Keyword :
SPSA , RSE , Stochastic approximation , RAE , NLMM , Tukeys Multiple Comparisons Tests , FOL , Gaussian quadrature , importance sampling , Laplace , Scaling , gain sequence , ad hoc , LSI , Newton-Ralphson , RMSE , proc nlmixed , FDSA , Hessian , Steepest Descent , SPSAIS , Gradient