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2020 – today
- 2024
[j27]Chuo Hiang Heng, Masahiro Toyoura
, Chee Siang Leow, Hiromitsu Nishizaki:
Analysis of Classroom Processes Based on Deep Learning With Video and Audio Features. IEEE Access 12: 110705-110712 (2024)- [j26]David Traum, Gabriel Skantze, Hiromitsu Nishizaki, Ryuichiro Higashinaka, Takashi Minato, Takayuki Nagai:
Special issue on multimodal processing and robotics for dialogue systems (Part II). Adv. Robotics 38(4): 193-194 (2024) - [i11]Takashi Minato, Ryuichiro Higashinaka, Kurima Sakai, Tomo Funayama, Hiromitsu Nishizaki, Takayuki Nagai:
Overview of Dialogue Robot Competition 2023. CoRR abs/2401.03547 (2024) - [i10]Yikang Wang, Xingming Wang, Hiromitsu Nishizaki, Ming Li:
Enhancing Anti-spoofing Countermeasures Robustness through Joint Optimization and Transfer Learning. CoRR abs/2407.20111 (2024) - 2023
- [j25]David Traum, Gabriel Skantze, Hiromitsu Nishizaki, Ryuichiro Higashinaka, Takashi Minato, Takayuki Nagai:
Special Issue on Multimodal processing and robotics for dialogue systems (Part 1). Adv. Robotics 37(21): 1347-1348 (2023) - [j24]Takashi Minato, Ryuichiro Higashinaka, Kurima Sakai, Tomo Funayama, Hiromitsu Nishizaki, Takayuki Nagai:
Design of a competition specifically for spoken dialogue with a humanoid robot. Adv. Robotics 37(21): 1349-1363 (2023) - [j23]Prawit Buayai, Kabin Yok-In, Daisuke Inoue, Hiromitsu Nishizaki, Koji Makino, Xiaoyang Mao:
Supporting table grape berry thinning with deep neural network and augmented reality technologies. Comput. Electron. Agric. 213: 108194 (2023) - [j22]Yan San Woo, Prawit Buayai, Hiromitsu Nishizaki, Koji Makino, Latifah Munirah Kamarudin, Xiaoyang Mao:
End-to-end lightweight berry number prediction for supporting table grape cultivation. Comput. Electron. Agric. 213: 108203 (2023) - [j21]Yan San Woo, Zhuguang Li, Shun Tamura, Prawit Buayai, Hiromitsu Nishizaki, Koji Makino, Latifah Munirah Kamarudin, Xiaoyang Mao:
3D grape bunch model reconstruction from 2D images. Comput. Electron. Agric. 215: 108328 (2023) - [j20]Meiko Fukuda, Ryota Nishimura, Hiromitsu Nishizaki, Koharu Horii, Yurie Iribe, Kazumasa Yamamoto, Norihide Kitaoka:
A new speech corpus of super-elderly Japanese for acoustic modeling. Comput. Speech Lang. 77: 101424 (2023) - [j19]Huaijin Deng, Takehito Utsuro, Akio Kobayashi, Hiromitsu Nishizaki:
Comparative Evaluation of Diverse Features in Fluency Evaluation of Spontaneous Speech. IEICE Trans. Inf. Syst. 106(1): 36-45 (2023) - [j18]Yu Wang, Hiromitsu Nishizaki:
A Lightweight End-to-End Speech Recognition System on Embedded Devices. IEICE Trans. Inf. Syst. 106(7): 1230-1239 (2023) - [j17]Chee Siang Leow, Hideaki Yajima, Tomoki Kitagawa, Hiromitsu Nishizaki:
Single-Line Text Detection in Multi-Line Text with Narrow Spacing for Line-Based Character Recognition. IEICE Trans. Inf. Syst. 106(12): 2097-2106 (2023) - [c83]Shuto Nakagomi, Yutaka Suzuki, Masayuki Morisawa, Hiromitsu Nishizaki, Takao Kubo:
