I am a first year Ph.D. student in Computer Science at the University of Waterloo, and a member of the OpAL lab. My advisor is Kimon Fountoulakis, and my interests lie at the intersection of theoretical machine learning and graphs. Previously, I obtained a MSc in Artificial Intelligence and Robotics at Sapienza University of Rome, and a BSc in Mechanical Engineering at the Federal University of Santa Catarina.

In 2022, I interned at Huawei's Noah's Ark Lab, focusing on Federated Learning and Domain Generalization with Guojun Zhang, and exploring invariant graph representations with Yingxue Zhang.

Publications

• Simulation of Graph Algorithms with Looped Transformers
  Artur Back de Luca & Kimon Fountoulakis. Preprint, 2024
• Local Graph Clustering with Noisy Labels
  Artur Back de Luca, Kimon Fountoulakis & Shenghao Yang. ICLR, 2024
• Mitigating Data Heterogeneity in Federated Learning with Data Augmentation
  Artur Back de Luca, Guojun Zhang, Xi Chen & Yaoliang Yu. Preprint, 2022