-
生成AIのこれまでの変遷と展望
Invited
Reviewed
西崎博光
電子情報通信学会通信ソサイエティマガジン
2024春号
(
68
)
281
-
284
2024.3
-
Evaluating Tree-based Ensemble Strategies for Imbalanced Network Attack Classification
Reviewed
Hui Fern Soon, Amiza Amir, Hiromitsu Nishizaki, Nik Adilah Hanin Zahri, Latifah Munirah Kamarudin and Saidatul Norlyana Azemi
International Journal of Advanced Computer Science and Applications
15
(
1
)
1124
-
1134
2024.1(
ISSN：2158-107X
)
-
Single-line Text Detection in Multi-line Text with Narrow Spacing for Line-based Character Recognition
Reviewed
Major achievement
Chee Siang Leow, Hideaki Yajima, Tomoki Kitagawa and Hiromitsu Nishizaki
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS
E106-D
(
12
)
2097
-
2106
2023.12(
ISSN：0916-8532
)
-
Estimation of Non-Invasive Grape Ripeness and Sweetness From Images Captured by a General-Purpose Camera
Reviewed
Major achievement
Chee Siang Leow, Ryosuke Shimazu, Tomoki Kitagawa, Hideki Yajima, Prawit Buayai, Koji Makino, Xiaoyang Mao, Hiromitsu Nishizaki
Proceedings of the 2023 IEEE International Workshop on Metrology for Agriculture and Forestry
295
-
300
2023.11
-
Data Augmentation With Automatically Generated Images for Character Classifier Model Training
Reviewed
Major achievement
Chee Siang Leow, Tomoki Kitagawa, Hideaki Yajima, Hiromitsu Nishizaki
Proceedings of the 2023 IEEE 12th Global Conference on Consumer Electronics (GCCE 2023)
845
-
849
2023.10
-
Metric Learning Approach for End-To-End Multilingual Automatic Speech Recognition Model
Reviewed
Major achievement
Akihiro Dobashi, Chee Siang Leow, Hiromitsu Nishizaki
Proceedings of the 2023 IEEE 12th Global Conference on Consumer Electronics (GCCE 2023)
446
-
450
2023.10
-
Image Remapping Data Augmentation Approach for Improving Fisheye Face Recognition
Reviewed
Yinghao He, Chee Siang Leow, Hiromitsu Nishizaki
Proceedings of the 2023 IEEE 12th Global Conference on Consumer Electronics (GCCE 2023)
742
-
746
2023.10
-
Supervised segmentation on fusarium macroconidia spore in microscopic images via analytical approaches
Reviewed
International coauthorship
Azuddin, K. A. and Junoh, A. K. and Zakaria, A. and Rahman, M. T. A. and Nor, N. M. I. M. and Nishizaki, H. and Latiffah, Z. and Azuddin, N. F. and Abdullah, M. Z. and Terna, T. P.
MULTIMEDIA TOOLS AND APPLICATIONS
1
-
16
2023.10(
ISSN：1380-7501
)
-
Supporting table grape berry thinning with deep neural network and augmented reality technologies
Reviewed
Prawit Buayai, Kabin Yok-In, Daisuke Inoue, Hiromitsu Nishizaki, Koji Makino, Xiaoyang Mao
COMPUTERS AND ELECTRONICS IN AGRICULTURE
213
1
-
11
2023.9(
ISSN：0168-1699
)
-
Design of a competition specifically for spoken dialogue with a humanoid robot
Reviewed
Takashi Minato, Ryuichiro Higashinaka, Kurima Sakai, Tomo Funayama, Hiromitsu Nishizaki, Takayuki Nagai
ADVANCED ROBOTICS
37
(
21
)
1349
-
1363
2023.8(
ISSN：0169-1864
)
-
Automatic Exploration of Optimal Data Processing Operations for Sound Data Augmentation Using Improved Differentiable Automatic Data Augmentation
Reviewed
Major achievement
Toki Sugiura, Hiromitsu Nishizaki
Proceedings of the 24th INTERSPEECH 2023
5411
-
5415
2023.8
-
A Lightweight End-to-End Speech Recognition System on Embedded Devices
Reviewed
Major achievement
Wang Yu, Hiromitsu Nishizaki
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS
E106-D
(
7
)
1230
-
1239
2023.7(
ISSN：1745-1361
)
-
Data Normalization Methods of Hybridized Multi-Stage Feature Selection Classification for 5G Base Station Antenna Health Effect Detection
Reviewed
International coauthorship
Tasneem Sofri, Hasliza A Rahim, Allan Melvin Andrew, Ping Jack Soh, Latifah Munirah Kamarudin, Hiromitsu Nishizaki
Journal of Advanced Research in Applied Sciences and Engineering Technology
30
(
2
)
133
-
140
2023.4(
ISSN：2462-1943
)
-
A new speech corpus of super-elderly Japanese for acoustic modeling
Reviewed
Meiko Fukuda, Ryota Nishimura, Hiromitsu Nishizaki, Koharu Horii, Yurie Iribe, Kazumasa Yamamoto, Norihide Kitaoka
COMPUTER SPEECH AND LANGUAGE
77
1
-
12
2023.1(
ISSN：0885-2308
)
-
Comparative Evaluation of Diverse Features in Fluency Evaluation of Spontaneous Speech
Reviewed
Huaijin DENG, Takehito UTSURO, Akio KOBAYASHI, Hiromitsu NISHIZAKI
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS
E106-D
(
1
)
36
-
45
2023.1(
ISSN：1745-1361
eISSN：1745-1361
)
-
Non-Contact Breathing Signal Classification Using Hybrid Scalogram Image Representation Feature
Reviewed
Muhammad Husaini, Latifah Munirah Kamarudin, Hiromitsu Nishizaki, Intan Kartika Kamarudin, Muhammad Amin Ibrahim, Ammar Zakaria, Masahiro Toyoura, Xioyang Mao