Proposal of a method for evaluating biological responses during swallowing using the LF/HF change rate. GCCE 2023: 341-342 - [c82]Akihiro Dobashi, Chee Siang Leow, Hiromitsu Nishizaki:
Metric Learning Approach for End-to-End Multilingual Automatic Speech Recognition Model. GCCE 2023: 446-450 - [c81]Yinghao He, Chee Siang Leow, Hiromitsu Nishizaki:
Image Remapping Data Augmentation Approach for Improving Fisheye Face Recognition. GCCE 2023: 742-746 - [c80]Chee Siang Leow, Tomoki Kitagawa, Hideaki Yajima, Hiromitsu Nishizaki:
Data Augmentation with Automatically Generated Images for Character Classifier Model Training. GCCE 2023: 845-849 - [c79]Toki Sugiura, Hiromitsu Nishizaki:
Automatic Exploration of Optimal Data Processing Operations for Sound Data Augmentation Using Improved Differentiable Automatic Data Augmentation. INTERSPEECH 2023: 5411-5415 - [i9]Yikang Wang, Hiromitsu Nishizaki, Ming Li:
Pretraining Conformer with ASR or ASV for Anti-Spoofing Countermeasure. CoRR abs/2307.01546 (2023) - [i8]Ryuichiro Higashinaka, Takashi Minato, Hiromitsu Nishizaki, Takayuki Nagai:
Proceedings of the Dialogue Robot Competition 2023. CoRR abs/2312.14430 (2023) - 2022
- [j16]Muhammad Husaini, Latifah Munirah Kamarudin, Ammar Zakaria, Intan Kartika Kamarudin, Muhammad Amin Ibrahim, Hiromitsu Nishizaki, Masahiro Toyoura, Xiaoyang Mao:
Non-Contact Breathing Monitoring Using Sleep Breathing Detection Algorithm (SBDA) Based on UWB Radar Sensors. Sensors 22(14): 5249 (2022) - [j15]Tatsuyoshi Amemiya, Chee Siang Leow, Prawit Buayai, Koji Makino, Xiaoyang Mao, Hiromitsu Nishizaki:
Appropriate grape color estimation based on metric learning for judging harvest timing. Vis. Comput. 38(12): 4083-4094 (2022) - [c78]Toki Sugiura, Akio Kobayashi, Takehito Utsuro, Hiromitsu Nishizaki:
Automatic Selection of Appropriate Data Augmentation Operation for Acoustic Scene Classification Model Training. GCCE 2022: 348-351 - [c77]Ryuichiro Higashinaka, Takashi Minato, Kurima Sakai, Tomo Funayama, Hiromitsu Nishizaki, Takayuki Nagai:
Dialogue Robot Competition for the Development of an Android Robot with Hospitality. GCCE 2022: 357-360 - [c76]Hayato Endo, Hiromitsu Nishizaki:
Peer Collaborative Learning for Polyphonic Sound Event Detection. ICASSP 2022: 826-830 - [c75]Akio Kobayashi, Junji Onishi, Hiromitsu Nishizaki, Norihide Kitaoka:
End-to-End Speech to Braille Translation in Japanese. ICCE 2022: 1-2 - [c74]Yikang Wang, Xingming Wang, Hiromitsu Nishizaki, Ming Li:
Low Pass Filtering and Bandwidth Extension for Robust Anti-spoofing Countermeasure Against Codec Variabilities. ISCSLP 2022: 438-442 - [c73]Koji Makino, Hiromitsu Nishizaki, Akihito Usui, Xiaoyang Mao:
Usability of Instrument for a Farm Product in a Real Farm. LifeTech 2022: 375-379 - [c72]Tomoki Kitagawa, Chee Siang Leow, Hiromitsu Nishizaki:
Handwritten Character Generation using Y-Autoencoder for Character Recognition Model Training. LREC 2022: 7344-7351 - [i7]Yikang Wang, Hiromitsu Nishizaki:
Combination of Time-domain, Frequency-domain, and Cepstral-domain Acoustic Features for Speech Commands Classification. CoRR abs/2203.16085 (2022) - [i6]Ryuichiro Higashinaka, Takashi Minato, Hiromitsu Nishizaki, Takayuki Nagai:
