生产率降低损失计算中成本的模糊估测模型
A Fuzzy Assessment Model for the Cost in the Calculation of Loss Caused by Productivity Descending
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摘要: 讨论了在工程项目索赔中因生产率降低所造成损失的索赔问题。利用时间序列指数平 滑原理方法和模糊数学理论,给出了因生产率降低所造成损失的计算中成本的模糊估测方法,建 立了不考虑时间因素影响的静态模糊估测模型及考虑时间因素影响时的动态模糊估测模型并讨 论了算法。Abstract: The problem of claim for the loss caused by productivity descending in engineering project claims is discussed. By use of the time sequence exponential smoothing principle and method and fuzzymathematical theory, a fuzzy assessmentmethod for cost in the calculation of loss caused by productivity descending is proposed. A fuzzy static assessment model with time factor and a fuzzy dynamical assessment model without time factor are built, with their algorithms discussed.
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Key words:
- engineering management /
- model building /
- estimations /
- fuzzy models /
- claims /
- productivity
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