The data set of the 49-nodes example in subsection 6.2 is provided as S1 File.
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The first two columns of the data are latitudes and longitudes of the capitals of the continental United States plus Washington, DC. The third column denotes the existing facilities. The fourth column is the demand di. The fifth column denotes the quality of facilities. The sixth column represents the cost of opening a facility at position j. The last column is the name of the states. (XLS)
创建时间：
2022-08-17
