I am a 3rd year Computer Science Ph.D. student at Cornell University. I am fortunate to be advised by Éva Tardos. My research interests lie in Game Theory, Learning in Games and Resource Allocation Problems.

Before starting at Cornell, I recieved a Bachelors Degree in Computer Science and Mathematics from Georgia Tech where I worked with Dr. Cassie S. Mitchell, Dr. Prasad Tetali and Dr. Lutz Warnke on various projects in Extremal Combinatorics and Randomized Algorithms.

To reach me, send an email to chidoonyeze@cs.cornell.edu.

News

• 07/06/2026: The paper ‘Improved Multi-Dimensional Forecasting for Swap Regret’ was accepted to EC 2026.
  
• 06/18/2026: The paper ‘Sequential Fair Allocation With Replenishments: A Little Envy Goes An Exponentially Long Way’ won the Best Paper Award at SIGMETRICS 2026!
  
• 04/25/2026: The paper ‘Sequential Fair Allocation With Replenishments: A Little Envy Goes An Exponentially Long Way’ was selected as a finalist for the SIGMETRICS 2026 Best Paper Award.
  
• 09/27/2025: The paper ‘Sequential Fair Allocation With Replenishments: A Little Envy Goes An Exponentially Long Way’ was accepted to SIGMETRICS 2026.
  
• 09/01/2025: The paper ‘Sequential Fair Allocation With Replenishments: A Little Envy Goes An Exponentially Long Way’ is now on arXiv.
  
• 12/20/2024: The paper ‘Allocating Public Goods via Dynamic Max-Min Fairness’ was accepted to SIGMTERICS 2025.
  

Publications

• Improved Multi-Dimensional Forecasting for Swap Regret
  Joey Rivkin, Ramiro N. Deo-Campo Vuong, Robert Kleinberg, Chido Onyeze, Erald Sinanaj, Eva Tardos
  arXiv preprint arXiv:2606.29533 (2026)


• Dynamic Allocation of Public Goods with Approximate Core Equilibria
  Chido Onyeze, David X. Lin, Siddhartha Banerjee, Eva Tardos
  arXiv preprint arXiv:2511.04817 (2026)


• Sequential Fair Allocation With Replenishments: A Little Envy Goes An Exponentially Long Way
  Chido Onyeze, Sean R. Sinclair, Chamsi Hssaine, Siddhartha Banerjee
  Proceedings of the ACM on Measurement and Analysis of Computing Systems (2026)


• Allocating Public Goods via Dynamic Max-Min Fairness: Long-Run Behavior and Competitive Equilibria
  Chido Onyeze, Siddhartha Banerjee, Giannis Fikioris, Eva Tardos
  Proceedings of the ACM on Measurement and Analysis of Computing Systems (2025)


• Optimizations for computing relatedness in biomedical heterogeneous information networks: SemNet 2.0
  Anna Kirkpatrick, Chido Onyeze, David Kartchner, Stephen Allegri, Davi Nakajima An, Kevin McCoy, Evie Davalbhakta, Cassie S Mitchell
  Big Data and Cognitive Computing (2022)


• On the Asymptotic Distributions of Classes of Subtree Additive Properties of Plane Trees under the Nearest Neighbor Thermodynamic Model
  Anna Kirkpatrick, Chido Onyeze
  arXiv preprint arXiv:2101.04714 (2021)