Table 8 Scalability of MR_VDBSCAN
From: Big data clustering with varied density based on MapReduce
Number of nodes | Data size (GB) | |||
|---|---|---|---|---|
10 | 20 | 40 | 80 | |
2 node | 444.88 | 903.15 | 1683.86 | 3555.17 |
4 nodes | 253.88 | 488.15 | 954.86 | 1850.17 |
8 nodes | 146.88 | 278.15 | 559.86 | 1036.17 |