Behavior Graphs: Unsupervised Graph Structures for Interpreting Robot Deployment Data
Overview
This paper proposes behavior graphs, a method to compress robot policy rollouts into interpretable directed graphs by identifying similar behavior modes, connecting them temporally, and linking them to outcomes. In user studies across three real-world tasks, participants preferred behavior graphs over rollout videos for choosing data collection strategies, reporting 40.3% lower perceived temporal demand and 37.6% lower effort. Across 43 datasets, behavior graphs improved rank correlation between predicted and true progress by 22.9% and reduced mean absolute error by 53.5% compared to the strongest baseline.
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Reported quantity · datasets: 43 other · Basis not reported
“louts to choose a data collection strategy, 16 of 18 preferred behavior graphs to rollout videos, reaching comparable conclusions with 40.3% lower perceived temporal demand and 37.6% lower effort. Beyond interpretability for deployment data, behavior graphs are capable progress predictors: across 43 datasets, they improve the rank correlation between predicted progress and true temporal order by 22.9% and reduce mean”
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Reported quantity · tasks: 3 other · Basis not reported
“collection decisions in. To make deployment data easier to analyze and act on, we propose behavior graphs, which compress policy rollouts into a single interpretable, directed graph. We construct the graphs by learning to identify similar behavior modes across rollouts, connecting the behaviors temporally, and finally linking them to outcomes. In a user study on three real-world tasks, where participants analyzed rol”
Exact source · revision 1Source owner not reported
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- arXiv Robotics — research abstractsSignalBehavior Graphs: Unsupervised Graph Structures for Interpreting Robot Deployment Data
This paper proposes behavior graphs, a method to compress robot policy rollouts into interpretable directed graphs by identifying similar behavior modes, connecting them temporally, and linking them to outcomes. In user studies across three real-world tasks, participants preferred behavior graphs over rollout videos for choosing data collection strategies, reporting 40.3% lower perceived temporal demand and 37.6% lower effort. Across 43 datasets, behavior graphs improved rank correlation between predicted and true progress by 22.9% and reduced mean absolute error by 53.5% compared to the strongest baseline.
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