A Genetic Algorithm Based Multilevel Association Rules Mining for Big Datasets

Table 4

Average fitness of association rules mined from 1000 and 2000 transactions in two datasets.

Results from dataset 1
Number of transactions	Type	Time (s)
		20	62.5	125	250	400	1000	2000	2500
1000	GA	0.14	0.17	0.17	0.16	0.16	20	62.5	125
	AP	0	0	0	0	0.13	0.15	0.16	0.16
2000	GA	0	0.21	0.24	0.23	0.22	0.20	0.20	0.20
	AP	0	0	0	0	0	0.16	0.20	0.20
Results from dataset 2
Number of transactions	Type	Time (s)
		15	20	40	100	200	400	600	1000
500	GA	0.35	0.36	0.35	0.35	0.35	0.35	0.35	0.35
	AP	0	0	0	0.29	0.36	0.35	0.35	0.35
1000	GA	0	0.36	0.37	0.35	0.35	0.35	0.35	0.35
	AP	0	0	0	0.26	0.28	0.36	0.35	0.35