Aug 31, 2020 · We present theoretical results showing that, at least for bandit problems, curvature and noise are not sufficient to explain the learning dynamics.
We show that baselines can impact the optimization process beyond variance reduction and lead to qualitatively different learning curves, even when the variance ...
Sep 11, 2024 · Using simple examples, we find that baselines modify the optimization dynamics even when the variance is the same. In certain cases, a baseline ...
Feb 19, 2021 · Beyond variance reduction: Understanding ... We show that baselines can impact the optimization process beyond variance reduction and lead to ...
Beyond Variance Reduction: Understanding the True Impact of Baselines on Policy Optimization. Wes Chung, Valentin Thomas, Marlos C. Machado, Nicolas Le Roux.
Sep 30, 2023 · Bibliographic details on Beyond Variance Reduction: Understanding the True Impact of Baselines on Policy Optimization.
Aug 31, 2020 · Using simple examples, we find that baselines modify the optimization dynamics even when the variance is the same. In certain cases, a baseline ...
Jul 19, 2021 · Beyond Variance Reduction: Understanding the True Impact of Baselines on Policy Optimization. Jul 19, 2021. Speakers. WC · Wesley Chung.
Jun 12, 2023 · I'm going to show in this post is that baselines impact not only the variance of the updates but the learning dynamics itself.
People also ask
Why does a baseline reduce variance?
How to choose the baseline in variance reduction of reinforcement learning?
Dec 23, 2020 · The most common variance reduction is the use of baselines. To understand baselines, you want to look up 'control variates', which you can find in most ...