Proceedings of the 2022 12th International Conference on Advanced Mechatronic Systems (ICAMechS 2022)
53
-
58
2022.12
-
Low Pass Filtering and Bandwidth Extension for Robust Anti-spoofing Countermeasure Against Codec Variabilities
Reviewed
Yikang Wang, Xingming Wang, Hiromitsu Nishizaki, Ming Li
Proceedings of the 13th International Symposium on Chinese Spoken Language Processing
438
-
442
2022.12
-
Dialogue Robot Competition for the Development of an Android Robot with Hospitality
Reviewed
Ryuichiro Higashinaka, Takashi Minato, Kurima Sakai, Tomo Funayama, Hiromitsu Nishizaki, Takayuki Nagai
Proceedings of the 2022 IEEE 11th Global Conference on Consumer Electronics
364
-
367
2022.10
-
Automatic Selection of Appropriate Data Augmentation Operation for Acoustic Scene Classification Model Training
Reviewed
Toki Sugiura, Akio Kobayashi, Takehito Utsuro, Hiromitsu Nishizaki
Proceedings of the 2022 IEEE 11th Global Conference on Consumer Electronics
355
-
358
2022.10
-
Spatial distribution of white-handed gibbon calls in relation to forest vertical components, Malaysia, from a perspective of forest management
Reviewed
Toshinori Okuda, Haruka Matsubara, Toshihiro Yamada, Wei Chuang Chew, Alvin Meng Shin Lau, Jacquoelyne Paska, Hiromitsu Nishizaki, Nur Shifatil Ulya binti Sidek Omar, Mohamed Zakaria
Global Ecology and Conservation
38
2022.10(
ISSN：2351-9894
)
-
Predictive Analysis of In-Vehicle Air Quality Monitoring System Using Deep Learning Technique
Reviewed
Abdul Syafiq Abdull Sukor, Goh Chew Cheik, Latifah Munirah Kamarudin, Xiaoyang Mao, Hiromitsu Nishizaki, Ammar Zakaria, Syed Muhammad Mamduh Syed Zakaria
Atmosphere
13
(
10
)
1
-
16
2022.9(
ISSN：2073-4433
eISSN：2073-4433
)
-
Appropriate grape color estimation based on metric learning for judging harvest timing
Reviewed
Major achievement
Tatsuyoshi Amemiya, Chee Siang Leow, Prawit Buayai, Koji Makino, Xiaoyang Mao, Hiromitsu Nishizaki
VISUAL COMPUTER
38
(
12
)
4083
-
4094
2022.9(
ISSN：0178-2789
)
-
Non-Contact Breathing Monitoring Using Sleep Breathing Detection Algorithm (SBDA) Based on UWB Radar Sensors
Reviewed
Muhammad Husaini, Latifah Munirah Kamarudin, Ammar Zakaria, Intan Kartika Kamarudin, Muhammad Amin Ibrahim, Hiromitsu Nishizaki, Masahiro Toyoura, and Xiaoyang Mao
SENSORS
22
(
14
)
1
-
17
2022.7(
ISSN：1424-8220
)
-
対話型顧客アクターによるシナリオベース接遇訓練システム
Reviewed
古野友也, 王 東皓, 藤田 智, 尾身優治, 大河原一輝, 白鳥和人, 西崎博光, 宇津呂武仁, 星野准一
芸術科学会論文誌
21
(
2
)
46
-
54
2022.6(
ISSN：1347-2267
)
-
Peer Collaborative Learning for Polyphonic Sound Event Detection
Reviewed
Major achievement
Hayato Endo, Hiromitsu Nishizaki
Proceedings of the 2022 IEEE International Conference on Acoustics, Speech and Signal Processing
826
-
830
2022.5
-
Usability of Instrument for a Farm Product in a Real Farm
Reviewed
Koji Makino, Hiromitsu Nishizaki, Akihiro Usui, Xioyang Mao
Proceedings of the 2022 IEEE 4th Global Conference on Life Sciences and Technologies
379
-
383
2022.3
-
系列データを分析・分類するための深層学習技術
西崎博光
化学工業
73
(
3
)
167
-
173
2022.3
-
End-To-End Speech to Braille Translation in Japanese
Reviewed
Akio Kobayashi, Junji Onishi, Hiromitsu Nishizaki, Norihide Kitaoka
Proceedings of the 2022 IEEE International Conference on Consumer Electronics
1
-
2
2022.1
-
スマートグラスを用いたブドウ収穫支援システム
Major achievement
西崎博光
日本機械学会関東支部ニュースレター
51
11
-
11
2022.1
-
対話型顧客アクターによるマルチモーダル接客訓練VRシステム
Reviewed
古野 友也
藤田 智
王 東皓
尾身 優治
西崎 博光
宇津呂 武仁
星野 准一
情報処理学会論文誌
63
(
1
)
231
-
241
2022.1
-
COMPARISON OF STATIC AND TIME-SEQUENTIAL FEATURES IN AUTOMATIC FLUENCY DETECTION OF SPONTANEOUS SPEECH
Reviewed
Huaijin Deng, Takehito Utsuro, Akio Kobayashi, Hiromitsu Nishizaki
Proceedings of the 24th Conference of the Oriental COCOSDA
158
-
163
2021.11
-
ExKaldi-RT: A Real-Time Automatic Speech Recognition Extension Toolkit of Kaldi
Reviewed
Major achievement
Wang Yu, Chee Siang Leow, Akio Kobayashi, Takehito Utsuro, Hiromitsu Nishizaki
Proceedings of the 2021 IEEE 10th Global Conference on Consumer Electronics
346
-
350
2021.10(
ISSN：2378-8143
)
-
Corpus Design and Automatic Speech Recognition for Deaf and Hard-Of-Hearing People
Reviewed
Akio Kobayashi, Keiichi Yasu, Hiromitsu Nishizaki, Norihide Kitaoka
Proceedings of the 2021 IEEE 10th Global Conference on Consumer Electronics
17
-
18
2021.10(
ISSN：2378-8143
ISBN：9781665436762
)
-
Audio Synthesis-based Data Augmentation Considering Audio Event Class
Reviewed
Major achievement
Toki Sugiura, Akio Kobayashi, Takehito Utsuro, Hiromitsu Nishizaki
Proceedings of the 2021 IEEE 10th Global Conference on Consumer Electronics
