Then, a matching of maximum cardinality of G corresponds to an optimal movement plan which maximizes the network coverage subject to minimizing the movement costs.
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- 对构造的二部图G求它的最小花费的最大匹配基,则该匹配基对应着一个最优的移动方案,按此方案部署的网络覆盖率最大且总的移动花费最小。