Representation Enhancement-Based Proximal Policy Optimization for UAV Path Planning and Obstacle Avoidance

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/ijae/volume-2023/6654130/figures/6654130.fig.008a.svgz" name="6654130.fig.008a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Trends in Scenario A</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/ijae/volume-2023/6654130/figures/6654130.fig.008b.svgz" name="6654130.fig.008b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Trends in Scenario B</td></tr></table>

<div>Per-episode step length trends in Scenarios A and B.</div>

International Journal of Aerospace Engineering

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Figure 8

Figure 8: Representation Enhancement-Based Proximal Policy Optimization for UAV Path Planning and Obstacle Avoidance 