no code implementations • 30 Nov 2023 • Alex Lewandowski, Haruto Tanaka, Dale Schuurmans, Marlos C. Machado
Loss of plasticity is a phenomenon in which neural networks lose their ability to learn from new experience.
no code implementations • 25 Apr 2022 • Alex Lewandowski, Calarina Muslimani, Dale Schuurmans, Matthew E. Taylor, Jun Luo
To effectively learn such a teaching policy, we introduce a parametric-behavior embedder that learns a representation of the student's learnable parameters from its input/output behavior.
no code implementations • 29 Sep 2021 • Alex Lewandowski, Dale Schuurmans, Jun Luo
The resulting environment, while simple, necessitates function approximation for state abstraction and provides ground-truth labels for optimal policies and value functions.
2 code implementations • 17 Nov 2020 • Varun Ranganathan, Alex Lewandowski
Despite ongoing success, training a neural network with gradient descent can be a slow and strenuous affair.