Proceedings of the Dialogue Robot Competition 2022. CoRR abs/2210.12034 (2022) - [i5]Takashi Minato, Ryuichiro Higashinaka, Kurima Sakai, Tomo Funayama, Hiromitsu Nishizaki, Takayuki Nagai:
Overview of Dialogue Robot Competition 2022. CoRR abs/2210.12863 (2022) - [i4]Yikang Wang, Xingming Wang, Hiromitsu Nishizaki, Ming Li:
Low Pass Filtering and Bandwidth Extension for Robust Anti-spoofing Countermeasure Against Codec Variabilities. CoRR abs/2211.06546 (2022) - 2021
- [j14]Chew Cheik Goh, Latifah Munirah Kamarudin, Ammar Zakaria, Hiromitsu Nishizaki, Nuraminah Ramli, Xiaoyang Mao, Syed Muhammad Mamduh Syed Zakaria, Ericson Kanagaraj, Abdul Syafiq Abdull Sukor, Md. Fauzan Elham:
Real-Time In-Vehicle Air Quality Monitoring System Using Machine Learning Prediction Algorithm. Sensors 21(15): 4956 (2021) - [c71]Prawit Buayai, Kabin Yok-In, Daisuke Inoue, Chee Siang Leow, Hiromitsu Nishizaki, Koji Makino, Xiaoyang Mao:
End-to-End Inflorescence Measurement for Supporting Table Grape Trimming with Augmented Reality. CW 2021: 101-108 - [c70]Daisuke Inoue, Prawit Buayai, Hiromitsu Nishizaki, Koji Makino, Xiaoyang Mao:
Supporting Vine Vegetation Status Observation Using AR. CW 2021: 147-150 - [c69]Tatsuyoshi Amemiya, Kodai Akiyama, Chee Siang Leow, Prawit Buayai, Koji Makino, Xiaoyang Mao, Hiromitsu Nishizaki:
Development of a Support System for Judging the Appropriate Timing for Grape Harvesting. CW 2021: 194-200 - [c68]Hang Zheng, Jianhui Zhang, Yoshimi Suzuki, Fumiyo Fukumoto, Hiromitsu Nishizaki:
Semi-Supervised Learning for Aspect-Based Sentiment Analysis. CW 2021: 209-212 - [c67]Akio Kobayashi, Keiichi Yasu, Hiromitsu Nishizaki, Norihide Kitaoka:
Corpus Design and Automatic Speech Recognition for Deaf and Hard-of-Hearing People. GCCE 2021: 17-18 - [c66]Toki Sugiura, Akio Kobayashi, Takehito Utsuro, Hiromitsu Nishizaki:
Audio Synthesis-based Data Augmentation Considering Audio Event Class. GCCE 2021: 60-64 - [c65]Yu Wang, Chee Siang Leow, Akio Kobayashi, Takehito Utsuro, Hiromitsu Nishizaki:
ExKaldi-RT: A Real-Time Automatic Speech Recognition Extension Toolkit of Kaldi. GCCE 2021: 320-324 - [c64]Yuto Nonaka, Chee Siang Leow, Akio Kobayashi, Takehito Utsuro, Hiromitsu Nishizaki:
Voice Activity Detection for Live Speech of Baseball Game Based on Tandem Connection with Speech/Noise Separation Model. Interspeech 2021: 351-355 - [c63]Tomoaki Hayakawa, Chee Siang Leow, Akio Kobayashi, Takehito Utsuro, Hiromitsu Nishizaki:
Language and Speaker-Independent Feature Transformation for End-to-End Multilingual Speech Recognition. Interspeech 2021: 2431-2435 - [c62]Kanae Nishizaki, Tatsuki Izumiura, Hiromitsu Nishizaki, Shin-Ichi Izumi, Hitoshi Ikegami:
Evaluation of a Gait Analysis Tool Using Posture Estimation Technology in Clinical Rehabilitation. LifeTech 2021: 84-87 - [c61]Huaijin Deng, Takehito Utsuro, Akio Kobayashi, Hiromitsu Nishizaki:
Comparison of Static and Time-Sequential Features in Automatic Fluency Detection of Spontaneous Speech. O-COCOSDA 2021: 158-163 - [i3]Yu Wang, Chee Siang Leow, Akio Kobayashi, Takehito Utsuro, Hiromitsu Nishizaki:
