Embodied Robotics Research
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Tag: grpo
4 items with this tag.
Sep 16, 2026
GR2PO: Group Relative Return Policy Optimization for Continuous Robot Control
reinforcement-learning
critic-free
grpo
continuous-control
edge-deployment
Aug 18, 2026
Prism-GRPO: Faster VLA Policy Optimization via Splitting Same-outcome Groups
rl-finetuning
grpo
sample-efficiency
vla-posttraining
Aug 17, 2026
Temporal GRPO: Beyond Trajectory-Level Credit in Vision-Language-Action Reinforcement Learning
rl
vla
grpo
credit-assignment
vla-posttraining
Jun 30, 2026
Z-1: Efficient Reinforcement Learning for Vision-Language-Action Models
vla-posttraining
rl-finetuning
grpo
flow-matching
pi0.5
RoboCasa
online-rl