General Collaborative Filtering for Web Service QoS Prediction

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/mpe/volume-2018/5787406/figures/5787406.fig.005a.svgz" name="5787406.fig.005a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>MAE w.r.t. density</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/mpe/volume-2018/5787406/figures/5787406.fig.005b.svgz" name="5787406.fig.005b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>NMAE w.r.t. density</td></tr></table>

<div>Performance comparison in terms of MAE and NMAE.</div>

Mathematical Problems in Engineering

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Figure 5

Figure 5: General Collaborative Filtering for Web Service QoS Prediction 