To integrate the inherent differentiation in the evaluation process so as to conduct a more clear evaluation of the service level, a new multi-level weight measurement framework was proposed.
为了在评价过程中体现出这种固有的差异性，以便更准确地评价供应链的服务水平，设计了基于多级权重的供应链服务水平综合评价过程框架。
And a multi-level fuzzy synthesis evaluation model is established by identifying the indexes'value and applying entropy weight method.
运用熵权值的方法确定各个指标的评价权重值，建立多级模糊综合评判模型。
And grey rejection region of hypothesis testing for compatibility of time series of multi-sensor through definition of concepts, grey difference, attribute weight mapping and grey confidence level.
通过定义灰差、属性权重映射和灰置信水平等概念，提出假设检验多传感器时间序列相容性的灰否定域。
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