基于熵权改进TOPSIS模型的供应链界面风险评价

本文针对供应链界面风险的复杂多变性,从供应链组要素角度分析供应链界面,构建了包含4个一级指标和15个二级指标的供应链界面风险评价指标体系。在对其风险指标进行权重计算时,考虑到重要性指标和信息熵确定容易受个人经验和主观因素影响,提出了基于熵权法和逼近理想解排序方法(TOPSIS)综合评价模型。将熵权赋权的客观性与TOPSIS法能充分利用原始数据信息,并对每个待评价对象的优劣进行排序的特点相结合,实现了从定性分析到定量数值的自然转换。最终,通过算例验证该评价模型的科学性和有效性。

Design-Manufacture Interface Relationship Management in Supply Chain

As firms come under greater market pressure, the management of the inter-functional design/manufacture relationship becomes a more important competitive variable. The characteristics of the design-manufacture interface were analyzed, and several methods of the design-manufacture interface relationship management were compared. Based on theories concerned and enterprise practice, how to manage the relationship of design-manufacture interface to reduce the product cost and shorten the time-to-market was demonstrated, finally the competitive advantage was improved.