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Some realworld experiment: [YouTube](https://youtu.be/LHvtbKmTwvE), [bilibili](https://www.bilibili.com/video/BV1jBpve5EkP)
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## Introduction:
We propose **a learning-based planner for autonomous navigation in obstacle-dense environments** which intergrats (i) perception and mapping, (ii) front-end path searching, and (iii) back-end optimization of classical methods into a single network.
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