ExKaldi-RT: A Real-Time Automatic Speech Recognition Extension Toolkit of Kaldi. CoRR abs/2104.01384 (2021) - [i2]Hayato Endo, Hiromitsu Nishizaki:
Peer Collaborative Learning for Polyphonic Sound Event Detection. CoRR abs/2110.03511 (2021) - 2020
- [c60]Yuta Sano, Chee Siang Leow, Soichiro Iida, Takehito Utsuro, Junichi Hoshino, Akio Kobayashi, Hiromitsu Nishizaki:
Spoken Dialog Training System for Customer Service Improvement. APSIPA 2020: 403-408 - [c59]Yikang Wang, Masaki Okawa, Hiromitsu Nishizaki:
Analysis of Bit Sequence Representation for Sound Classification. APSIPA 2020: 621-626 - [c58]Yuhao Pan, Zhiqun Chen, Yoshimi Suzuki, Fumiyo Fukumoto, Hiromitsu Nishizaki:
Sentiment analysis using semi-supervised learning with few labeled data. CW 2020: 231-234 - [c57]Chee Siang Leow, Tomoaki Hayakawa, Hiromitsu Nishizaki, Norihide Kitaoka:
Development of a Low-Latency and Real-Time Automatic Speech Recognition System. GCCE 2020: 925-928 - [c56]Yu Wang, Chee Siang Leow, Hiromitsu Nishizaki, Akio Kobayashi, Takehito Utsuro:
ExKaldi: A Python-based Extension Tool of Kaldi. GCCE 2020: 929-932 - [c55]Huaijin Deng, Youchao Lin, Takehito Utsuro, Akio Kobayashi, Hiromitsu Nishizaki, Junichi Hoshino:
Automatic Fluency Evaluation of Spontaneous Speech Using Disfluency-Based Features. ICASSP 2020: 9239-9243 - [c54]Jiajun Xu, Kyosuke Masuda, Hiromitsu Nishizaki, Fumiyo Fukumoto, Yoshimi Suzuki:
Semi-Automatic Construction and Refinement of an Annotated Corpus for a Deep Learning Framework for Emotion Classification. LREC 2020: 1611-1617 - [c53]Huaijin Deng, Youchao Lin, Takehito Utsuro, Akio Kobayashi, Hiromitsu Nishizaki, Junichi Hoshino:
Integrating Disfluency-based and Prosodic Features with Acoustics in Automatic Fluency Evaluation of Spontaneous Speech. LREC 2020: 6429-6437 - [c52]Meiko Fukuda, Hiromitsu Nishizaki, Yurie Iribe, Ryota Nishimura, Norihide Kitaoka:
Improving Speech Recognition for the Elderly: A New Corpus of Elderly Japanese Speech and Investigation of Acoustic Modeling for Speech Recognition. LREC 2020: 6578-6585 - [c51]Koji Makino, Youichi Ogawa, Zhen Liu, Kazuki Yamada, Hiromitsu Nishizaki, Shinji Shimada, Tatsuyoshi Kawamura, Hidetsugu Terada:
Classification of a Pincer Nail Using a Recurrent-based Neural Network. SII 2020: 249-252
2010 – 2019
- 2019
- [j13]Abdul Syafiq Abdull Sukor, Ammar Zakaria, Norasmadi Abdul Rahim, Latifah Munirah Kamarudin, Rossi Setchi, Hiromitsu Nishizaki:
A hybrid approach of knowledge-driven and data-driven reasoning for activity recognition in smart homes. J. Intell. Fuzzy Syst. 36(5): 4177-4188 (2019) - [c50]Koji Makino, Yudai Kitano, Hiromitsu Nishizaki:
Classification of Swing Motion of Tennis using a Recurrent-based Neural Network. HSI 2019: 237-242 - [c49]Soichiro Iida, Takehito Utsuro, Hiromitsu Nishizaki, Junichi Hoshino:
Scenario-based Customer Service VR Training System with Honorific Exercise. ICBBE 2019: 158-162 - [c48]Abdul Syafiq Abdull Sukor, Ammar Zakaria, Norasmadi Abdul Rahim, Latifah Munirah Kamarudin, Hiromitsu Nishizaki:
