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Dynamic Benchmarks for Operations Evaluation Using Soft Computing Methods

机译:使用软计算方法进行运营评估的动态基准

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摘要

New dynamic benchmarks are developed as performance metrics for operational activities in the ingot mill of an aluminium smelter. This new type of high-level performance measure enables both a systematic and a holistic appraisal of operations performance that is not possible at present. The benchmarks also allow changes in performance of each distinct resource group to be clearly identified. The method for computing such measures is based on a wide range of shop-floor data, and possibility theory is used to model the soft characteristics of much of the input. Fuzzy performance estimates are dynamically updated with special attention to combining the different forms of uncertainty that exist in the input information. Although these procedures are site specific, the methodology is applicable to other types of manufacturing systems.
机译:开发了新的动态基准,作为铝冶炼厂钢锭厂运营活动的绩效指标。这种新型的高级绩效评估可以对当前尚无法进行的运营绩效进行系统和全面的评估。这些基准还可以清楚地识别每个不同资源组的绩效变化。用于计算此类度量的方法基于各种车间数据,并且使用可能性理论对许多输入的软特性进行建模。模糊性能评估会动态更新,并特别注意组合输入信息中存在的不同形式的不确定性。尽管这些过程是特定于站点的,但是该方法适用于其他类型的制造系统。

著录项

  • 来源
    《Decision sciences》 |1999年第1期|19-45|共27页
  • 作者单位

    Defence Science and Technology Organization P. O. Box 1500 Salisbury SA 5108 Australia email;

    lewis.warren@dsto.defence.gov.au;

    School of Business and Graduate School of Management Swinburne University of Technology P. O. Box 218 Hawthorn Vic 3122 Australia email;

    mnicholls@swin.edu.au;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Benchmarks; Fuzzy Logic; Global Operations Management; Meta-analysis;

    机译:基准;模糊逻辑;全球运营管理;元分析;

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