Journal of Applied Mathematics / 2012 / Article / Tab 5

Research Article

An Elite Decision Making Harmony Search Algorithm for Optimization Problem

Table 5

Four HS algorithms for Powell quartic function.

VariablesIHSGHSSGHSEDMHS

π‘₯ 1 βˆ’0.0383028653671760βˆ’0.02566217039600720.0334641210434073βˆ’0.0232662093056917
π‘₯ 2 0.00380934148370460.0023707007810820βˆ’0.00333736448575120.0023226342970439
π‘₯ 3 βˆ’0.0195750968208506βˆ’0.01992479897913400.0159748222727847βˆ’0.0107227792768697
π‘₯ 4 βˆ’0.0195676609811871βˆ’0.01992479897913400.0160018633328343βˆ’0.0107574107951817
𝑓 ( π‘₯ ) 0.00000468216151600.00000701099373530.00000249212360960.0000005715572753