Keisuke Otaki
Researcher (Grade 5) at Toyota Central R&D Labs., Inc.
Greater Tokyo Area Japan
Summary
👤
Senior🎓
Top SchoolKeisuke Otaki is a researcher at Toyota Central R&D Labs with 14 years of experience applying combinatorial optimization, machine learning, and HCI to real-world mobility and decision-support problems. He holds a Ph.D. in Informatics from Kyoto University and has international research experience from visits to the University of Bonn and Fraunhofer IAIS, plus a JSPS research fellowship. At TCRDL he blends algorithm and solver development with user-centered information processing to make AI/OR tools practical for industry partners across the Toyota group. His work bridges fundamental ML/data-mining methods and applied optimization for transportation systems, often turning theoretical models into deployable decision-support systems. Colleagues value him for coupling rigorous academic depth with a clear focus on human-AI interaction in mobility contexts.
15 years of coding experience
7 years of employment as a software developer
S.B.E, Electronics and Information Technology, S.B.E, Electronics and Information Technology at 福井工業高等専門学校 / Fukui National College of TechnologyDoctor of Philosophy (Ph.D.), Informatics, Doctor of Philosophy (Ph.D.), Informatics at 京都大学 / Kyoto University
Japanese, English
Github Skills (12)
collaborative-filtering7
recommender7
recommendation-system6
ranking5
knowledge-graph5
pytorch5
machine-learning4
deep-learning4
recommender-system4
python3
image-segmentation2
algorithms2
Programming languages (5)
Github contributions (5)
cocomoff/kurage
Dec 2021 - May 2026
Contributions:27 pushes, 1 branch in 4 years 6 months
cocomoff/cocomoff
Feb 2021 - Jan 2026
Contributions:4 pushes, 1 branch in 4 years 11 months
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