Abnormality Detection Approach using Deep Learning Models in Smart Home Environments. ICCBN 2019: 22-27 - [c47]Masaki Okawa, Takuya Saito, Naoki Sawada, Hiromitsu Nishizaki:
Audio Classification of Bit-Representation Waveform. INTERSPEECH 2019: 2553-2557 - [c46]Akifumi Yamamoto, Christian Bilgera, Maki Sawano, Haruka Matsukura, Naoki Sawada, Chee Siang Leow, Hiromitsu Nishizaki, Hiroshi Ishida:
Application of Sequence Input and Output Long Short-Term Memory Neural Networks for Autonomous Gas Source Localization in an Outdoor Environment. ISOEN 2019: 1-3 - [c45]Meiko Fukuda, Ryota Nishimura, Hiromitsu Nishizaki, Yurie Iribe, Norihide Kitaoka:
A New Corpus of Elderly Japanese Speech for Acoustic Modeling, and a Preliminary Investigation of Dialect-Dependent Speech Recognition. O-COCOSDA 2019: 1-6 - [c44]Kota Kawaguchi, Ryoma Kubo, Takuya Fujita, Tatsuya Maeda, Takehito Utsuro, Akio Kobayashi, Hiromitsu Nishizaki, Yasuhide Kawada:
BERT based Web Mining of Concerns and Reviews for TV Drama Audience. WI (Companion) 2019: 64-71 - [i1]Masaki Okawa, Takuya Saito, Naoki Sawada, Hiromitsu Nishizaki:
Audio Classification of Bit-Representation Waveform. CoRR abs/1904.04364 (2019) - 2018
- [c43]Chee Siang Leow, Hiromitsu Nishizaki:
A Task Manual Creation Support System Using Automatic Speech Recognition. GCCE 2018: 259-262 - [c42]Meiko Fukuda, Hiromitsu Nishizaki, Ryota Nishimura, Yurie Iribe, Norihide Kitaoka:
Construction of a Corpus for Elderly Japanese Speech Recognition. GCCE 2018: 687-688 - 2017
- [c41]Hiromitsu Nishizaki:
Data augmentation and feature extraction using variational autoencoder for acoustic modeling. APSIPA 2017: 1222-1227 - [c40]Shogo Hara, Hiromitsu Nishizaki:
Acoustic modeling with a shared phoneme set for multilingual speech recognition without code-switching. APSIPA 2017: 1617-1620 - [c39]Hiromitsu Nishizaki, Kei Watase:
Emotion classification of spontaneous speech using spoken term detection. GCCE 2017: 1-5 - [c38]Naoki Sawada, Ryo Masumura, Hiromitsu Nishizaki:
Parallel Hierarchical Attention Networks with Shared Memory Reader for Multi-Stream Conversational Document Classification. INTERSPEECH 2017: 3311-3315 - 2016
- [j12]Naoki Sawada, Hiromitsu Nishizaki:
Re-Ranking Approach of Spoken Term Detection Using Conditional Random Fields-Based Triphone Detection. IEICE Trans. Inf. Syst. 99-D(10): 2518-2527 (2016) - [j11]Kentaro Domoto, Takehito Utsuro, Naoki Sawada, Hiromitsu Nishizaki:
Spoken Term Detection Using SVM-Based Classifier Trained with Pre-Indexed Keywords. IEICE Trans. Inf. Syst. 99-D(10): 2528-2538 (2016) - [c37]Naoki Sawada, Hiromitsu Nishizaki:
Recurrent Neural Network-Based Phoneme Sequence Estimation Using Multiple ASR Systems' Outputs for Spoken Term Detection. INTERSPEECH 2016: 3688-3692 - [c36]Tomoyosi Akiba, Hiromitsu Nishizaki, Hiroaki Nanjo, Gareth J. F. Jones:
Overview of the NTCIR-12 SpokenQuery&Doc-2 Task. NTCIR 2016 - [c35]Naoki Sawada, Hiromitsu Nishizaki:
Evaluation of DNN-based Phoneme Estimation Approach on the NTCIR-12 SpokenQuery&Doc-2 SQ-STD Subtask. NTCIR 2016 - 2015
