Currently, the research of p2p is focused on resources location based on distributed hash table and transaction security based on trust mechanism between peers.

当前对等网络研究的重点是基于分布式哈希表的资源定位问题，以及基于节点间信任机制的交互安全问题。

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This paper focuses on the modeling of the resources location of medical rescue. At first, the traditional Lagrangean relaxation algorithm is improved by using subgradient optimization algorithm.

以医疗急救资源的配置问题为建模核心，运用次梯度最优算法对传统的拉格朗日松弛算法进行了改进。

youdao

This paper focuses on the modeling of the resources location of medical rescue. At first, the traditional Lagrangean relaxation algorithm is improved by using subgradient optimization algorithm.

以医疗急救资源的配置问题为建模核心，运用次梯度最优算法对传统的拉格朗日松弛算法进行了改进。

youdao