I am searching for articles related to antenna array synthesis using GA. unfortunately, none of these articles have mentioned how selection probability is defined for any individual in GA. for example, here is one of them:
Modified Real GA for the Synthesis of Sparse Planar Circular Arrays | Request PDF (researchgate.net)
the lower cost function (cost function is always positive), the better. So, I should determine how to choose probability for these individuals. one way is reversing all the cost functions. another is using exponential function with negative exponent. also, rank selection would be another choice. So, I just want to know what is the typical selection probability determination method?