基于智能网格节点的计算包特征提取分析  

Analysis of computing package's characters based on intelligent data grid node

作　　者：张秋余[1] 袁占亭[1] 萧海东[1] 

机构地区：[1]甘肃工业大学电气工程与信息工程学院,甘肃兰州730050

出　　处：《计算机工程与设计》2004年第2期223-225,229,共4页Computer Engineering and Design

摘　　要：介绍了网格的概念,通过对数据网格发展历程的分析阐明了对数据网格智能化发展方向的一些观点。分析了节点处计算包的特征形成,给出了计算包的特征提取算法,并将贝叶斯风险决策模型运用到失效计算包的剔除中。论述了计算包的特征分析对数据网格系统智能化的现实意义,并指出了实现数据网格智能化要注意的若干问题,最后对智能化数据网格系统的应用前景做了进一步的展望。The conception of grid first was introduced, and some opinions on data grid intelligence were given through the analysis of the data grid development. Computing package's characters were analyzed and the algorithm about how to get the computing package's characters was given. The Bayes risk decision-making model was used to kill the invalidated computing packages. The reasons were given that why it is useful to intelligent data grid that the characters of computing packages were analyzed, and some problems on intelligent data grid were given in addition. At last, the application prospect of grid was described.

关 键 词：计算包 高性能计算 特征提取算法 计算机 智能网格节点 

分 类 号：TP301.6[自动化与计算机技术—计算机系统结构]