72
-
76
2021.10(
ISSN：2378-8143
)
-
Semi-Supervised Learning for Aspect-Based Sentiment Analysis
Reviewed
Hang Zheng, Yoshimi Suzuki, Jianhui Zhang, Fumiyo Fukumoto, Hiromitsu Nishizaki
Proceedings of the 2021 International Conference on Cyberworlds
209
-
212
2021.9
-
Development of a Support System for Judging the Appropriate Timing for Grape Harvesting
Reviewed
Major achievement
Tatsuyoshi Amemiya, Kodai Akiyama, Chee Siang Leow, Prawit Buayai, Koji Makino, Xiaoyang Mao, and Hiromitsu Nishizaki
Proceedings of the 2021 International Conference on Cyberworlds
194
-
200
2021.9
-
End-to-End Inflorescence Measurement for Supporting Table Grape Trimming with Augmented Reality
Reviewed
Prawit Buayai, Kabin Yok-In, Daisuke Inoue, Chee Siang Leow, Hiromitsu Nishizaki, Koji Makino and Xiaoyang Mao
Proceedings of the 2021 International Conference on Cyberworlds
101
-
108
2021.9
-
Supporting Vine Vegetation Status Observation Using AR
Reviewed
Daisuke Inoue, Prawit Buayai, Hiromitsu Nishizaki, Koji Makino and Xiaoyang Mao
Proceedings of the 2021 International Conference on Cyberworlds
141
-
150
2021.9
-
Voice Activity Detection for Live Speech of Baseball Game Based on Tandem Connection with Speech/Noise Separation Model
Reviewed
Major achievement
Yuto Nonaka, Chee Siang Leow, Akio Kobayashi, Takehito Utsuro, and Hiromitsu Nishizaki
Proceedings of INTERSPEECH2021
351
-
355
2021.9
-
Language and Speaker-Independent Feature Transformation for End-to-End Multilingual Speech Recognition
Reviewed
Major achievement
Tomoaki Hayakawa, Chee Siang Leow, Akio Kobayashi, Takehito Utsuro, and Hiromitsu Nishizaki
Proceedings of INTERSPEECH2021
2431
-
2435
2021.9
-
対話ロボットコンペティションにおける音声対話システム構築
Reviewed
東中竜一郎，港隆史，境くりま，船山智，西崎博光，長井隆行
日本音響学会誌
77
(
8
)
512
-
520
2021.8
-
Real-Time In-Vehicle Air Quality Monitoring System Using Machine Learning Prediction Algorithm
Reviewed
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
SENSORS
21
(
15
)
1
-
16
2021.7
-
認識の仕組みおよび現状と将来展望
Major achievement
西崎博光
月間電機計算
2021.5
-
Evaluation of a Gait Analysis Tool Using PostureEstimation Technology in Clinical Rehabilitation
Reviewed
Kanae Nishizaki, Tatsuki Izumiura, Hiromitsu Nishizaki, Shin’ichi Izumi, and Hitoshi Ikegami
Proceedings of the 3rd LifeTech
2021.3
-
Inhalation and Exhalation Detection for Sleep and Awake Activities Using Non-Contact Ultra-Wideband (UWB) Radar Signal
Reviewed
Fatin Fatihah Shamsul Ariffin and Latifah Munirah Kamarudin and Najah Ghazali and Hiromitsu Nishizaki and Ammar Zakaria and Syed Muhammad Mamduh bin Syed Zakaria
1755
(
1
)
2021.2(
ISSN：1742-6588
)
-
Classification of Multiple Visual Field Defects using Deep Learning
Reviewed
Masyitah Abu, Nik Adilah Hanin Zahri, Amiza Amir, Muhammad Izham Ismail, Latifah Munirah Kamarudin, Hiromitsu Nishizaki
1755
(
1
)
2021.2(
ISSN：1742-6588
)
-
Spoken Dialog Training System for Customer Service Improvement
Reviewed
Yuta Sano, Chee Siang Leow, Soichiro Iida, Takehito Utsuro, Junichi Hoshino, Akio Kobayashi, and Hiromitsu Nishizaki
403
-
408
2020.12(
ISSN：2640-0103
)
-
Analysis of Bit Sequence Representation for Sound Classification
Reviewed
Yikang Wang, Masaki Okawa, and Hiromitsu Nishizaki
621
-
626
2020.12(
ISSN：2640-0103
)
-
Development of a Low-Latency and Real-Time Automatic Speech Recognition System
Reviewed
Chee Siang Leow, Tomoaki Hayakawa, Hiromitsu Nishizaki, and Norihde Kitaoka
Proceedings of the 2020 IEEE 9th Global Conference on Consumer Electronics (GCCE 2020)
464
-
467
2020.10
-
ExKaldi: A Python-Based Extension Tool of Kaldi
Reviewed
Yu Wang, Chee Siang Leow, Hiromitsu Nishizaki, Akio Kobayashi, and Takehito Utsuro
Proceedings of the 2020 IEEE 9th Global Conference on Consumer Electronics (GCCE 2020)
470
-
473
2020.10
-
Sentiment Analysis Using Semi-Supervised Learning with Few Labeled Data
Reviewed
Yuhao Pan, Zhiqun Chen, Yoshimi Suzuki, Fumiyo Fukumoto, Hiromitsu Nishizaki
Proceedings of the 2020 International Conference on Cyberworlds
231
-
234
2020.9
-
Paraphrase Identification with Lexical, Syntactic and Sentential Encodings
Reviewed
Sheng Xu, Xingfa Shen, Fumiyo Fukumoto, Jiyi Li, Yoshimi Suzuki, Hiromitsu Nishizaki
10
(
12
)
1
-
18
2020.6(
ISSN：2076-3417
eISSN：2076-3417
)
-
RSSI-Based for Device-Free Localization Using Deep Learning Technique
Reviewed
Abdul Syafiq Abdull Sukor, Latifah Munirah Kamarudin, Ammar Zakaria, Norasmadi Abdul Rahim, Sukhairi Sudin, Hiromitsu Nishizaki
Smart Cities
3
(
2
)
444
-
455
2020.6(
ISSN：2624-6511
eISSN：2624-6511
)
-
