%0 Journal Article %T An Advanced Conjugate Gradient Training Algorithm Based on a Modified Secant Equation %A Ioannis E. Livieris %A Panagiotis Pintelas %J ISRN Artificial Intelligence %D 2012 %I Hindawi Publishing Corporation %R 10.5402/2012/486361 %U http://dx.doi.org/10.5402/2012/486361