STITCH-OPE: Trajectory Stitching with Guided Diffusion for Off-Policy Evaluation

NeurIPSSpotlight2025

Authors
Hossein Goli, Michael Gimelfarb, Nathan Samuel de Lara, Haruki Nishimura, Masha Itkina, Florian Shkurti
Venue
NeurIPS 2025
Track
Spotlight

TL;DR

Off-policy evaluation (OPE) estimates the performance of a target policy using offline data collected from a behavior policy, and is crucial in domains such as robotics or healthcare where direct inte…

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Topics

evaluation diffusion robotics

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