- [c34]Hiromitsu Nishizaki, Naoki Sawada:
Score normalization using phoneme-based entropy for spoken term detection. APSIPA 2015: 263-269 - [c33]Kentaro Domoto, Takehito Utsuro, Naoki Sawada, Hiromitsu Nishizaki:
Two-step spoken term detection using SVM classifier trained with pre-indexed keywords based on ASR result. INTERSPEECH 2015: 834-838 - 2014
- [c32]Kentaro Domoto, Takehito Utsuro, Naoki Sawada, Hiromitsu Nishizaki:
Selection of best match keyword using spoken term detection for spoken document indexing. APSIPA 2014: 1-8 - [c31]Naoki Sawada, Satoshi Natori, Hiromitsu Nishizaki:
Re-ranking of spoken term detections using CRF-based triphone detection models. APSIPA 2014: 1-4 - [c30]Tomoyosi Akiba, Hiromitsu Nishizaki, Hiroaki Nanjo, Gareth J. F. Jones:
Overview of the NTCIR-11 SpokenQuery&Doc Task. NTCIR 2014 - [c29]Hiromitsu Nishizaki, Naoki Sawada, Satoshi Natori, Kentaro Domoto, Takehito Utsuro:
Combination of DTW-based and CRF-based Spoken Term Detection on the NTCIR-11 SpokenQuery&Doc SQ-STD Subtask. NTCIR 2014 - 2013
- [j10]Hiromitsu Nishizaki, Tomoyosi Akiba, Kiyoaki Aikawa, Tatsuya Kawahara, Tomoko Matsui:
Evaluation Framework Design of Spoken Term Detection Study at the NTCIR-9 IR for Spoken Documents Task. Inf. Media Technol. 8(1): 59-80 (2013) - [j9]Satoshi Natori, Yuto Furuya, Hiromitsu Nishizaki, Yoshihiro Sekiguchi:
Spoken Term Detection Using Phoneme Transition Network from Multiple Speech Recognizers' Outputs. Inf. Media Technol. 8(2): 457-466 (2013) - [j8]Satoshi Natori, Yuto Furuya, Hiromitsu Nishizaki, Yoshihiro Sekiguchi:
Spoken Term Detection Using Phoneme Transition Network from Multiple Speech Recognizers' Outputs. J. Inf. Process. 21(2): 176-185 (2013) - [c28]Satoshi Natori, Yuto Furuya, Hiromitsu Nishizaki, Yoshihiro Sekiguchi:
Entropy-based false detection filtering in spoken term detection tasks. APSIPA 2013: 1-7 - [c27]Chifuyu Yonekura, Yuto Furuya, Satoshi Natori, Hiromitsu Nishizaki, Yoshihiro Sekiguchi:
Evaluation of the usefulness of spoken term detection in an electronic note-taking support system. APSIPA 2013: 1-4 - [c26]Tomoyosi Akiba, Hiromitsu Nishizaki, Kiyoaki Aikawa, Xinhui Hu, Yoshiaki Itoh, Tatsuya Kawahara, Seiichi Nakagawa, Hiroaki Nanjo, Yoichi Yamashita:
Overview of the NTCIR-10 SpokenDoc-2 Task. NTCIR 2013 - [c25]Yuto Furuya, Daiki Nakagomi, Satoshi Natori, Hiromitsu Nishizaki, Yoshihiro Sekiguchi:
STD and SCR Techniques and Their Evaluations on the NTCIR-10 SpokenDoc-2 Task. NTCIR 2013 - 2012
- [c24]Yuto Furuya, Satoshi Natori, Hiromitsu Nishizaki, Yoshihiro Sekiguchi:
Introduction of false detection control parameters in spoken term detection. APSIPA 2012: 1-4 - [c23]Kohei Ota, Hiromitsu Nishizaki, Yoshihiro Sekiguchi:
Development of note-taking support system with speech interface. APSIPA 2012: 1-4 - [c22]Tomoyosi Akiba, Hiromitsu Nishizaki, Kiyoaki Aikawa, Tatsuya Kawahara, Tomoko Matsui:
Designing an Evaluation Framework for Spoken Term Detection and Spoken Document Retrieval at the NTCIR-9 SpokenDoc Task. LREC 2012: 3527-3534 - 2011
- [c21]Mitsuru Takaoka, Hiromitsu Nishizaki, Yoshihiro Sekiguchi:
