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NECの研究者

2018.3.30

張 浩 (Hao Zhang)

張 浩の写真

NEC データサイエンス研究所
データマイニング・テクノロジーグループ

研究分野

  • Statistical Machine Learning
  • Sequential Decision Making

論文

  • Hao Zhang. Statistical Learning from the Wisdom of Crowds. Supervisor: Masashi Sugiyama.
    (Doctoral Thesis)
  • Hao Zhang, Yao Ma, and Masashi Sugiyama. Bandit-based task assignment for heterogeneous crowdsourcing. Neural Computation, vol.27, no.11, pp.2447-2475, 2015.
  • Yao Ma, Hao Zhang, and Masashi Sugiyama. Online Markov decision processes with policy iteration. Preprint.

学会発表

  • Hao Zhang, and Masashi Sugiyama. Task selection for bandit-based task assignment in heterogeneous crowdsourcing. In Proceedings of 2015 Conference on Technologies and Applications of Artificial Intelligence (TAAI2015), pp.164-171, Tainan, Taiwan, Nov. 20-22, 2015.
  • Hao Zhang, and Masashi Sugiyama. Task selection for bandit-based task assignment in heterogeneous crowdsourcing. IEICE Technical Report, IBISML2015-65, pp.91-98, Tsukuba, Japan, Nov. 25-27, 2015. Presented at 2015 Workshop on Information-Based Induction Sciences (IBIS2015), Tsukuba, Japan, Nov. 25-27, 2015.
  • Hao Zhang, and Masashi Sugiyama. Bandit-based task assignment for heterogeneous crowdsourcing. Presented at 2014 Workshop on Information-Based Induction Sciences (IBIS2014), Nagoya, Japan, Nov. 16-19, 2014.
  • Hao Zhang, and Masashi Sugiyama. Budget allocation and adaptive task assignment in crowdsourcing. Presented at 2013 Workshop on Information-Based Induction Sciences (IBIS2013), Tokyo, Japan, Nov. 10-13, 2013.

略歴

Jul. 2007
Bachelor of Engineering in Software Engineering, Dalian University of Technology, China
Jan. 2010
Master of Engineering in Computer Application Technology, Dalian University of Technology, China
Mar. 2016
Doctor of Engineering in Computer Science, Tokyo Institute of Technology, Japan
Apr. 2016 - Present
Researcher, NEC Corporation, Japan