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Journal Articles
- 2023
[j4]Zahra Azizah
, Tomoya Ohyama, Xiumin Zhao, Yuichi Ohkawa, Takashi Mitsuishi:
Measuring Motivational Pattern on Second Language Learning and its Relationships to Academic Performance: A Case Study of Blended Learning Course. IEICE Trans. Inf. Syst. 106(11): 1842-1853 (2023)- 2010
- [j3]Seongjun Hahm, Yuichi Ohkawa, Masashi Ito, Motoyuki Suzuki, Akinori Ito, Shozo Makino:
Improved Reference Speaker Weighting Using Aspect Model. IEICE Trans. Inf. Syst. 93-D(7): 1927-1935 (2010) - [j2]Seongjun Hahm, Yuichi Ohkawa, Masashi Ito, Motoyuki Suzuki, Akinori Ito, Shozo Makino:
Speech Recognition under Multiple Noise Environment Based on Multi-Mixture HMM and Weight Optimization by the Aspect Model. IEICE Trans. Inf. Syst. 93-D(9): 2407-2416 (2010) - 2009
- [j1]Yuichi Ohkawa, Motoyuki Suzuki, Hirokazu Ogasawara, Akinori Ito, Shozo Makino:
A speaker adaptation method for non-native speech using learners' native utterances for computer-assisted language learning systems. Speech Commun. 51(10): 875-882 (2009)
Conference and Workshop Papers
- 2023
- [c7]Takuro Ozaki, Yuichi Ohkawa, Takashi Sato, Takashi Mitsuishi:
Consideration of On-Demand Online Exam-Taking Methods that Promote Continuous Learning. TALE 2023: 1-8 - 2020
- [c6]Jarmo Seppälä, Takashi Mitsuishi, Yuichi Ohkawa, Xiumin Zhao, Marko Nieminen:
Study on UX design in enhancing student motivations in mobile language learning. TALE 2020: 948-951 - 2013
- [c5]Masateru Hishina, Katsuaki Miike, Nobutake Asaba, Satoru Murakami, Yuichi Ohkawa, Takashi Mitsuishi:
Study on Effects of Text Decoration for a Text Based Communication Tool in Education. HCI (1) 2013: 565-574 - 2011
- [c4]Yuichi Ohkawa, Takashi Mitsuishi:
A Development of Web-Based Player for Instructions Recorded with the Electronic Blackboard System IMPRESSION. HCI (4) 2011: 500-509 - 2010
- [c3]Seongjun Hahm, Yuichi Ohkawa, Masashi Ito, Motoyuki Suzuki, Akinori Ito, Shozo Makino:
Aspect-model-based reference speaker weighting. ICASSP 2010: 4302-4305 - 2004
- [c2]Motoyuki Suzuki, Hirokazu Ogasawara, Akinori Ito, Yuichi Ohkawa, Shozo Makino:
Speaker adaptation method for CALL system using bilingual speakers' utterances. INTERSPEECH 2004: 2929-2932 - 2003
- [c1]Yuichi Ohkawa, Akihiro Yoshida, Motoyuki Suzuki, Akinori Ito, Shozo Makino:
An optimized multi-duration HMM for spontaneous speech recognition. INTERSPEECH 2003: 485-488
Coauthor Index
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