About

I am currently doing a PhD in the Computing group (COMP) at the Department of Computer Science (IDI) at the Norwegian University of Science and Technology (NTNU), supervised by Magnus Lie Hetland. Previously I did a B.Sc. and M.Sc. in Computer Science at NTNU.

My research interests are in computation social choice, mainly focusing on fair allocation of indivisible goods.

Publications

Preprints

• Maximin Shares in Hereditary Set Systems
  Halvard Hummel
  
  arXiv

2024

• Keeping the Harmony Between Neighbors: Local Fairness in Graph Fair Division
  Halvard Hummel and Ayumi Igarashi (to appear AAMAS 2024).
  
  arXiv

2023

• On Lower Bounds for Maximin Share Guarantees
  Halvard Hummel (IJCAI 2023)
  
  arXiv IJCAI 2023

2022

• Maximin Shares Under Cardinality Constraints
  Halvard Hummel and Magnus Lie Hetland. (EUMAS 2022)
  A preliminary version of this paper appeared as an extended abstract at AAMAS'22.
  arXiv AAMAS'22 EUMAS 2022
• Fair Allocation of Conflicting Items
  Halvard Hummel and Magnus Lie Hetland. Autonomous Agents and Multi-Agent Systems 36, 8 (2022).
  
  arXiv DOI

2021

• Fairest Neighbors: Tradeoffs Between Metric Queries
  Magnus Lie Hetland and Halvard Hummel (SISAP 2021)
  arXiv DOI