| 计算网格的抽象定义 |
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| 引用本文： | 曾国荪,陈闳中.计算网格的抽象定义[J].同济大学学报(自然科学版),2003,31(9):1092-1097. |
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| 作者姓名： | 曾国荪 陈闳中 |
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| 作者单位： | 同济大学,计算机科学与工程系,上海,200092 |
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| 基金项目： | 国家自然科学基金资助项目(60173026)，上海市科委基金资助项目(01ZD14067,025115037) |
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| 摘 要： | 计算网格是第三代因特网和高性能并行计算的研究热点,它提供了一个有效的平台,共享资源,支持全球范围内分布异构应用程序的运行,其动机和目标是明显的,并被人们广泛认同和接受。但是目前网格系统尚无一个清楚的定义,因此基于网格语义,通过高层抽象,用谓词/变迁系统给出计算网格的框架模型。
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| 关 键 词： | 计算网格 形式定义 谓词/变迁系统 点火规则 |
| 文章编号： | 0253-374X(2003)09-1092-06 |
| 修稿时间： | 2002年9月9日 |
Abstraction and Definition for Computational Grid |
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| ZENG Guo-sun,CHEN Hong-zhong.Abstraction and Definition for Computational Grid[J].Journal of Tongji University(Natural Science),2003,31(9):1092-1097. |
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| Authors: | ZENG Guo-sun CHEN Hong-zhong |
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| Abstract: | Computational grid is the research focus of the 3rd generation Internet and high performance parallel computing. It provides an efficient and promising platform for resource sharing, and supporting worldwide runs of distributed and heterogeneous application program. Its motives and goals are evident and it is getting commonly recognized and accepted. But so far, there is no clear definition for a grid system. In this paper,predicate/transition system is used as the framework model of computational grid in high abstraction level based on grid semantics. We hope to clean some obstacles for understanding, studying,and spreading grid computing. |
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| Keywords: | computational grid formal definition predicate/transition system firing rules |
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