Seeun William Umboh
Lecturer in Computational Theory
School of Computing and Information Systems
The University of Melbourne, Australia
Melbourne Connect, Rm 2329
700 Swanston St, Carlton, VIC 3010
My research is broadly in theoretical computer science and combinatorial optimisation. I am particularly interested in approximation and online algorithms for optimisation problems involving graphs, metric spaces, and submodularity. One of the main themes in my research is bridging the theory and practice of optimisation under uncertainty. Recently, I have started collaborating with colleagues outside of theoretical computer science to improve the use of algorithms in specific real-world settings such as ride-sharing.
Previously, I was a Lecturer in Algorithms and Honours Coordinator at the School of Computer Science, University of Sydney. Before that, I was fortunate to be a postdoc with Prof. Nikhil Bansal at TU Eindhoven. I was also a Visiting Professor at the Hebrew University of Jerusalem (hosted by Prof. Yair Bartal) from Oct 2017 - Jan 2018 and a Visiting Postdoc at the Simons Institute for the Algorithms and Uncertainty (Fall 2016) and Fine-Grained Complexity (Fall 2017) programs. I received my PhD in Computer Science at the University of Wisconsin-Madison, where I was blessed to be co-advised by Profs. Shuchi Chawla and Eric Bach. I also have an MSc in Computer Science and a BSc majoring in Computer Science and Mathematics, all from UW-Madison.
News
Sep 12, 2024 | New paper in Transportation Research Part B: “Freelance drivers with a decline choice: dispatch menus in on-demand mobility services for assortment optimization” with Yue Yang (first author) and Mohsen Ramezani. I am excited by this paper as it’s my first paper with non-CS collaborators (coauthors are from Civil Engineering) and we were able to use theory to come up with practical algorithms. |
---|---|
Sep 12, 2024 | I am excited to join the ICALP 2025 PC! |
Aug 13, 2024 | Paper accepted at PODS 2025: Optimal Dynamic Parameterized Subset Sampling with Junhao Gan, Hanzhi Wang, Anthony Wirth and Zhuo Zhang. |
Jul 23, 2024 | Paper accepted to SPIRE 2024! Online Computation of String Net Frequency with Peaker Guo, Anthony Wirth and Justin Zobel. |
Jul 3, 2024 | 2 papers accepted to APPROX 2024!
|
Mar 1, 2024 | I am delighted to join the PhD supervision teams of Phil Cervenjak (supervised with Junhao Gan and Tony Wirth), Zhuo Zhang (supervised with Junhao Gan and Tony Wirth), and Peaker Guo (supervised with Tony Wirth and Justin Zobel) |
Feb 5, 2024 | I am excited to join the ESA 2024 PC! |
Jan 29, 2024 | I am excited to host Prof. Seffi Naor (ACM Fellow) from the Technion for a month-long visit as part of the FEIT Visiting Fellows Scheme. |
Jan 29, 2024 | I am excited to join the FSTTCS24 PC! |
Jan 10, 2024 | I am excited to join the SODA 2025 PC! |
Oct 30, 2023 | Our DP24 project “Algorithms for Future-Proof Networks” with Joachim Gudmundsson, André van Renssen, and Mark de Berg has been funded by the Australian Research Council for $547,662! Grateful to be part of this amazing team! |
Oct 25, 2023 | I will be on the TAMC 2024 PC. |
Aug 11, 2023 | I am excited to be an Associate Investigator with OPTIMA |
Aug 7, 2023 | New paper in Algorithmica: “The Online Broadcast Range-Assignment Problem” with Mark de Berg and Aleksandar Markovic. This is a journal version of our paper in ISAAC 2020. |
Jun 23, 2023 | New paper in APPROX 2023: “Online Matching with Set and Concave Delays” with Lindsey Deryckere. This is based on Lindsey’s MPhil thesis, supervised by me, and her first academic paper. Congrats Lindsey |
Apr 19, 2023 | I am excited to join the School of Computing and Information Systems at the University of Melbourne |