Efficient Semantic Enrichment Process for Spatiotemporal Trajectories

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/wcmc/volume-2021/4488781/figures/4488781.fig.007a.svgz" name="4488781.fig.007a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Effectiveness using preannotated trajectories</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/wcmc/volume-2021/4488781/figures/4488781.fig.007b.svgz" name="4488781.fig.007b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Effectiveness using test trajectories</td></tr></table>

<div>Effectiveness of the SEPSIM approach.</div>

Wireless Communications and Mobile Computing

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Figure 7

Figure 7: Efficient Semantic Enrichment Process for Spatiotemporal Trajectories 