Utterance verification using garbage words for a hospital appointment system with speech interface. ASRU 2011: 336-341 - [c20]Tomoyosi Akiba, Hiromitsu Nishizaki, Kiyoaki Aikawa, Tatsuya Kawahara, Tomoko Matsui:
Overview of the IR for Spoken Documents Task in NTCIR-9 Workshop. NTCIR 2011 - [c19]Hiromitsu Nishizaki, Yuto Furuya, Satoshi Natori, Yoshihiro Sekiguchi:
Spoken Term Detection Using Multiple Speech Recognizers' Outputs at NTCIR-9 SpokenDoc STD subtask. NTCIR 2011 - 2010
- [c18]Yoshiaki Itoh, Hiromitsu Nishizaki, Xinhui Hu, Hiroaki Nanjo, Tomoyosi Akiba, Tatsuya Kawahara, Seiichi Nakagawa, Tomoko Matsui, Yoichi Yamashita, Kiyoaki Aikawa:
Constructing Japanese test collections for spoken term detection. INTERSPEECH 2010: 677-680 - [c17]Satoshi Natori, Hiromitsu Nishizaki, Yoshihiro Sekiguchi:
Japanese spoken term detection using syllable transition network derived from multiple speech recognizers' outputs. INTERSPEECH 2010: 681-684
2000 – 2009
- 2009
- [j7]Tomoyosi Akiba, Kiyoaki Aikawa, Yoshiaki Itoh, Tatsuya Kawahara, Hiroaki Nanjo, Hiromitsu Nishizaki, Norihito Yasuda, Yoichi Yamashita, Katunobu Itou:
Construction of a Test Collection for Spoken Document Retrieval from Lecture Audio Data. Inf. Media Technol. 4(2): 485-497 (2009) - [j6]Tomoyosi Akiba, Kiyoaki Aikawa, Yoshiaki Itoh, Tatsuya Kawahara, Hiroaki Nanjo, Hiromitsu Nishizaki, Norihito Yasuda, Yoichi Yamashita, Katunobu Itou:
Construction of a Test Collection for Spoken Document Retrieval from Lecture Audio Data. J. Inf. Process. 17: 82-94 (2009) - 2008
- [c16]Kenji Kobayashi, Mitsuhiro Somiya, Hiromitsu Nishizaki, Yoshihiro Sekiguchi:
Is a speech recognizer useful for characteristic analysis of classroom lecture speech? INTERSPEECH 2008: 1341-1344 - [c15]Satoru Kogure, Hiromitsu Nishizaki, Masatoshi Tsuchiya, Kazumasa Yamamoto, Shingo Togashi, Seiichi Nakagawa:
Speech recognition performance of CJLC: corpus of Japanese lecture contents. INTERSPEECH 2008: 1554-1557 - [c14]Tomoyosi Akiba, Kiyoaki Aikawa, Yoshiaki Itoh, Tatsuya Kawahara, Hiroaki Nanjo, Hiromitsu Nishizaki, Norihito Yasuda, Yoichi Yamashita, Katunobu Itou:
Test Collections for Spoken Document Retrieval from Lecture Audio Data. LREC 2008 - [c13]Masatoshi Tsuchiya, Satoru Kogure, Hiromitsu Nishizaki, Kengo Ohta, Seiichi Nakagawa:
Developing Corpus of Japanese Classroom Lecture Speech Contents. LREC 2008 - 2007
- [c12]Hiromitsu Nishizaki, Mitsuhiro Somiya, Kenji Kobayashi, Yoshihiro Sekiguchi:
The effect of filled pauses in a lecture speech on impressive evaluation of listeners. INTERSPEECH 2007: 2673-2676 - 2006
- [c11]Hiromitsu Nishizaki, Yoshihiro Sekiguchi:
Word Error Correction of Continuous Speech Recognition Using WEB Documents for Spoken Document Indexing. ICCPOL 2006: 213-221 - 2005
- [j5]Seiichi Nakagawa, Tomohiro Watanabe, Hiromitsu Nishizaki, Takehito Utsuro:
An Unsupervised Speaker Adaptation Method for Lecture-Style Spontaneous Speech Recognition Using Multiple Recognition Systems. IEICE Trans. Inf. Syst. 88-D(3): 463-471 (2005) - [j4]Masahiko Matsushita, Hiromitsu Nishizaki, Takehito Utsuro, Seiichi Nakagawa:
