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Visual interactive linear programming: The concept, an example and an empirical assessment of its value in supporting managerial decision-making.

机译：可视交互式线性规划：概念，示例和对其在支持管理决策中的价值的经验评估。

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摘要

Decision support systems (DSS) and visual interactive (VI) modelling emerged during the 1970s at roughly the same time (Sprague and Watson, 1989), (Belton, 1991). Both ideas seem to have been driven more by advances in computer technology and increasing management demands than any theory. There are both similarities and differences between them. DSS often use some visual and interactive features (see Turban and Carlson, 1989), but seldom refer to them in terms of a VI model. On the other hand, a VI model is almost always built to support decision-making, and is often referred to as a DSS. Both have developed their own methodology from different perspectives. Their integration should be complementary and should result in models that may answer many questions commonly encountered by both VI and DSS disciplines.;This thesis presents a visual interactive linear programming (LP) model for managerial decision support. The model is unique in its use, information display and user-model interface.;The thesis also empirically investigates the value of the LP-based VI-DSS through comparison with a more traditional LP-based DSS.;The empirical study was conducted at the Western Business School. Data was collected over a period of about seven weeks, during which 80 MBA students voluntarily participated. The analysis of the data provided support that VI-DSS are, on average, more effective DSS for making managerial decisions. The result of the experiment also supported a proposition that VI-DSS aid learning more effectively than non VI-DSS.;This study made research contributions to the area of LP, DSS, and VIM. The study demonstrated that VIM is a better modelling methodology to exploit the existing computer technology and to build improved DSS. The study also demonstrated that visual displays help LP to be used to its full potential and help to make effective managerial decisions.
机译：决策支持系统（DSS）和可视交互（VI）建模大约在1970年代同时出现（Sprague和Watson，1989）（Belton，1991）。与任何理论相比，这两种想法似乎更多地是由计算机技术的进步和不断增长的管理要求所驱动。它们之间既有相似之处，也有差异。 DSS通常使用一些视觉和交互功能（请参阅Turban和Carlson，1989），但是很少使用VI模型来引用它们。另一方面，VI模型几乎总是建立为支持决策，通常被称为DSS。两者都从不同的角度发展了自己的方法。它们的集成应该是互补的，并且应该产生可以回答VI和DSS学科普遍遇到的许多问题的模型。;本文提出了一种用于管理决策支持的可视交互式线性规划（LP）模型。该模型在用途，信息显示和用户模型界面方面具有独特性。本文还通过与更传统的基于LP的DSS进行比较，对基于LP的VI-DSS的价值进行了实证研究。西方商学院在大约七个星期的时间内收集了数据，在此期间，共有80名MBA学生自愿参加。数据分析为VI-DSS平均而言是制定管理决策的更有效DSS提供了支持。实验结果也支持了这样一种主张，即VI-DSS比非VI-DSS更有效地帮助学习。本研究为LP，DSS和VIM领域做出了研究贡献。研究表明，VIM是更好的建模方法，可以利用现有的计算机技术并构建改进的DSS。该研究还表明，视觉展示有助于LP发挥其全部潜能，并有助于制定有效的管理决策。

著录项

  • 作者

    Taseen, Arshad Ahmad.;

  • 作者单位

    The University of Western Ontario (Canada).;

  • 授予单位 The University of Western Ontario (Canada).;
  • 学科 Business Administration General.;Computer Science.
  • 学位 Ph.D.
  • 年度 1993
  • 页码 185 p.
  • 总页数 185
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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