Anomaly Detection and Restoration for AIS Raw Data

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/wcmc/volume-2022/5954483/figures/5954483.fig.004a.svgz" name="5954483.fig.004a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Track points before data restoration</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/wcmc/volume-2022/5954483/figures/5954483.fig.004b.svgz" name="5954483.fig.004b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Track points after data restoration</td></tr></table>

<div>Track trajectory diagram of passenger ship.</div>

Wireless Communications and Mobile Computing

fig4

Figure 4

Figure 4: Anomaly Detection and Restoration for AIS Raw Data 