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Yuichi Ohkawa

Observed names: Ohkawa, Yuichi, Yuichi OHKAWA
OpenAlex ID: A5000578306
Predicting at-risk students in the early stage of a blended learning course via machine learning using limited data
2024 · Zahra Azizah, Tomoya Ohyama, et al. · Computers and Education Artificial Intelligence · 34
A speaker adaptation method for non-native speech using learners’ native utterances for computer-assisted language learning systems
2009 · Yuichi Ohkawa, Motoyuki Suzuki, et al. · Speech Communication · 20
A study on UI design of smartphone app for continuous blended language learning
2018 · Yuichi Ohkawa, Masaaki Kodama, et al. · International Conference on Business and Industrial Research (ICBIR) · 13
Measuring Motivational Pattern on Second Language Learning and its Relationships to Academic Performance: A Case Study of Blended Learning Course
2023 · Zahra AZIZAH, Tomoya OHYAMA, et al. · IEICE Transactions on Information and Systems · 7
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Study on UX design in enhancing student motivations in mobile language learning
2020 · Jarmo Seppala, Takashi Mitsuishi, et al. · IEEE International Conference on Teaching, Assessment, and Learning for Engineering · 6
Development and Evaluation of Smartphone Learning Material for Blended Language Learning
2019 · Yuichi Ohkawa, Masaaki Kodama, et al. · 5
Aspect-model-based reference speaker weighting
2010 · Seongjun Hahm, Yuichi Ohkawa, et al. · IEEE International Conference on Acoustics Speech and Signal Processing · 5
Development and Practice of Design Guidelines for e-Learning Materials in Blended Learning for Chinese as a Second Foreign Language
2014 · Xiumin Zhao, Noboru Tomita, et al. · 4
An optimized multi-duration HMM for spontaneous speech recognition
2003 · Yuichi Ohkawa, Akihiro Yoshida, et al. · European Conference on Speech Communication and Technology (Eurospeech) · 3
Speaker Adaptation of Bilingual Phone Models using Bilingual Speakers' Speech
2003 · Hirokazu Ogasawara, Yuichi Ohkawa, et al. · IEICE technical report. Speech · 2
Consideration of On-Demand Online Exam-Taking Methods that Promote Continuous Learning
2023 · Takuro Ozaki, Yuichi Ohkawa, et al. · IEEE International Conference on Teaching, Assessment, and Learning for Engineering · 1
A Development of Web-Based Player for Instructions Recorded with the Electronic Blackboard System IMPRESSION
2011 · Yuichi Ohkawa, Takashi Mitsuishi · Lecture notes in computer science · 1
Improved Reference Speaker Weighting Using Aspect Model
2010 · Seong-Jun HAHM, Yuichi OHKAWA, et al. · IEICE Transactions on Information and Systems · 1
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Design and Implementation of a Teacher Reflection Support System using IMPRESSION and MidField
2009 · Fumiko Konno, Yuka Kanno, et al. · EdMedia: World Conference on Educational Media and Technology · 1
Speaker adaptation method for CALL system using bilingual speakers' utterances
2004 · Motoyuki Suzuki, Hirokazu Ogasawara, et al. · Interspeech (USB) · 1
A Study on Comparative Transition Analysis of Academic Performance in Blended Learning
2026 · Takashi Mitsuishi, Adrien Simon, et al. · INTED proceedings
Enhancing Mobile Learning App for Revamped Blended Learning Class in Beginner's Chinese Course
2023 · Yuichi OHKAWA, Xiumin ZHAO, et al. · International Conference on Computers in Education
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Copes Model Based Ux Design and Implementation With a Mobile App to Enhance Spontaneous Review Habits for Second Language Learning
2023 · Ryo Nakagawa, Yuichi Ohkawa, et al. · EDULEARN proceedings
A Shareable Whiteboard System for Distance Collaborative Learning which Enables Instruction for Multiple Groups of Students
2014 · Yuichi OHKAWA, Kazuki WATANABE, et al. · International Conference on Computers in Education
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Study on Effects of Text Decoration for a Text Based Communication Tool in Education
2013 · Masateru Hishina, Katsuaki Miike, et al. · Lecture notes in computer science
Speech Recognition under Multiple Noise Environment Based on Multi-Mixture HMM and Weight Optimization by the Aspect Model
2010 · Seong-Jun HAHM, Yuichi OHKAWA, et al. · IEICE Transactions on Information and Systems
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Practice and Its Effects of Teacher Reflection on Chalk Talk Lessons based on Differences between Lesson Plans and Implementations
2009 · Mitsuishi Takashi, Fumiko Konno, et al. · IEICE Technical Report; IEICE Tech. Rep.
A phoneme duration model considering speaking-rate and linguistic features for speech recognition
2006 · Yuichi Ohkawa, Akinori Ito, et al. · The Journal of the Acoustical Society of America
Works count: 24
Citation count: 104
H-index: 5
I10-index: 3
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