Abstract: According to the characters of grid computing and Master-Worker parallel computing, it is convenient to solve these problems in grid. Bifang computing platform of scavenging grid which can mask resource heterogeneity and distribution is a system using scavenging grid to do Master-Worker parallel computing. This paper introduces the framework of this computing platform and makes some research on resource descriptions and assignment algorithms in grid.

Key words: Scavenging grid, Master-Worker, Bifang computing platform of scavenging grid

摘要： 网格计算和Master-Worker并行计算的特点使得利用网格来进行这一类并行计算十分合适。毕方拾遗网格计算平台是一个利用拾遗网格进行Master-Worker并行计算的可屏蔽异构和分布性的计算平台。该文介绍了计算平台的系统架构，对网格系统中的资源表示及资源分配算法进行了研究。

关键词: 拾遗网格, Master-Worker, 毕方拾遗网格计算平台