Semi-Automatic Construction and Refinement of an Annotated Corpus for a Deep Learning Framework for Emotion Classification
Reviewed
Jiajun Xu, Kyosuke Masuda, Hiromitsu Nishizaki, Fumiyo Fukumoto and Yoshimi Suzuki
1611
-
1617
2020.5
-
Automatic Fluency Evaluation of Spontaneous Speech Using Disfluency-Based Features
Reviewed
Huaijin Deng, Youchao Lin, Takehito Utsuro, Akio Kobayashi, Hiromitsu Nishizaki, Junichi Hoshino
9239
-
9243
2020.5(
ISSN：0736-7791
)
-
Improving Speech Recognition for the Elderly: A New Corpus of Elderly Japanese Speech and Investigation of Acoustic Modeling for Speech Recognition
Reviewed
Meiko Fukuda, Hiromitsu Nishizaki, Yurie Iribe, Ryota Nishimura and Norihide Kitaoka
6578
-
6585
2020.5
-
Integrating Disfluency-based and Prosodic Features with Acoustics in Automatic Fluency Evaluation of Spontaneous Speech and Investigation of Acoustic Modeling for Speech Recognition
Reviewed
Huaijin Deng, Youchao Lin, Takehito Utsuro, Akio Kobayashi, Hiromitsu Nishizaki and Junichi Hoshino
6429
-
6437
2020.5
-
Classification of a Pincer Nail Using a Recurrent-based Neural Network
Reviewed
Koji Makino, Youichi Ogawa, Zhen Liu, Kazuki Yamada, Hiromitsu Nishizaki, Shinji Shimada, Tatsuyoshi Kawamura, Hidetsugu Terada
Proceeding of the 2020 IEEE/SICE International Symposium on System Integration (SII)
249
-
252
2020.1
-
Scenario-based Customer Service VR Training System with Honorific Exercise
Reviewed
Soichiro Iida, Takehito Utsuro, Hiromitsu Nisizaki and Junichi Hoshino
Proceedings of the 6th International Conference on Biomedical and Bioinformatics Engineering (ICBBE 2019)
1
-
6
2019.11
-
A New Corpus of Elderly Japanese Speech for Acoustic Modeling, and a Preliminary Investigation of Dialect-Dependent Speech Recognition
Reviewed
Meiko Fukuda, Ryota Nishimura, Hiromitsu Nishizaki, Yurie Iribe, Norihide Kitaoka
Proceedings of the 22nd Conference of the Oriental COCOSDA (International Committee for the Co-ordination and Standardisation of Speech Databases and Assessment Techniques (O-COCOSDA 2019)
1
-
6
2019.10
-
BERT based Web Mining of Concerns and Reviews for TV Drama Audience
Kota Kawaguchi, Ryoma Kubo, Takuya Fujita, Tatsuya Maeda, Takehito Utsuro, Akio Kobayashi, Hiromitsu Nishizaki, Yasuhide Kawada
Proceedings of the IEEE/WIC/ACM International Conference on Web Intelligence (WI'19)
64
-
71
2019.10
-
Audio Classification of Bit-Representation Waveform
Reviewed
Major achievement
Masaki Okawa, Takuya Saito, Naoki Sawada, Hiromitsu Nishizaki
Proceedings of the 20th Annual Conference of the International Speech Communication Association (INTERSPEECH2019)
2553
-
2557
2019.9
-
Signal Classification with Deep Learning
Invited
Reviewed
Major achievement
Hiromitsu Nishizaki, Kohji Makino
Proceedings of the 2019 IEEE International Conference on Sensors and Nanotechnolog
81
-
84
2019.7
-
IV-AQMS: HTTP and MQTT Protocol from a Realistic Testbed
Reviewed
Goh Chew Cheik, Ammar Zakaria, Latifah Munirah Kamarudin, Ericson Kanagaraj, Hiromitsu Nishizaki, Xiaoyang Mao
Proceedings of the 2019 IEEE International Conference on Sensors and Nanotechnolog
141
-
144
2019.7
-
Classification of Swing Motion of Tennis Using a Recurrent-based Neural Network
Reviewed
Koji Makino, Yudai Kitano, Hiromitsu Nishizaki,
Proceedings of the 12th IEEE International Conference on Human System Interaction (IEEE HSI 2019)
1
-
4
2019.6
-
Application of Sequence Input and Output Long Short-Term Memory Neural Networks for Autonomous Gas Source Localization in an Outdoor Environment
Reviewed
Akifumi Yamamoto, Christian Bilgera, Maki Sawano, Haruka Matsukura, Naoki Sawada, Chee-Siang Leow, Hiromitsu Nishizaki, and Hiroshi Ishida
Proceedings of the 2019 ISOCS/IEEE International Symposium on Olfaction and Electronic Nose (ISOEN)
1
-
3
2019.5
-
A hybrid approach of knowledge-driven and data-driven reasoning for activity recognition in smart homes
Reviewed
JOURNAL OF INTELLIGENT & FUZZY SYSTEMS
36
(
5
)
4177
-
4188
2019.5(
ISSN：1064-1246
)
-
Abnormality Detection Approach using Deep Learning Models in Smart Home Environments
Reviewed
Abdul Syafiq Abdull Sukor, Ammar Zakaria, Norasmadi Abdul Rahim, Latifah Munirah Kamarudin and Hiromitsu Nishizaki,
Proceedings of the 7th International Conference on Communications and Broadband Networking (ICCBN 2019)
22
-
27
2019.4
-
A hybrid approach of knowledge-driven and data-driven reasoning for activity recognition in smart homes
Abdul Syafiq Abdull Sukor, Ammar ZakariaNorasmadi, Abdul RahimNorasmadi Abdul Rahim, Latifah Munirah Kamarudin, Rossi Setchi, Hiromitsu Nishizaki
