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arXiv Robotics — research abstracts· Seungku Kim, Suhyeok Jang, Byungjun Yoon, Dongyoung Kim, John Won, Jinwoo Shin·· 4 days agoSignalEditorial score75

RoboCurate: Harnessing Diversity with Action-Verified Synthetic Data for Robot Learning

RoboCurate: Harnessing Diversity with Action-Verified Synthetic Data for Robot Learning

Summary

This research presents RoboCurate, a framework designed to improve robot learning by validating synthetic data. It addresses inconsistencies between generated videos and action labels by executing predicted actions in a simulator and verifying motion agreement. The method also expands scene diversity using generative models with structured editing axes and employs vision-language models to pre-filter physically implausible videos. Results show substantial relative improvements in success rates across various manipulation scenarios compared to using only real data.

Editorial context

The paper introduces RoboCurate, a framework that verifies synthetic robot action data by executing predicted actions in a simulator and measuring motion agreement with generated videos, reporting relative success rate improvements on benchmarks including GR-1 Tabletop, DexMimicGen, ALLEX, and OpenArm.

Source: arXiv Robotics — research abstracts · Read original article ↗

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What the source reports

Publisher-reported claims, with original evidence. These results have not been independently verified by RoboSignal.

Environment
SimulationOpen source S3
Data origin
Synthetic dataOpen source S2

Reported numbers

  • demonstrations

    300

    View original evidence
    red to using only real data, achieving +90.3% on GR-1 Tabletop (300 demos), +29.1% on DexMimicGen in the pre-training setup on simulation benchmarks, and +179.9% and +42.9% in the co-finetuning setup on challenging real-world ALLEX and OpenArm humanoid benchmarks, respectively.
    Open source S5
  • robots

    1

    View original evidence
    red to using only real data, achieving +90.3% on GR-1 Tabletop (300 demos), +29.1% on DexMimicGen in the pre-training setup on simulation benchmarks, and +179.9% and +42.9% in the co-finetuning setup on challenging real-world ALLEX and OpenArm humanoid benchmarks, respectively.
    Open source S5
  • paper: not_reported
  • code: not_reported
  • weights: not_reported
  • dataset: not_reported

What remains unknown

Dataset licensing and commercial-use rights are not established here.

Source excerpts and review record

Automatically extracted; no manual editorial approval recorded.

themselves. To tackle this issue, we introduce RoboCurate, a novel framework for action-verified synthetic robot data that addresses inconsistencies between generated videos and annotated actions. Specifically, RoboCurate executes the actions predicted by an inverse dynamics model (IDM) in a simulator and verifies action consistency by measuring the motion agreement between the simulator rollout and the generated vi

Open source S3

arXiv:2602.18742v2 Announce Type: replace Abstract: Synthetic data generated by video generative models has shown promise for robot learning as a scalable pipeline, but it often suffers from noisy action labels due to imperfect video generation or inaccurate action prediction. Recently, vision-language models (VLMs) have been leveraged to validate video quality, but they cannot directly evaluate the generated actions

Open source S2

red to using only real data, achieving +90.3% on GR-1 Tabletop (300 demos), +29.1% on DexMimicGen in the pre-training setup on simulation benchmarks, and +179.9% and +42.9% in the co-finetuning setup on challenging real-world ALLEX and OpenArm humanoid benchmarks, respectively.

Open source S5

Implications for data suppliers

RoboSignal interpretation and collection questions, not statements of buyer demand.

  • Ask which physical-world evaluation and real-data validation the buyer requires for simulated data.
  • Compare the reported units and scope before using these quantities in a budget. Recording hours, sensor-hours and trajectories are different measures.
  • Validate demand and acceptance criteria with a buyer before scaling. Publication, popularity and a research result do not establish a purchase commitment.

Source:arXiv Robotics — research abstracts · arxiv.org

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