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Advances, Systems and Applications

Table 9 Hit percentage results for 200 CPs with arbitrary price decrease (single global optimal)

From: Application of deterministic, stochastic, and hybrid methods for cloud provider selection

Request Aa GA BDE DDE GA (Av. ± Sd.) BDE (Av. ± Sd.) DDE (Av. ± Sd.) Best Fit.
Req. 1 100% 56.67% 100% 83.33% 0.9966 ±0.0002 0.9968 ±0.0 0.9967 ±0.0002 0.9968
Req. 2 0.0% 40% 36.67% 76.67% 0.9935 ±0.0004 0.9936 ±0.0002 0.9938 ±0.0002 0.9939
Req. 3 0.0% 26.67% 6.67% 53.33% 0.9926 ±0.0004 0.9926 ±0.0003 0.9929 ±0.0003 0.9931
Req. 4 0.0% 83.33% 50% 86.67% 0.9973 ±0.0001 0.9972 ±0.0001 0.9973 ±0.0001 0.9974
Req. 5 100% 73.33% 100% 73.33% 0.9970 ±0.0002 0.9971 ±0.0 0.9970 ±0.0002 0.9971
Req. 6 100% 80% 100% 90% 0.9994 ±0.0002 0.9995 ±0.0 0.9994 ±0.0002 0.9995
Req. 7 100% 73.33% 100% 90% 0.9984 ±0.0002 0.9986 ±0.0 0.9985 ±0.0002 0.9986
Req. 8 0.0% 43.33% 53.33% 83.33% 0.9969 ±0.0003 0.9970 ±0.0002 0.9970 ±0.0002 0.9971
Average 50% 59.58% 68.33% 79.58%
  1. aColumn A shows the equal results from Mtc and DEA methods