JOURNAL OF INTELLIGENT & FUZZY SYSTEMS
1
-
12
2019.1(
ISSN：1064-1246
)
-
Construction of a Corpus for Elderly Japanese Speech Recognition
Reviewed
Meiko Fukuda, Hiromitsu Nishizaki, Ryota Nishimura, Yurie Iribe, Norihide Kitaoka
1
-
2
2018.10
-
A Task Manual Creation Support System Using Automatic Speech Recognition
Reviewed
Chee Siang Leow, Hiromitsu Nishizaki
1
-
4
2018.10
-
小型コンピュータにおける深層学習アプリケーションの動作検証
Reviewed
Major achievement
西崎博光，レオ チーシャン，牧野浩二
電気学会誌
138
(
9
)
1
-
8
2018.9
-
Construction of a Corpus of Elderly Japanese Speech for Analysis and Recognition
Reviewed
Norihide Kitaoka, Yurie Iribe, Hiromitsu Nishizaki
Proceedings of the special speech sessions in The 11th International Conference on Language Resources and Evaluation (LREC2018)
14
-
20
2018.5
-
Acoustic modeling with a shared phoneme set for multilingual speech recognition without code-switching
Reviewed
Shogo Hara, Hiromitsu Nishizaki
Proceedings of the 2017 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference
1617
-
1620
2017.12(
ISSN：2309-9402
)
-
Usability and Learning Effect Evaluations of an Electrical Note-Taking Support System with Speech Processing Technologies
Reviewed
Major achievement
Hiromitsu Nishizaki, Yosuke Narita
Proceedings of the 25th International Conference on Computers in Education
31
-
39
2017.12
-
Data augmentation and feature extraction using variational autoencoder for acoustic modeling
Reviewed
Major achievement
Hiromitsu Nishizaki
Proceedings of the 2017 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference
1222
-
1227
2017.12(
ISSN：2309-9402
)
-
Emotion Classification of Spontaneous Speech Using Spoken Term Detection
Reviewed
Hiromitsu Nishizaki, Kei Watase
Proceedings of the 2017 IEEE 6th Global Conference on Consumer Electronics (GCCE2017),
2017-
1
-
5
2017.10(
ISSN：2378-8143
)
-
Parallel Hierarchical Attention Networks with Shared Memory Reader for Multi-Stream Conversational Document Classification
Reviewed
Naoki Sawada, Ryo Masumura, Hiromitsu Nishizaki
Proceedings of the 18h Annual Conference of the International Speech Communication Association (INTERSPEECH 2017)
3311
-
3315
2017.8
-
Correct phoneme sequence estimation using recurrent neural network for spoken term detection
Naoki Sawada, Hiromitsu Nishizaki
Journal of Acoustical Society of Ameria
140
(
4
)
3061
-
3061
2016.12
-
Re-Ranking Approach of Spoken Term Detection using Conditional Random Fields-based Triphone Detection
Reviewed
Major achievement
Kentaro Domoto, Takehito Utsuro, Naoki Sawada, Hiromitsu Nishizaki
IEICE Transactions on Information & Systems
E99-D
(
10
)
2528
-
2538
2016.10(
ISSN：1745-1361
)
-
Re-Ranking Approach of Spoken Term Detection using Conditional Random Fields-based Triphone Detection
Reviewed
Major achievement
Naoki Sawada, Hiromitsu Nishizaki
IEICE Transactions on Information & Systems
E99-D
(
10
)
2518
-
2527
2016.10(
ISSN：1745-1361
)
-
Recurrent Neural Network-based Phoneme Sequence Estimation using Multiple ASR Systems' Outputs for Spoken Term Detection
Reviewed
Naoki Sawada, Hiromitsu Nishizaki
Proceedings of the 17th Annual Conference of the International Speech Communication Association (INTERSPEECH2016)
3688
-
3692
2016.9
-
Evaluation of DNN-based Phoneme Estimation Approach on the NTCIR-12 SpokenQuery&Doc-2 SQ-STD Subtask
Naoki Sawada, Hiromitsu Nishizaki
Proceedings of the 12th NTCIR Conference
211
-
216
2016.6
-
Overview of the NTCIR-12 SpokenQuery&Doc-2 Task
Invited
Tomoyosi Akiba, Hiromitsu Nishizaki, Hiroaki Nanjo and Gareth J. F. Jones
Proceedings of the 12th NTCIR Conference
167
-
179
2016.6
-
聞き耳メモリー：音声認識結果を取捨選択して利用する電子メモ作成支援アプリケーション
Reviewed
Major achievement
西崎博光,胡桃澤圭佑,西崎香苗,池上仁志
電子情報通信学会論文誌
J99-D
(
3
)
358
-
366
2016.3
-
Score Normalization using Phoneme-based Entropy for Spoken Term Detection
Reviewed
Major achievement
Proceedings of the 7th Asia-Pacific Signal and Information Processing Association Annual Summit and Conference
1
-
7
2015.12
-
Two-Step Spoken Term Detection using SVM Classifier Trained with Pre-Indexed Keywords based on ASR Result
Reviewed
Proceedings of the 16th Annual Conference of the International Speech Communication Association (INTERSPEECH2015)
834
-
838
2015.9
-
Spoken Term Detection Using Spoken Document Index Based on Keyword Corrected from Automatic Speech Recognition Result
Reviewed
Kentaro Domoto,Takehito Utsuro,Naoki Sawada,Hiromitsu Nishizaki
International Journal of Signal Processing Systems
4
(
4
)
282
-
288
2015.8
-
Selection of Best Match Keyword Using Spoken Term Detection for Spoken Document Indexing
