Research Article
A Network Sampling Strategy Inspired by Epidemic Spreading
Table 2
The D-statistics of degree distributions of 8 sampling algorithms on 9 real-world datasets, where the sampling ratio is
.
| Network | RW | RWI | FF | FFI | MHRW | MHRWI | BFS | CPS |
| PowerGrid | 0.068 | 0.071 | 0.075 | 0.075 | 0.086 | 0.077 | 0.072 | 0.072 | Amazon | 0.394 | 0.075 | 0.193 | 0.045 | 0.352 | 0.084 | 0.055 | 0.057 | WordNet | 0.485 | 0.050 | 0.225 | 0.040 | 0.358 | 0.048 | 0.055 | 0.018 | AstroPh | 0.633 | 0.059 | 0.290 | 0.056 | 0.591 | 0.050 | 0.084 | 0.026 | Livemocha | 0.670 | 0.062 | 0.340 | 0.062 | 0.702 | 0.057 | 0.044 | 0.040 | Gowalla | 0.434 | 0.194 | 0.194 | 0.188 | 0.398 | 0.158 | 0.088 | 0.058 | Brightkite | 0.369 | 0.271 | 0.171 | 0.261 | 0.343 | 0.223 | 0.238 | 0.083 | Douban | 0.286 | 0.368 | 0.263 | 0.393 | 0.265 | 0.351 | 0.344 | 0.166 | Flickr | 0.572 | 0.305 | 0.393 | 0.220 | 0.695 | 0.285 | 0.285 | 0.258 |
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