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Mathematical Information Modeling Lab
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The lab studies graph algorithms and algorithmic graph theory.

AboutAbout the lab
Studying algorithms through graphs
Associate Professor Yota Odate studies graph algorithms and algorithmic graph theory in the Mathematical Information Modeling Lab.
The lab is part of the Department of Mathematical Informatics, Graduate School of Informatics, Nagoya University.
The listed research areas also include fixed-parameter tractability and exact exponential-time algorithms.
The website lists accepted papers and paper awards.
Key terms
- graph algorithms
- A field that studies procedures for solving problems on graphs, which consist of points connected by lines
- fixed-parameter tractability
- A property of problems that can be solved efficiently when a separate measure (a parameter), other than the input size, is small
- exact exponential-time algorithms
- Procedures that always find an optimal answer, but whose running time grows exponentially with the size of the input
NewsLab news
Paper accepted at MFCS 2026
Paper wins Best Student Paper Award at IWOCA 2026
Paper accepted at Theoretical Computer Science
Paper accepted at IWOCA 2026
Paper wins Best Student Paper Award at WALCOM 2026
ResearchResearch themes
Associate Professor Odate's research areas are graph algorithms, algorithmic graph theory, fixed-parameter tractability, and exact exponential-time algorithms. The results are published as journal papers and international conference papers.
View More ↗MembersFaculty
- Associate ProfessorYota Odate
- Assistant ProfessorKohtaro Kato
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Report an errorAbout the images
The top and research theme images are illustrative and were not taken at the lab. They are cropped from Wikimedia Commons images. Cropped CC BY-SA images are provided under the same CC BY-SA license as the original (version shown on each line).
- Top image: “NetworkGraph” Logan Essex / CC BY-SA 4.0 (cropped)
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