4.3 supplier evaluation
1) to determine the weights of indexes and the supplier with respect to the main index of investigation and consultation of expert group through the Delphi method, the supplier of the relative importance of sub index is determined by the expert scoring method (weight) of CijS (and I is the main index, j as the sub index, s for each supplier). So get the supplier for all index importance matrix CS= (CijS) = (C11S, C12S, C21S, C22S,,,,, CmnS);
2) by the supplier selection and evaluation of total order weight table is W = (Wij) = (W11, W12, W21, W22,,,,, Wmn);
3) calculated supplier comprehensive weight WS=D@W
for example,Enterprise of a general material X 5 suppliers using expert scoring method to determine the importance matrix.
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