Novel Recommendation System for Tourist Spots Based on Hierarchical Sampling Statistics and SVD++

<figure class="figure-group responsive"><div class="sub-figure" id="a"><object data="https://static.hindawi.com/articles/mpe/volume-2019/2072375/figures/2072375.fig.005a.svgz" name="2072375.fig.005a" type="image/svg+xml"></object><div class="fig-label"><b>(a) </b>The precision improvements</div></div><div class="sub-figure" id="b"><object data="https://static.hindawi.com/articles/mpe/volume-2019/2072375/figures/2072375.fig.005b.svgz" name="2072375.fig.005b" type="image/svg+xml"></object><div class="fig-label"><b>(b) </b>The recall improvements</div></div></figure>

Mathematical Problems in Engineering

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Figure 5

Figure 5: Novel Recommendation System for Tourist Spots Based on Hierarchical Sampling Statistics and SVD++ 