Tuukka Korhonen
I am a computer science MSc student in University of Helsinki. I am currently working in the Constraint Reasoning and Optimization group. Recently, my research has focused on practical algorithms for exact solving of problems related to tree decompositions. Before that I worked on MaxSAT solving.
Research
Publications
- Finding Optimal Triangulations Parameterized by Edge Clique Cover. Tuukka Korhonen. To appear in Proceedings of IPEC 2020.
- PACE solver description: SMS. Tuukka Korhonen. To appear in Proceedings of IPEC 2020 (solver description).
- Finding Most Compatible Phylogenetic Trees over Multi-State Characters. Tuukka Korhonen and Matti Järvisalo. In Proceedings of AAAI 2020.
- Enumerating Potential Maximal Cliques via SAT and ASP. Tuukka Korhonen, Jeremias Berg and Matti Järvisalo. In Proceedings of IJCAI 2019.
- Solving Graph Problems via Potential Maximal Cliques: An Experimental Evaluation of the Bouchitté-Todinca Algorithm. Tuukka Korhonen, Jeremias Berg and Matti Järvisalo. ACM Journal of Experimental Algorithmics, Volume 24 Issue 1, 2019.
- MaxPre: An Extended MaxSAT Preprocessor. Tuukka Korhonen, Jeremias Berg, Paul Saikko and Matti Järvisalo. In Proceedings of SAT 2017.
Thesis
- Finding Optimal Tree Decompositions. Tuukka Korhonen, MSc thesis, University of Helsinki. Accepted with Laudatur, the highest grade, in June 2020.
Software
- SMS - Exact algorithm for computing treedepth.
- Triangulator - Implementation of the Bouchitté-Todinca algorithm for finding optimal triangulations.
- MaxPre - MaxSAT preprocessor.
Presentations Given
- Oral presentation and poster in AAAI 2020.
- Oral presentation and poster in IJCAI 2019.
Competitions
- 2nd place in PACE 2020 algorithm implementation competition, exact treedepth track.
- 2nd place in PACE 2017 algorithm implementation competition, exact minimum fill-in track.
Reviewing
Other
Education
- Master of Science, Computer Science, University of Helsinki, 7/2020.
- Bachelor of Science, Computer Science, University of Helsinki, 9/2019.
Work experience
- 6/2016-6/2017, 10/2017-5/2018, 2/2019-current. Research assistant in Constraint Reasoning and Optimization group in University of Helsinki.
- 6/2018-12/2018. Software engineering intern at Google Zürich.
- 7/2017-9/2017. Software developer intern at Jane Street London.
Programming contests
- My profiles at online programming contest sites: Codeforces, Topcoder, Hackerrank, Atcoder, CSAcademy.
- Results in ICPC: 13th in finals 2017, 14th in finals 2016, 2nd in NWERC 2016, 1st in NWERC 2015, 1st in NCPC 2016, 2nd in NCPC 2015.
Misc links
Updated on 23 Sep 2020