Energy-Efficient <i>β</i>-Approximate Skylines Processing in Wireless Sensor Networks

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/mpe/volume-2015/149513/figures/149513.fig.009a.svgz" name="149513.fig.009a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Independent</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/mpe/volume-2015/149513/figures/149513.fig.009b.svgz" name="149513.fig.009b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Anticorrelated</td></tr></table>

<div>Number of message versus cardinality.</div>

Mathematical Problems in Engineering

fig9

Figure 9

Figure 9: Energy-Efficient <i>β</i>-Approximate Skylines Processing in Wireless Sensor Networks 

Mathematical Problems in Engineering

Energy-Efficient β-Approximate Skylines Processing in Wireless Sensor Networks

Figure 9