Mashbat Suzuki

About:

I am a Postdoctoral Fellow hosted by Toby Walsh, at the School of CS & Eng at UNSW Sydney. 

Prior to joining UNSW, I finished my PhD in computer science at McGill University under the supervision of Adrian Vetta. 

Research Interests:

My research interests lie at the interface between AI, theoretical computer science, and economics. In particular, my recent research has been focused on fair division and social choice. Broadly, I am interested theoretical computer science and its applications.  

Recent News:

• One paper accepted at WINE 2023

• Visiting Prof. Piotr Faliszewski at AGH University in Sept 2023

• Two papers accepted at SAGT 2023

• I gave an invited talk at Summer School on Algorithmic Game Theory 2023 in Qingdao, China 

• Our paper "Fair Allocation of Two Types of Chares" is accepted at AAMAS2023

• Our paper "Random Rank: The One and Only Strategyproof and Proportionally Fair Randomized Facility Location Mechanism" is accepted at NeurIPS 2022

• I am serving as PC member for AAAI2023 and AAMAS2023

• Tutorial slide on fair division gave at AJCAI2022

Publications:

• Maximin Fair Allocation of Indivisible Items under Cost Utilities

Sirin Botan, Angus Ritossa, Mashbat Suzuki, Toby Walsh

To appear in the 16th International Symposium on Algorithmic Game Theory (SAGT 2023)

• Best-of-Both-Worlds Fairness in Committee Voting

Haris Aziz, Xinhang Lu, Mashbat Suzuki, Jeremy Vollen, Toby Walsh

To appear in the 19th Conference on Web and Internet Economics (WINE 2023)

• Fair Allocation of Two Types of Chores

Haris Aziz, Jeremy Lindsay, Angus Ritossa, Mashbat Suzuki. 

The 22nd International Conference on Autonomous Agents and Multiagent Systems (AAMAS 2023)

• Coordinating Monetary Contributions in Participatory Budgeting

Haris Aziz, Sujit Gujar, Manisha Padala, Mashbat Suzuki, Jeremy Vollen. 

To appear in the 16th International Symposium on Algorithmic Game Theory (SAGT 2023)

• Random Rank: The One and Only Strategyproof and Proportionally Fair Randomized Facility Location Mechanism

Haris Aziz, Alexander Lam, Mashbat Suzuki, Toby Walsh. 

Thirty-sixth Conference on Neural Information Processing Systems. (NeurIPS 2022)

• Two Birds With One Stone: Fairness and Welfare via Transfers

Vishnu V.Narayan, Mashbat Suzuki, Adrian Vetta.

14th International Symposium on Algorithmic Game Theory (SAGT 2021)

• Pirates in Wonderland: Liquid Democracy has Bicriteria Guarantees

Jonathan Noel, Mashbat Suzuki, Adrian Vetta. 

14th International Symposium on Algorithmic Game Theory (SAGT 2021)

• How Many Freemasons Are There? The Consensus Voting Mechanism in Metric Spaces

Mashbat Suzuki, Adrian Vetta. 

13th International Symposium on Algorithmic Game Theory (SAGT 2020)

• One Dollar Each Eliminates Envy 

Johannes Brustle, Jack Dippel, Vishnu V.Narayan, Mashbat Suzuki, Adrian Vetta. 

The Twenty-First ACM Conference on Economics and Computation (EC '20)

• Conformally covariant operators and conformal invariants on weighted graphs

Dmitry Jakobson, Thomas Ng, Matthew Stevenson, Mashbat Suzuki. 

Geom Dedicata 174, 339–357

Thesis: 

• On Fair Division and Consensus Voting

Mashbat Suzuki

PhD Thesis, McGill University (2021)