Papers

• Balancing Expressivity and Robustness: Constrained Rational Activations for Reinforcement Learning
  R. Surdej, M. Bortkiewicz, A. Lewandowski, M. Ostaszewski, C. Lyle
  Conference on Lifelong Learning Agents (CoLLAs), 2025
  (Oral Presentation)
• The World Is Bigger: A Computationally-Embedded Perspective on the Big World Hypothesis
  A. Lewandowski, A. Ramesh, E. Meyer, D. Schuurmans, M. Machado
  Workshop on Reinforcement Learning Beyond Rewards at RLC, 2025
  Earlier version: RLDM 2025
• Plastic Learning with Deep Fourier Features
  A. Lewandowski, D. Schuurmans, M. Machado
  International Conference on Learning Representations (ICLR), 2025
• Learning Continually by Spectral Regularization
  A. Lewandowski, M. Bortkiewicz, S. Kumar, A. György, D. Schuurmans, M. Ostaszewski, M. Machado
  International Conference on Learning Representations (ICLR), 2025
• The Need for a Big World Simulator: A Scientific Challenge for Continual Learning
  S. Kumar, H. Jeon, A. Lewandowski, B. van Roy
  Finding the Frame Workshop at RLC, 2024
  (Oral Presentation)
• Directions of Curvature as an Explanation for Loss of Plasticity
  A. Lewandowski, H. Tanaka, D. Schuurmans, M. Machado
  CoRR, abs/2312.00246v2, 2023
• Reinforcement Teaching
  C. Muslimani, A. Lewandowski, D. Schuurmans, M. Taylor, J. Luo
  Transactions on Machine Learning Research (TMLR), 2023

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