应用驱动的企业信息系统动态数据更新策略研究

doi:10.12005/orms.2019.0238

运筹与管理 ›› 2019, Vol. 28 ›› Issue (10): 175-183.DOI: 10.12005/orms.2019.0238

应用驱动的企业信息系统动态数据更新策略研究

宗威¹, 吴锋^2,3, 刘玮¹

1. 西安电子科技大学经济与管理学院,陕西西安 710126;
2. 西安交通大学管理学院,陕西西安 710049;
3. 过程控制与效率工程教育部重点实验室,陕西西安 710049

收稿日期:2018-01-11 出版日期:2019-10-25
作者简介:宗威(1986-),女,辽宁北票人,讲师,博士,研究方向:数据质量,大数据分析;吴锋(1964-),男,安徽望江人,教授,博士,博士生导师,研究方向:智能制造管理,外包决策与控制;刘玮(1975-),女,陕西富平人,副教授,博士,研究方向:数据分析,信息计量。
基金资助:
中国博士后科学基金资助项目(2017M623130);科学技术部国家重点研发计划项目(2018YFB1703003,2018YFB1703000);中央高校基本科研业务费专项资金资助项目(JB190609,XJS17068,JBX170613)

Application Driven UpdatingPolicy for Dynamic Data in Enterprise InformationSystems

ZONG Wei¹, WU Feng^2,3, LIU Wei¹

1. School of Economics and Management, Xidian University, Xi’an 710126, China;
2. School of Management, Xi’an Jiaotong University, Xi’an 710049, China;
3. The Key Lab of the Ministry of Education for Process Control & Efficiency Engineering, Xi’an 710049, China

Received:2018-01-11 Online:2019-10-25

摘要/Abstract

摘要： 大数据时代下,外界数据源的快速变化为保证企业信息系统中动态数据的及时性带来巨大挑战。以企业资源计划(Enterprise Resource Planning, ERP)系统中动态的采购数据为研究对象,从数据应用角度研究如何以及何时更新ERP系统中的采购数据,从而使系统更新成本与数据过时成本最优的问题。将ERP系统中采购数据动态更新过程刻画为马尔科夫决策过程,设计了求解数据最优更新策略的动态规划算法。通过数值分析的对比结果发现,相对于传统的基于固定周期的数据更新策略而言,应用驱动的非固定周期动态数据更新策略不仅能有效保证动态数据的及时性,还能够有效降低企业的数据更新成本。

关键词: 应用驱动, 数据及时性, 数据更新, 数据质量, ERP

Abstract: In the age of big data, constantly changing data sourcesmake it a great challenging task to assure data timeliness in enterprise information systems. Taking the dynamic purchase data in an enterprise resource planning(ERP)system as the research object, this paper mainly studies how and when to update the purchase data in ERP systems from the application driven aspect so as to minimize the sum of updating cost and staleness cost. We apply Markov decision process to the problem of purchase data updating in ERP systems and design a dynamic programming algorithm to obtain the optimal updating policy. Compared with the traditional fixed interval updating policies throughnumerical analyses, the proposed application driven purchase data updating policy could not only assure data timeliness but also save enterprise cost effectively.

Key words: application driven, data timeliness, data updating, data quality, ERP

中图分类号:

F272.3

宗威, 吴锋, 刘玮. 应用驱动的企业信息系统动态数据更新策略研究[J]. 运筹与管理, 2019, 28(10): 175-183.

ZONG Wei, WU Feng, LIU Wei. Application Driven UpdatingPolicy for Dynamic Data in Enterprise InformationSystems[J]. Operations Research and Management Science, 2019, 28(10): 175-183.

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应用驱动的企业信息系统动态数据更新策略研究

Application Driven UpdatingPolicy for Dynamic Data in Enterprise InformationSystems

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