%0 Journal Article %T Optimum Design of Pile Foundation by Automatic Grouping Genetic Algorithms %A Xiaofeng Liu %A Gengdong Cheng %A Bo Wang %A Shuzhi Lin %J ISRN Civil Engineering %D 2012 %I Hindawi Publishing Corporation %R 10.5402/2012/678329 %U http://dx.doi.org/10.5402/2012/678329