To solve the model, the shortest path and its length of every two nodes in the incomplete undigraph are calculated with FLOYD algorithm, and a predatory search algorithm is designed for the solution.

为了求解上述模型，首先利用FLOYD算法求得不完全无向图中各节点间的最短路径和最短路径长度，然后设计了捕食搜索算法对模型进行求解。

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