Interesting Activities Discovery for Moving Objects Based on Collaborative Filtering

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="380871.fig.009a" src="https://static.hindawi.com/articles/mpe/volume-2013/380871/figures/380871.fig.009a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Relation of objects count with MAE</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="380871.fig.009b" src="https://static.hindawi.com/articles/mpe/volume-2013/380871/figures/380871.fig.009b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Relation of objects count with coverage</td></tr></table></td></tr></table>

<table>Effectiveness analysis with two indexes.</table>

Mathematical Problems in Engineering

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Figure 9

Figure 9: Interesting Activities Discovery for Moving Objects Based on Collaborative Filtering 