为了提高大规模网络数据搜索的效率,提出了一个基于网格机制的Internet网络数据搜索模型。利用网络跳距离、数据搜索节点密度、计算节点能力和可信性机制以及市场服务代价原则,给出了DSG结构和算法。描述了基于DSG的网络数据搜索过程。
For improving the efficiency of large scale Internet data searching, a Grid-Based Management Model was discussed. Using the network-skip-based distance,the density of DSN, the ability and reliability of computer and the mechanism of market price, the architecture and the construction algorithms of DSG was proposed. The Interuet data searching process was described in DSG.