Journal of Big Data

Table 1 Wall-clock completion time

From: FML-kNN: scalable machine learning on Big Data using k-nearest neighbor joins

Version	3 sessions				1 session
Version	1st	2nd	3rd	Total	Total
FML-kNN	03 m 45 s	24 m 59 s	01 m 48 s	30 m 32 s	30 m 25 s
S-kNN	07 m 12 s	29 m 15 s	03 m 01 s	39 m 28 s	33 m 03 s
F-zkNN	N/A	N/A	N/A	N/A	46 m 09 s
H-zkNNJ	06 m 00 s	31 m 19 s	0 5 m 54 s	43 m 13 s	N/A

The unified Flink version outperforms the rest of the implementations

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