# Data-driven Policy Transfer with Imprecise Perception Simulation

arXiv: https://arxiv.org/abs/1804.01953 · HTML: https://mlsanity.com/paper/1804.01953/

## Key facts

- Cited by 1 papers in the map (data through 14 Oct 2026).
- First posted on arXiv 5 Apr 2018.

## Built on by (most cited first, 1 of 1)

- [Language-Guided Terrain-Adaptive Neural MPC for Autonomous Traversal of Articulated Tracked Robots](https://mlsanity.com/paper/2609.13083/) (2026)

## Abstract (arXiv)

The paper presents a complete pipeline for learning continuous motion control policies for a mobile robot when only a non-differentiable physics simulator of robot-terrain interactions is available. The multi-modal state estimation of the robot is also complex and difficult to simulate, so we simultaneously learn a generative model which refines simulator outputs. We propose a coarse-to-fine learning paradigm, where the coarse motion planning is alternated with imitation learning and policy transfer to the real robot. The policy is jointly optimized with the generative model. We evaluate the method on a real-world platform in a batch of experiments.