Reviewed
Proceedings of the 6th Asia-Pacific Signal and Information Processing Association Annual Summit and Conference
1
-
8
2014.12
-
Input Support System for Medical Records Created Using a Voice Memo Recorded by a Mobile Device
Reviewed
Major achievement
International Journal of Signal Processing Systems
3
(
2
)
128
-
133
2014.12
-
Re-Ranking of Spoken Term Detections Using CRF-based Triphone Detection Models
Reviewed
Major achievement
Proceedings of the 6th Asia-Pacific Signal and Information Processing Association Annual Summit and Conference
1
-
4
2014.12
-
Evaluation of the Usefulness of Spoken Term Detection in an Electronic Note-Taking Support System
Reviewed
Major achievement
Proceedings of the 5th Asia-Pacific Signal and Information Processing Association Annual Summit and Conference
1
-
4
2013.10
-
聞き耳メモリー：音声認識結果を取捨選択して利用する電子メモ作成支援アプリケーション
Reviewed
Major achievement
西崎博光,太田晃平,関口芳廣
電子情報通信学会論文誌
J96-D
(
10
)
2379
-
2389
2013.10
-
Entropy-based False Detection Filtering in Spoken Term Detection Tasks
Reviewed
Proceedings of the 5th Asia-Pacific Signal and Information Processing Association Annual Summit and Conference
1
-
7
2013.10
-
Spoken Term Detection Using Phoneme Transition Network from Multiple Speech Recognizers' Outputs
Reviewed
Major achievement
Journal of Information Processing
21
(
2
)
176
-
185
2013.4
-
音声中の検索語検出のためのテストコレクションの構築と分析
Reviewed
伊藤慶明,西崎博光,その他８名
情報処理学会論文誌
54
(
2
)
471
-
483
2013.2
-
Introduction of False Detection Control Parameters in Spoken Term Detection
Reviewed
Major achievement
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC 2012)
2012.12
-
Evaluation Framework Design of Spoken Term Detection Study at the NTCIR-9 IR for Spoken Documents Task
Reviewed
Major achievement
Journal of Natural Language Processing
19
(
4
)
329
-
350
2012.12
-
Development of Note-Taking Support System with Speech Interface
Reviewed
Major achievement
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC 2012)
2012.12
-
Designing an Evaluation Framework for Spoken Term Detection and Spoken Document Retrieval at the NTCIR-9 SpokenDoc Task
Reviewed
Proceedings of the eighth international conference on Language Resources and Evaluation (LREC '12)
3527
-
3534
2012.5
-
Utterance Verification Using Garbage Words for a Hospital Appointment System with Speech Interface
Reviewed
Mitsuru Takaoka, ,Hiromitsu Nishizaki,Yoshihiro Sekiguchi
Proceedings of the 2011 IEEE Automatic Speech Recognition and Undersitanding Workshop
336
-
341
2011.12
-
音声ドキュメント内容検索のためのWEBを用いたドキュメント拡張
Reviewed
Major achievement
西崎博光,杉本樹世貴,関口芳廣
情報処理学会論文誌
52
(
12
)
3461
-
3470
2011.12
-
Effect of Confusion Network Combination on Speech Recognition System for Editing
Reviewed
Satoshi Ishimaru,Hiromitsu Nishizaki,Yoshihiro Sekiguchi
Proceedings of the 3rd Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC 2012)
2011.10
-
Evaluation and Advice System for Improving the Manner of Speaking in Lectures Using Features of Filled Pauses
Reviewed
Wataru Naito,Hiromitsu Nishizaki,Yoshihiro Sekiguchi
Proceedings of the 3rd Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC 2013)
2011.10
-
WEB Page Collection Using Automatic Document Segmentation for Spoken Document Retrieval
Reviewed
Major achievement
Hiromitsu Nishizaki,Kiyotaka Sugimoto,Yoshihiro Sekiguchi
Proceedings of the 3rd Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC 2011)
2011.10
-
使いやすいインタフェースを備えた診療予約業務支援システムの開発
Reviewed
西崎香苗,倉金理沙,池上仁志,上平拓弥,西崎博光,関口芳廣
医療情報学
30
(
Suppl.
)
1133
-
1134
2011.2
-
Network-formed Index from Multiple Speech Recognizers' Outputs on Spoken Term Detection
Reviewed
Satoshi Natori,Hiromitsu Nishizaki,Yoshihiro Sekiguchi
Proceedings of the 2nd Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC 2010) (student symposium)
1
-
1
2010.12
-
教員の話し方改善支援システムの開発に向けた講義音声の特徴分析
Reviewed
Major achievement
西崎博光,関口芳廣
日本教育工学会論文誌
34
(
3
)
171
-
179
2010.12
-
Development of Hospital Appointment System with User-friendly Speech Interface
Reviewed
Major achievement
Takuya Kamihira,Hiromitsu Nishizaki,Yoshihiro Sekiguchi,Kanae Nishizaki,Risa Kurakane,Hitoshi Ikegami
Proceedings of the 2nd Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC 2010)
490
-
493
2010.12
-
Effect of Document Expansion using Web Documents for Spoken Documents Retrieval
Reviewed
Major achievement
Kiyotaka Sugimoto,Hiromitsu Nishizaki,Yoshihiro Sekiguchi
Proceedings of the 2nd Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC 2010)
526
-
529
2010.12
-
使いやすいインタフェースを備えた診療予約業務支援システムの開発
Reviewed
西崎香苗,倉金理沙,池上仁志,上平拓弥,西崎博光,関口芳廣
医療情報学
30
(
Suppl.
