Curriculum Vitae

Name: Yota Otachi
Born: April, 1982 (Japan)
Email: otachi (at) nagoya-u.jp

Current Position and Address

Associate Professor.
Department of Mathematical Informatics, Graduate School of Informatics, Nagoya University.
Furocho, Chikusa-ku, Nagoya, 464-8601, Japan

Research Interests

Graph Algorithms, Algorithmic Graph Theory, Fixed-Parameter Tractability, Exact Exponential Algorithms.

Education

B.E. in Computer Science, Gunma University, 2005.
M.E. in Computer Science, Gunma University, 2007.
Ph.D. in Engineering, Gunma University, 2010.

Ph.D. thesis: Treewidth and related graph parameters
Supervised by Prof. Koichi Yamazaki

Occupation

April 2008 - March 2009: Research Assistant at Gunma University
April 2009 - March 2010: JSPS Research Fellow (DC2) at Gunma University
April 2010 - March 2011: JSPS Research Fellow (PD) at Tohoku University
April 2011 - March 2012: Assistant Professor at Tohoku University
April 2012 - April 2017: Assistant Professor at JAIST
May 2017 - February 2020: Associate Professor at Kumamoto University
March 2020 - present: Associate Professor at Nagoya University

August 2015 - January 2016: Visiting Researcher at Simon Fraser University

Research Activities

Publications

See journal papers and proceedings. See also my DBLP and Google Scholar entries.

ORCID iD iconhttps://orcid.org/0000-0002-0087-853X

Awards

Grants

  • April 2019 - March 2021: Bilateral Program (CNRS, France)
    PARAGA - Parameterized Approximation Graph Algorithms
  • April 2018 - March 2021: JSPS Grant-in-Aid for Scientific Research (C)
    [18K11168] Speeding up FPT algorithms with special tree decompositions
  • September 2018: Bilateral Program Seminar (NWO, The Netherlands)
    Computations on Networks with a Tree-Structure: From Theory to Practice
  • April 2017 - March 2019: Bilateral Program (MAEDI, Sakura Program, France)
    GRAPA - Graph Algorithms for Parameterized Approximation
  • April 2013 - March 2016: JSPS Grant-in-Aid for Young Scientists (B)
    [25730003] Fixed width parameter algorithms for the graph isomorphism problem
  • September 2011 - March 2013: JSPS Grant-in-Aid for Research Activity Start-up
    [23800004] Designing low-congestion sparse networks
  • April 2009 - March 2011: JSPS Research Fellowship for Young Scientists
    [21-6878] Treewidth and related graph parameters

Programming Committee Member

  • The 14th International Frontiers of Algorithmics Workshop (FAW 2020). May 29-31, 2020 in Haikou, China.
  • The 13th International Symposium on Parameterized and Exact Computation (IPEC 2019). September 11-13, 2019 in Munich, Germany.
  • The 11th International Conference on Algorithms and Complexity (CIAC 2019). May 27-29, 2019 in Rome, Italy.
  • The 1st Computational Intelligence in Information Systems (CIIS 2016), Special Session on Computational Complexity and Algorithms (SoCCA). November 18-20, 2016 in Bandar Seri Begawan, Brunei Darussalam.
  • The 42nd International Workshop on Graph-Theoretic Concepts in Computer Science (WG 2016). June 22-24, 2016 in İstanbul, Turkey.
  • The 12th Annual Conference on Theory and Applications of Models of Computation (TAMC 2015). May 18-20, 2015 in Singapore.

Editorial Work

  • Editor of IEICE Transactions (A) Special Section on Discrete Mathematics and Its Applications (English Edition). 2014-2017, 2019-2020.
  • Editor of IEICE Transactions (A) English and Japanese Editions. May 2013 - May 2017.

Membership

  • IEICE - The Institute of Electronics, Information and Communication Engineers
  • IPSJ - Information Processing Society of Japan
  • LA Symposium