The characteristics of the multi-index comprehensive evaluation method: It
contains several indexes, respectively explaining different aspects of the evaluated object; the
evaluation method ultimately needs to make an overall evaluation of the evaluated object, and use a comprehensive index to illustrate the general level of the evaluated object.
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The construction principle of the index system is
comprehensive, stable and comparable, concise and scientific, and flexible in operation -
Evaluation index weight determination
Weight refers to the proportion of the importance of each index in the evaluation index system to the index group.
Method: Delphi method (expert scoring method) is evaluated by experts in the field of the evaluation object to determine the importance of each evaluation index. Evaluation, giving weights The
analytic hierarchy process determines the relative importance of each through the pairwise comparison between the indicators, and then determines the weights of the evaluation indicators through objective calculations. -
Analytic Hierarchy Process
1. Constructing the judgment matrix
2. Calculating the weights of each indicator
3. Checking the consistency of the judgment matrix
(1) Calculating the largest characteristic root of the
judgment matrix (2) Calculating the consistency index of the judgment matrix
(3) Calculating the randomness of the judgment matrix Consistency ratio (<=0.1)
eg
comprehensive evaluation judgment matrix
A=matrix(c(1,1/3,1/7,3,1,1/3,7,3,1),3,3)
A
Do the consistency test to determine the weight
(4) Dimensionless index
standardization 
normalization 
efficiency coefficient transformation 
indexation method
