Artur Back de Luca

Artur Back de Luca

Ph.D. Student in Computer Science

University of Waterloo

About

I am a fourth-year Ph.D. student in Computer Science at the University of Waterloo and a member of the WatCL lab. I am advised by Kimon Fountoulakis, and my research explores reasoning in neural networks by focusing on their ability to learn algorithmic tasks. I am also broadly interested in theoretical machine learning and graphs. I previously studied AI and Robotics (M.Sc.) at Sapienza University of Rome, and Mechanical Engineering (B.Sc.) at the Federal University of Santa Catarina.

During Summer 2025, I joined Amazon New York as an Applied Scientist Intern on the SCOT team, where I worked with Ruijun Ma and Youxin Zhang on inbound event forecasting. In 2022, I interned at Huawei’s Noah’s Ark Lab, where I worked with Guojun Zhang on federated learning and domain generalization, and with Yingxue Zhang on invariant graph representations.

I’ll be on the industry job market in 2027. If you think there’s a fit, feel free to reach out.

News

  • Apr 2026

    Our paper on exact graph algorithm execution received a spotlight at ICML 2026.

  • Apr 2026

    I was awared the NSERC Canada Graduate Research Scholarship (CGRS D) and the President’s Graduate Scholarship.

  • Apr 2026

    Our paper on exact learning of algorithmic instructions was featured in Csaba Szepesvari’s Fall 2025 CMPUT 653 course at the University of Alberta (link).

  • Mar 2026

    I will be joining Amazon again for another summer internship in Applied Research at SCOT.

  • Feb 2026

    Our paper on exact graph algorithm execution was accepted at the Workshop on Latent & Implicit Thinking at ICLR 2026.

  • Feb 2026

    New paper on exact graph algorithm execution with graph neural networks.

  • Jan 2026

    I was awarded the David R. Cheriton Graduate Scholarship.

  • Dec 2025

  • Sep 2025

    Our paper on exact execution of algorithmic instructions was accepted at NeurIPS 2025.

  • Jul 2025

    Our paper on exact permutation learning was accepted at the HiLD workshop at ICML 2025.

  • May 2025

    I received the Ontario Graduate Scholarship (OGS) and the President’s Graduate Scholarship.

  • Feb 2025

    I am joining Amazon for a summer internship in Applied Research at SCOT

  • Feb 2025

    New paper on Transformers and algorithmic computation.

  • Jun 25, 2024

    I presented our work on local graph clustering at the Fields Institute for the Workshop on Complex Networks in Banking and Finance.

  • May 2024

    Our paper on looped transformers for graph algorithms was accepted at ICML 2024.

  • Feb 2024

    New paper on looped transformers for graph algorithms.

Publications