)
1133
-
1134
2010.11
-
使いやすいユーザインタフェースを備えた患者情報管理システム 「聞き耳メアリー」
Reviewed
Major achievement
西崎博光,上平拓弥,関口芳廣,西崎香苗,倉金理沙,池上仁志
電子情報通信学会論文誌
J93-D
(
10
)
2129
-
2138
2010.10
-
Japanese Spoken Term Detection Using Syllable Transition Network Derived from Multiple Speech Recognizers' Outputs
Reviewed
Major achievement
Satoshi Natori,Hiromitsu Nishizaki,Yoshihiro Sekiguchi
Proceedings of the 11th Annual Conference of the International Speech Communication Association
681
-
684
2010.9
-
Constructing Japanese Test Collections for Spoken Term Detection
Reviewed
Yoshiaki Itoh,Hiromitsu Nishizaki,Xinhui Hu,Hiroaki Nanjo,Tomoyoshi Akiba,Tatsuya Kawahara,Seiichi Nakagawa,Tomoko Matsui,Yoichi Yamashita,Kiyoaki Aikawa
Proceedings of the 11th Annual Conference of the International Speech Communication Association
677
-
680
2010.9
-
話題依存言語モデル構築のためのLSAと単語発話情報を用いた語彙推定
Reviewed
Major achievement
藤原裕幸,西崎博光,関口芳廣
第8回情報科学技術フォーラム講演論文集
2
35
-
42
2009.9
-
Webによるドキュメント拡張を利用した音声ドキュメント検索
Reviewed
Major achievement
杉本樹世貴,西崎博光,関口芳廣
第8回情報科学技術フォーラム講演論文集
2
27
-
34
2009.9
-
Construction of a Test Collection for Spoken Document Retrieval from Lecture Audio Data
Reviewed
Tomoyoshi Akiba,Kiyoaki Aikawa,Yoshiaki Itoh,Tatsuya Kawahara,Hiroaki Nanjo,Hiromitsu Nishizaki,Norihito Yasuda,Yoichi Yamashita,Katsunobu Itoh
情報処理学会論文誌
50
(
2
)
501
-
513
2009.2
-
日本語講義音声コンテンツコーパスの作成と分析
Reviewed
土屋雅稔,小暮悟,西崎博光,太田健吾,山本一公,中川聖一
情報処理学会論文誌
50
(
2
)
448
-
459
2009.2
-
Is a Speech Recognizer Useful for Characteristic Analysis of Classroom Lecture
Speech?
Reviewed
Major achievement
Kenji Kobayashi,Mitsuhiro Somiya,Hiromitsu Nishizaki,Yoshihiro Sekiguchi
Proceedings of the 9th annual conference of the International Speech Communication Association
1341
-
1344
2008.9
-
Speech Recognition Performance of CJLC: Corpus of Japanese Lecture Contents
Reviewed
Satoru Kogure,Hiromitsu Nishizaki,Masatoshi Tsuchiya,Kazumasa Yamamoto,Shingo Togashi,Seiichi Nakagawa
Proceedings of the 9th annual conference of the International Speech Communication Association
1554
-
1557
2008.9
-
Test Collections for Spoken Document Retrieval from Lecture Audio Data
Reviewed
Tomohiro Akiba,Kiyoaki Aikawa,Yoshiaki Itoh,Tatsuya Kawahara,Hiroaki Nanjyo,Hiromitsu Nishizaki,Norihito Yasuda,Yoichi Yamashita,Katsunobu Itoh
Proceeding of the 6th edition of the Language Resources and Evaluation Conference
2008.5
-
Developing Corpus of Japanese Classroom Lecture Speech Contents
Reviewed
Masatoshi Tsuchiya,Satoru Kogure,Hiromitsu Nishizaki,Kengo Ohta,Seiichi Nakagawa
Proceeding of the 6th edition of the Language Resources and Evaluation Conference
2008.5
-
The Effect of Filled Pauses in a Lecture Speech on Impressive Evaluation of Listeners
Reviewed
Major achievement
Hiromitsu Nishizaki,Mitsuhiro Sohmiya,Kenji Kobayashi,Yoshihiro Sekiguchi
Proceedings of the 8th Annual Conference of International Speech Communication Association
2673
-
2676
2007.8
-
Word Error Correction of Continuous Speech Recognition Using WEB Documents for Spoken Document Indexing
Reviewed
Major achievement
Hiromitsu Nishizaki,Yoshihiro Sekiguchi
Lecture Notes in Artificial Intelligence
4285
213
-
221
2006.12
-
音声対話機能を備えた音色識別学習支援システム
Reviewed
渡辺裕太,関口芳廣,西崎博光
情報処理学会論文誌
47
(
6
)
2006.6
-
Combining Outputs of Multiple LVCSR Models by Machine Learning
Reviewed
Takehito Utsuro,Yasuhiro Kodama,Tomohiro Watanabe,Hiromitsu Nishizaki,Seiichi Nakagawa
Systems and Computers in Japan
36
(
10
)
9
-
15
2005.9
-
Robust spoken document retrieval methods for misrecognition and out-of-vocabulary keywords
Reviewed
Major achievement
Hiromitsu Nishizaki,Seiichi Nakagawa
Systems and Computers in Japan
Vol.35
(
Issue.14
)
44
-
63
2005.3
-
An Unsupervised Speaker Adaptation Method for Lecture-style Spontaneous Speech Recognition using Multiple Recognition Systems
Reviewed
Major achievement
Seiichi Nakagawa,Tomohiro Watanabe,Hiromitsu Nishizaki,Takehito Utsuro
IEICE Transaction on Information and Systems
Vol.E88-D
(
3
)
463
-
471
2005.3
-
