IEEE 7th Global Conference on Consumer Electronics, 2018
2017
Investigation of efficient semi-automatic correction method using STD for automatic captioning.
Proceedings of the IEEE 6th Global Conference on Consumer Electronics, 2017
2016
Single-channel Dereverberation for Distant-Talking Speech Recognition by Combining Denoising Autoencoder and Temporal Structure Normalization.
J. Signal Process. Syst., 2016
Combination of bottleneck feature extraction and dereverberation for distant-talking speech recognition.
Multim. Tools Appl., 2016
Combining State-level and DNN-based Acoustic Matches for Efficient Spoken Term Detection in NTCIR-12 SpokenQuery&Doc-2 Task.
Proceedings of the 12th NTCIR Conference on Evaluation of Information Access Technologies, 2016
Combining State-Level Spotting and Posterior-Based Acoustic Match for Improved Query-by-Example Spoken Term Detection.
Proceedings of the Interspeech 2016, 2016
2015
EURASIP J. Adv. Signal Process., 2015
Deep neural network-based bottleneck feature and denoising autoencoder-based dereverberation for distant-talking speaker identification.
EURASIP J. Audio Speech Music. Process., 2015
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2015
2014
Distant-talking speaker identification by generalized spectral subtraction-based dereverberation and its efficient computation.
EURASIP J. Audio Speech Music. Process., 2014
Proceedings of the Text, Speech and Dialogue - 17th International Conference, 2014
Combining Subword and State-level Dissimilarity Measures for Improved Spoken Term Detection in NTCIR-11 SpokenQuery&Doc Task.
Proceedings of the 11th NTCIR Conference on Evaluation of Information Access Technologies, 2014
Distant-talking speech recognition using multi-channel LMS and multiple-step linear prediction.
Proceedings of the 9th International Symposium on Chinese Spoken Language Processing, 2014
Single-sided approach to discriminative PLDA training for text-independent speaker verification without using expanded i-vector.
Proceedings of the 9th International Symposium on Chinese Spoken Language Processing, 2014
Utilizing state-level distance vector representation for improved spoken term detection by text and spoken queries.
Proceedings of the INTERSPEECH 2014, 2014
Denoising autoencoder and environment adaptation for distant-talking speech recognition with asynchronous speech recording.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2014
2013
Spoken Term Detection Using Distance-Vector based Dissimilarity Measures and Its Evaluation on the NTCIR-10 SpokenDoc-2 Task.
Proceedings of the 10th NTCIR Conference on Evaluation of Information Access Technologies, 2013
Improvement of distant-talking speaker identification using bottleneck features of DNN.
Proceedings of the INTERSPEECH 2013, 2013
Hands-free speaker identification based on spectral subtraction using a multi-channel least mean square approach.
Proceedings of the IEEE International Conference on Acoustics, 2013
Using acoustic dissimilarity measures based on state-level distance vector representation for improved spoken term detection.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2013
Speech recognition using blind source separation and dereverberation method for mixed sound of speech and music.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2013
2012
Dereverberation and denoising based on generalized spectral subtraction by multi-channel LMS algorithm using a small-scale microphone array.
EURASIP J. Adv. Signal Process., 2012
Speech Recognition by Denoising and Dereverberation Based on Spectral Subtraction in a Real Noisy Reverberant Environment.
Proceedings of the INTERSPEECH 2012, 2012
Dereverberantion based on generalized spectral subtraction for distant-talking speaker recognition.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2012
Distant-talking speaker identification using a reverberation model with various artificial room impulse responses.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2012
On the use of phase information-based joint factor analysis for speaker verification under channel mismatch condition.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2012
2011
Evaluation of Hands-Free Large Vocabulary Continuous Speech Recognition by Blind Dereverberation Based on Spectral Subtraction by Multi-channel LMS Algorithm.
Proceedings of the Text, Speech and Dialogue - 14th International Conference, 2011
2007
Syst. Comput. Jpn., 2007
2004
Galatea: Open-Source Software for Developing Anthropomorphic Spoken Dialog Agents.
Proceedings of the Life-like characters - tools, affective functions, and applications., 2004
An understanding strategy based on plausibility score in recognition history using CSR confidence measure.
Proceedings of the INTERSPEECH 2004, 2004
2002
Proceedings of the 7th International Conference on Spoken Language Processing, ICSLP2002, 2002
Linguistic and acoustic changes of user²s utterances caused by different dialogue situations.
Proceedings of the 7th International Conference on Spoken Language Processing, ICSLP2002, 2002
2000
Usability of Browser-Based Pen-Touch/Speech User Interfaces for Form-Based Application in Mobile Environment.
Proceedings of the Advances in Multimodal Interfaces, 2000
1998
Comparison of continuous speech recognition systems with unknown-word processing for speech disfluencies.
Syst. Comput. Jpn., 1998
Dealing with out-of-vocabulary words and speech disfluencies in an n-gram based speech understanding system.
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
1995
Relationship among Recognition Rate, Rejection Rate and False Alarm Rate in a Spoken Word Recognition System.
IEICE Trans. Inf. Syst., 1995
Investigation on unknown word processing and strategies for spontaneous speech understanding.
Proceedings of the Fourth European Conference on Speech Communication and Technology, 1995
1994
A context-free grammar-driven, one-pass HMM-based continuous speech recognition method.
Syst. Comput. Jpn., 1994
Proceedings of the 3rd International Conference on Spoken Language Processing, 1994
1992
A frame-synchronous continuous speech recognition algorithm using a top-down parsing of context-free grammar.
Proceedings of the Second International Conference on Spoken Language Processing, 1992