基於組合權數在餐飲業中的多層次灰色評估法

A Multilevel Grey Assessment on the Food Service based on Combinational Weight

李素惠(Suh-Huey Li) ； 許忠治(Chung-Chei Hsu) ； 郭信霖(Hsin-Lin Kuo)

《管理資訊計算》 6卷特刊2 (2017/08) Pp. 25-36

https://doi.org/10.6285/MIC.6(S2).03

摘要

餐飲業服務評價是對企業進行多目標的綜合評價，在評價過程中，評價資訊的不確切和不完全性，決定了評價系統的灰色性，以灰色系統理論為基礎的灰色評估具有可行性。在評價模型中，採用二元對比法和灰色法確定指標的組合權重，兼顧主客觀賦權優點，提高評價結果的準確性。本文提出了基於多層次灰色理論的餐飲業服務評價模型，使評價結果客觀合理。

關鍵字

二元對比法 ； 多層次灰色理論 ； 白化函數

並列摘要

Food service quality assessment is a comprehensive multiple-objective evaluation on enterprise. The uncertainty and incompleteness of information available for evaluation determines the grey nature of the evaluation system, which makes grey systematic theory based grey assessment flexible. This paper provides multi-level of grey theory combined with binary contrast weight based food service quality evaluation model being more objective, reasonable and comprehensive. Finally, an example is used to illustrate the validity and simplicity of the method.

並列關鍵字

Binary Contrast Method ； Multi-level of Grey Theory ； Whitening Function

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