To this point, this research makes an optimization study in the coordination index.
针对这一问题，本文对协调指标进行了优化研究。
These models were designed with efficacy function, coupling degree function, coordination degree function, urbanization-ecological environment index system and artificial neural network BP.
模型涉及了功效函数、耦合度函数、耦合协调度函数和城市化-生态环境耦合评价指标体系以及人工神经bp网络。
The concept of performance measurement of SC coordination is given. A performance measurement index system of synthetic coordination of SC is established, and involved measures are quantified.
给出了供应链协调绩效评价的概念，初步建立了供应链综合协调绩效评价指标体系，并对涉及的评价指标进行了量化分析。
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