| 一种基于Petri网的功能/数据分析方法 |
| |
| 引用本文： | 王志坚,蔡自兴. 一种基于Petri网的功能/数据分析方法[J]. 计算机集成制造系统, 2008, 14(6) |
| |
| 作者姓名： | 王志坚 蔡自兴 |
| |
| 作者单位： | 1. 广东商学院信息学院,广东,广州,510320
2. 中南大学信息科学与工程学院,湖南,长沙,410083 |
| |
| 摘 要： | 为实现Petri网模型中的数据分析和功能分析,提出了基于关联矩阵的方法.以一个典型的企业信息化系统为例,采用Petri网建立系统模型来描述系统的功能结构和数据流程.基于关联矩阵分析了系统功能特性和数据正确性及两者间的关系;依据最近邻连接方法的思想提出一个聚类算法,以实现子系统的自动划分.结果表明,采用Petri网方法能有效地描述和分析数据与企业过程关系,促进基于Petri网统一模型的企业信息化系统开发方法的研究.
|
| 关 键 词： | Petri网 功能/数据分析 聚类 关联矩阵 |
Function/data analysis method based on Petri net |
| |
| WANG Zhi-jian,CAI Zi-xing. Function/data analysis method based on Petri net[J]. Computer Integrated Manufacturing Systems, 2008, 14(6) |
| |
| Authors: | WANG Zhi-jian CAI Zi-xing |
| |
| Affiliation: | WANG Zhi-jian1,CAI Zi-xing2 (1.School of Information,Guangdong University of Business Studies,Guanzhou 510320,China,2.School of Information Science & Engineering,Central South University,Changsha 410083,China) |
| |
| Abstract: | To analyze system functions and data in Petri net model,an incidence-matrixbased method was presented.As an example,a typical enterprise information system was modeled by Petri net,as well as the function structure and dataflow of the system were described.Based on the incidence matrix,properties of system functions and data accuracy were analyzed.Their relationships were also discussed.A clustering algorithm based on incidence matrix was presented according to nearest-neighborhood-first principle,and the a... |
| |
| Keywords: | Petri net function/data analysis clustering incidence matrix |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
