Development of expert decision model to monitor precision of solar silicon wafer machine line
In this study, we develop a two-stage decision model for managing uncertainty and imprecision of solar silicon wafer slicing evaluations during a wafer manufacturing process. Stage 1 is the evaluation process, which is performed by a procedure based on a combination of the fuzzy analytic hierarchy process (AHP) and the TOPSIS method. Stage 2 is the verification process, in which process capability indices are calculated to verify the feasibility and effectiveness of the proposed methods. (C) 2010 Published by Elsevier Ltd.
solar silicon wafer slicing topsis project evaluation fuzzy ahp