Co-authored papers published at top-tier academic conferences such as NeurIPS, CVPR, KDD, etc.
Creator of OSS ML software packages such as Optuna and ChainerMN
Kaggle Grandmaster
Won a bronze medal at ACM ICPC World Finals 2012 and 9th place at Google Code Jam 2010
Published papers on algorithms and data structures at SIGMOD, CIKM, WWW, AAAI, KDD, ICDM
Co-authored a book on algorithms for competitive programmers, translated and published in Korea, China, and Taiwan
Research Experience
Current position: Research Scientist at Sakana AI, working on the research and development of a new kind of foundation model based on nature-inspired intelligence (December 2023 - Present)
Senior Research Scientist at Stability AI, involved in the construction of open foundation models (June 2023 - November 2023)
VP of ML Infrastructure at Preferred Networks, Inc., responsible for the whole ML infrastructure field (May 2018 - March 2022)
Researcher at Preferred Networks, Inc., engaged in various activities related to deep learning (July 2016 - July 2018)
Assistant Professor at National Institute of Informatics, led research on practical data structures and algorithms for the analysis of large-scale graph data (April 2015 - June 2016)
Education
PhD in Computer Science from The University of Tokyo (2015, received Dean's award; finished in 2 years)
M.S. in Computer Science from The University of Tokyo (2013, received Dean's award)
BSc in Artificial Intelligence from The University of Tokyo (2011)
Background
A deep learning enthusiast with a background in research, engineering, and management. My work blends these areas to drive AI innovation.
Miscellany
Interests include Deep Learning, High Performance Computing, Python, Rust, C/C++