Research Article
STLIS: A Scalable Two-Level Index Scheme for Big Data in IoT
Table 5
Query response time on SP2Bench-100M (seconds).
| ā | Q1 | Q2 | Q3 | Q4 | Q5 | Q6 | Q7 | Q8 |
| RDF-3X | 0.053 | 0.46 | 0.072 | 0.32 | 0.095 | 0.27 | 0.69 | 0.77 | Bitmat | 0.028 | 0.39 | 0.064 | 0.26 | 0.14 | 0.19 | 0.53 | 0.59 | TripleBit | 0.014 | 0.27 | 0.043 | 0.27 | 0.078 | 0.16 | 0.42 | 0.44 | STLIS | 0.008 | 0.03 | 0.007 | 0.07 | 0.016 | 0.04 | 0.09 | 0.03 |
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