Improving Keyword Recognition of Spoken Queries by Combining Multiple Speech Recognizer's Outputs for Speech-driven WEB Retrieval Task
Reviewed
Major achievement
Masahiko Matsushita,Hiromitsu Nishizaki,Takehito Utsuro,Seiichi Nakagawa
IEICE Transaction on Information and Systems
Vol.E88-D
(
3
)
472
-
480
2005.3
-
Keyword Recognition and Extraction by Multiple-LVCSRs with 60,000 Words in Speech-driven WEB Retrieval Task
Reviewed
Major achievement
Masahiko Matsushita,Hiromitsu Nishizaki,Takehito Utsuro,Seiichi Nakagawa
8th International Conference on Spoken Language Processing
1625
-
1628
2004.10
-
Unsupervised Speaker Adaptation using High Confidence Portion Recognition Results by Multiple Recognition Systems
Reviewed
Tomohiro Watanabe,Hiromitsu Nishizaki,Takehito Utsuro,Seiichi Nakagawa
8th International Conference on Spoken Language Processing
1989
-
1992
2004.10
-
機械学習を用いた複数の大語彙連続音声認識モデルの出力の混合
Reviewed
Major achievement
宇津呂武仁,小玉康広,渡邉友裕,西崎博光,中川聖一
電子情報通信学会論文誌
J87-D-II
(
7
)
1428
-
1440
2004.7
-
An Empirical Study on Multiple LVCSR Model Combination by Machine Learning
Reviewed
Takehito Utsuro,Yasuhiro Kodama,Tomohiro Watanabe,Hiromitsu Nishizaki,Seiichi Nakagawa
Human Language Technology Conference of the North American Chapter of the Asociation for Computational Linguistics 2004
13
-
16
2004.5
-
Estimating High-Confidence Portions Based on Agreement among Outputs of Multiple LVCSR Models
Reviewed
Major achievement
Takehito Utsuro,Hiromitsu Nishizaki,Yasuhiro Kodama,Seiichi Nakagawa
Systems and Computers in Japan
35
(
7
)
33
-
40
2004.4
-
Question Answering for Spoken Documents Using Spoken Queries
Reviewed
Major achievement
Hiromitsu Nishizaki,Seiichi Nakagawa
Asian Symposium on Natural Language Processing to Overcome Language Barriers
2004.3
-
音声認識誤りと未知語に頑健な音声文書検索手法
Reviewed
Major achievement
西崎博光,中川聖一
電子情報通信学会論文誌
J86-D-II
(
10
)
1369
-
1381
2003.10
-
Evaluating Multiple LVCSR model Combination in NTCIR-3 Speech-Driven Web Retrieval Task
Reviewed
Masahiko Matsushita,Hiromitsu Nishizaki,Yasuhiro Kodama,Takehito Utsuro,Seiichi Nakagawa
8th European Conference on Speech Communication and Technology
1205
-
1208
2003.9
-
複数の大語彙連続音声認識モデルの出力の共通部分を用いた高信頼度部分の推定
Reviewed
Major achievement
宇津呂武仁,西崎博光,小玉康広,中川聖一
電子情報通信学会論文誌
J86-D-II
(
7
)
973
-
987
2003.7
-
CONFIDENCE OF AGREEMENT AMONG MULTIPLE LVCSR MODELS AND MODEL COMBINATION BY SVM
Reviewed
Takehito Utsuro,Yasuhiro Kodama,Tomohiro Watanabe,Hiromitsu Nishizaki,Seiichi Nakagawa
2003 IEEE International Conference on Speech , Acoustics, and Signal Processing
16
-
19
2003.4
-
A Confidence Measure Based on Agreement among Multiple LVCSR Models -- Correlation between Pair of Acoustic Models and Confidence --
Reviewed
Takehito Utsuro,Tetsuji Harada,Hiromitsu Nishizaki,Seiichi Nakagawa
7th International Conference on Spoken Language Processing
701
-
704
2002.9
-
Comparing Isolately Spoken Keywords with Spontaneously Spoken Queries for Japanese Spoken Document Retrieval
Reviewed
Major achievement
Hiromitsu Nishizaki,Seiichi Nakagawa
7th International Conference on Spoken Language Processing
1505
-
1508
2002.9
-
Japanese Spoken Document Retrieval Considering OOV Keywords Using LVCSR System with OOV Detection Processing
Reviewed
Major achievement
Hiromitsu Nishizaki,Seiichi Nakagawa
Human Language Technology Conference 2002
144
-
151
2002.3
-
音声キーワードによるニュース音声データベースの検索手法
Reviewed
Major achievement
西崎博光,中川聖一
情報処理学会論文誌
42
(
12
)
3173
-
3184
2001.12
-
Experimental Evaluation on Confidence of Agreement among Multiple Japanese LVCSR Models
Reviewed
Yasuhiro Kodama,Takehito Utsuro, Hiromitsu Nishizaki,Seiichi Nakagawa
7th European Conference on Speech Communication and Technology
2549
-
2502
2001.9
-
A System for Retrieving Broadcast News Speech Documents Using Voice Input Keywords and Similarity between Words
Reviewed
Major achievement
Hiromitsu Nishizaki,Seiichi Nakagawa
6th International Conference on Spoken Language Processing
1073
-
1076
2000.10
-
音声認識用言語モデルのためのタスク適応化と定型表現の利用
Reviewed
Major achievement
中川聖一,赤松裕隆,西崎博光
自然言語処理
6
(
2
)
97
-
115
1999.1
