Hidekazu Oiwa

Google 2018/01 >> ....

• Software Engineer (Machine Learning)

Recruit Holdings Co., Ltd. 2015/04 >> 2017/12

• Researcher

Stanford University 2015/09 >> 2017/08

• Visiting Scholar

NEC Laboratories America

• Visiting Research
• Supervisor: Dr. Ryohei Fujimaki

Microsoft Research Asia

• Research Internship
• Supervisor: Dr. Junichi Tsujii

Preferred Infrastructure

• Internship

Ph.D., Mathematical Informatics, The University of Tokyo 2010/04 >> 2015/03

• A receiptant of Research Fellowship for Young Scientists (DC1) from JSPS
• Concentration: Machine Learning, Natural Language Processing
• Supervisor: Hiroshi Nakagawa

BA, Engineering, The University of Tokyo 2006/04 >> 2010/03

• Concentration: Financial Statistics, Economics
• Supervisor: Fumiko Takeda

Full publication list is on Google Scholar

• "Scalable Semantic Querying of Text"
  • Xiaolan Wang, Aaron Feng, Behzad Golshan, Alon Halevy, George Mihaila, Hidekazu Oiwa, Wang-Chiew Tan
  • International Conference on Very Large Data Bases (VLDB 2018)
• "Knowledge Transfer for Out-of-Knowledge-Base Entities: A Graph Neural Network Approach"
  • Takuo Hamaguchi, Hidekazu Oiwa, Masashi Shinbo, Yuji Matsumoto
  • International Joint Conference on Artificial Intelligence. (IJCAI 2017)
• "Partition-wise Linear Models"
  • Hidekazu Oiwa, Ryohei Fujimaki
  • Advances in Neural Information Processing Systems (NIPS 2014)
  • [Paper]
• "Online and Stochastic Learning with a Human Cognitive Bias"
  • Hidekazu Oiwa, Hiroshi Nakagawa
  • AAAI Conference on Artificial Intelligence (AAAI-14)
  • [Paper] [Extended Version] [Slides]
• "Healing Truncation Bias : Self-weighted Truncation framework for Dual Averaging"
  • Hidekazu Oiwa, Shin Matsushima, Hiroshi Nakagawa
  • IEEE International Conference on Data Mining (ICDM 2012)
  • [Preprint] [Slides]

Microsoft Research Asia Excellent Internship Award2014

• Microsoft Research Asia

IPSJ Computer Science Research Award for Young Scientists

Presentation AwardMar, 2011

• 82th Conference of Mathematical Modeling and Problem Solving.
• Paper: "L1 regularized online supervised learning using feature frequency."

Enginnering Dean's Award for students

Outstanding Research AwardMar, 2010

• The University of Tokyo.
• Paper: "The Economic Impact of Herd Behavior in the Japanese Loan Market."

• C++
• Python
• JavaScript

• Linkedin
• Github