Improving Keyword Recognition of Spoken Queries by Combining Multiple Speech Recognizer's Outputs for Speech-driven WEB Retrieval Task. IEICE Trans. Inf. Syst. 88-D(3): 472-480 (2005) - [j3]Takehito Utsuro, Yasuhiro Kodama, Tomohiro Watanabe, Hiromitsu Nishizaki, Seiichi Nakagawa:
Combining outputs of multiple LVCSR models by machine learning. Syst. Comput. Jpn. 36(10): 9-15 (2005) - 2004
- [j2]Takehito Utsuro, Hiromitsu Nishizaki, Yasuhiro Kodama, Seiichi Nakagawa:
Estimating high-confidence portions based on agreement among outputs of multiple LVCSR models. Syst. Comput. Jpn. 35(7): 33-40 (2004) - [j1]Hiromitsu Nishizaki, Seiichi Nakagawa:
Robust spoken document retrieval methods for misrecognition and out-of-vocabulary keywords. Syst. Comput. Jpn. 35(14): 44-53 (2004) - [c10]Masahiko Matsushita, Hiromitsu Nishizaki, Seiichi Nakagawa, Takehito Utsuro:
Keyword recognition and extraction by multiple-LVCSRs with 60, 000 words in speech-driven WEB retrieval task. INTERSPEECH 2004: 1625-1628 - [c9]Tomohiro Watanabe, Hiromitsu Nishizaki, Takehito Utsuro, Seiichi Nakagawa:
Unsupervised speaker adaptation using high confidence portion recognition results by multiple recognition systems. INTERSPEECH 2004: 1989-1992 - [c8]Takehito Utsuro, Yasuhiro Kodama, Tomohiro Watanabe, Hiromitsu Nishizaki, Seiichi Nakagawa:
An Empirical Study on Multiple LVCSR Model Combination by Machine Learning. HLT-NAACL (Short Papers) 2004 - 2003
- [c7]Takehito Utsuro, Yasuhiro Kodama, Tomohiro Watanabe, Hiromitsu Nishizaki, Seiichi Nakagawa:
Confidence of agreement among multiple LVCSR models and model combination by SVM. ICASSP (1) 2003: 16-19 - [c6]Masahiko Matsushita, Hiromitsu Nishizaki, Takehito Utsuro, Yasuhiro Kodama, Seiichi Nakagawa:
Evaluating multiple LVCSR model combination in NTCIR-3 speech-driven web retrieval task. INTERSPEECH 2003: 1205-1208 - 2002
- [c5]Takehito Utsuro, Tetsuji Harada, Hiromitsu Nishizaki, Seiichi Nakagawa:
A confidence measure based on agreement among multiple LVCSR models - correlation between pair of acoustic models and confidence. INTERSPEECH 2002: 701-704 - [c4]Hiromitsu Nishizaki, Seiichi Nakagawa:
Comparing isolately spoken keywords with spontaneously spoken queries for Japanese spoken document retrieval. INTERSPEECH 2002: 1505-1508 - 2001
- [c3]Yasuhiro Kodama, Takehito Utsuro, Hiromitsu Nishizaki, Seiichi Nakagawa:
Experimental evaluation on confidence of agreement among multiple Japanese LVCSR models. INTERSPEECH 2001: 2549-2552 - 2000
- [c2]Hiromitsu Nishizaki, Seiichi Nakagawa:
A system for retrieving broadcast news speech documents using voice input keywords and similarity between words. INTERSPEECH 2000: 1073-1076
1990 – 1999
- 1999
- [c1]Hiromitsu Nishizaki, Seiichi Nakagawa:
A Retrieval System of Broadcast News Speech Documents through Keyboard and Voice. TSD 1999: 286-289
Coauthor Index
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last updated on 2024-10-07 21:12 CEST by the dblp team
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