mlsanityData to 7 Oct 2026

What Matters for Simulation to Online Reinforcement Learning on Real Robots

arXiv 2602.20220 ↗First posted 23 Feb 2026cs.RO cs.AIcited by 2

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Abstract (arXiv)

We investigate what specific design choices enable successful online reinforcement learning (RL) on physical robots. Across 100 real-world training runs on three distinct robotic platforms, we systematically ablate algorithmic, systems, and experimental decisions that are typically left implicit in prior work. We find that some widely used defaults can be harmful, while a set of robust, readily adopted design choices within standard RL practice yield stable learning across tasks and hardware. These results provide the first large-sample empirical study of such design choices, enabling practitioners to deploy online RL with lower engineering effort.

Key facts. Cited by 2 papers in the map (data through 7 Oct 2026). Builds on 39 of its 52 references that are in the map. First posted on arXiv 23 Feb 2026.

Builds on

39 of 52 references.

References · 39

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27 more
  1. 2021Brax -- A Differentiable Physics Engine for Large Scale Rigid Body Simulationcited by 375
  2. 2022DayDreamer: World Models for Physical Robot Learningcited by 372
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  17. 2024Efficient Online Reinforcement Learning Fine-Tuning Need Not Retain Offline Datacited by 58
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  19. 2024Overestimation, Overfitting, and Plasticity in Actor-Critic: the Bitter Lesson of Reinforcement Learningcited by 50
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  22. 2021Autonomous Reinforcement Learning: Formalism and Benchmarkingcited by 33
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Citing papers per year: 2026: 2.

2 papers.