SaPOSM: an optimization method applied to parameter extraction of MOSFET models. - Yu Hen Hu; ShaoWei Pan (IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 1993)

PYFS-a statistical optimization method for integrated circuit yield enhancement. - ShaoWei Pan; Yu Hen Hu (IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 1993)