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Aggregate Weights of Each Level.
In this hierarchy structure, there are four levels, so in Equation 5 is 4. Thus, . Here, the goal is only one, so . -
Composite Value of Each Alternative with SAW Model.
Composite Value of Each Alternative with SAW Model. -
RE Reserves, Production, Consumption and Export in China and the World in 2011.
aData in thousand metric tons of REO content; b Data in tons of REO content; e Estimated.Source: [1], [6], [7]. -
Summary of Evaluation Criteria for Mineral Resources International Trade.
Summary of Evaluation Criteria for Mineral Resources International Trade.