STLIS: A Scalable Two-Level Index Scheme for Big Data in IoT

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Dataset</td><td class="align_center">#Vertex</td><td class="align_center">#Edge</td><td class="align_center">#Predicate</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">LUBM50</td><td class="align_center">1, 706, 230</td><td class="align_center">6, 888, 642</td><td class="align_center">18</td></tr><tr><td class="align_left">LUBM2000</td><td class="align_center">66, 059, 204</td><td class="align_center">276, 345, 040</td><td class="align_center">18</td></tr><tr><td class="align_left">SP<sup>2</sup>Bench-100M</td><td class="align_center">548, 826</td><td class="align_center">922, 183</td><td class="align_center">12</td></tr><tr><td class="align_left">UniProt</td><td class="align_center">139,942,781</td><td class="align_center">687,025,165</td><td class="align_center">84</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Statistics of datasets used in experiments.

Mobile Information Systems

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Table 1

Table 1: STLIS: A Scalable Two-Level Index Scheme for Big Data in IoT 