b2c电子商务系统研究与实现,电子商务系统分析与设计实践结果

1年前 (2024-04-23)

分享兴趣，传播快乐，增长见闻，留下美好！亲爱的您，这里是LearningYard学苑。今天小编为大家带来的是论文赏析——《B2C电子商务企业供应链风险预警研究》。

上期呢我们对文章的B2C电子商务企业风险预警模型构建部分进行了详细的分析，今天一起来看看文章对模型的检验吧！

In the last issue, we conducted a detailed ysis of the article's B2C e-commerce enterprise risk early warning model construction part. Let's take a look at the article's test of the model today!

文章选择以京东商城为例，通过向企业供应链相关工作的员工发放调查问卷的方式来进行实证分析。首先介绍了京东商城的基本情况，说明为何选择京东对模型进行检验。

紧接着，用一张流程图展示了目前京东商城的供应链管理现状，供应商收到京东订单，将商品运运输到京东仓储中心，京东商城收到客户订单后，将商品配送各分拣中心，分拣中心再配送消费者手中。

接着就是运用粗糙集理论计算预警指标权重。确定权重的步就是构造决策信息表。

The next step is to use rough set theory to calculate the weight of early warning indicators. The first step in determining the weights is to construct a decision information table.

利用上一期推文中的公式计算量表中各个知识的信息量、重要程度、属性权重，用同样的方式计算出其他指标的权重，得到网络风险量表具体计算结果如下：

Use the formula in the previous tweet to calculate the amount of information, importance, and attribute weight of each knowledge in the scale, and calculate the weight of other indicators in the same way. The specific calculation results of the network risk scale are as follows:

It can be seen from the above calculation results that the respondents paid more attention to the structural risks at the level of the supply chain system, especially the rationality of the design of the supply chain structure. Of course, the degree of cultural differences is also very important. In the supply chain process level and external risks, the respondents believe that natural disasters have a greater impact on the supply chain, and the important factor in the risk of the network platform is the rationality of website design. Compared with other indicators, the degree of information sharing, It has the largest weight and has the most profound impact on the supply chain.

然后采用模糊综评价法对供应链风险进行评估，建立模糊集后，求出各指标的评判矩阵

Then, the fuzzy comprehensive evaluation method is used to evaluate the supply chain risk. After establishing the fuzzy set, the evaluation matrix of each three-level index is obtained.

再根据计算得来的权重求出隶属向量和总风险模糊评估矩阵：

Then, the membership vector and the total risk fuzzy evaluation matrix are obtained according to the calculated weights:

采用综评判值G对计算出的总体风险向量进行解读，与评分表相乘，得到各风险评价值:

Use the comprehensive evaluation value G to interpret the calculated overall risk vector, and multiply it with the score table to obtain each risk evaluation value:

经过与预警界限的比较分析，得出京东商城供应链风险预警结果。

After comparative ysis with the early warning limit, the risk early warning result of Jingdong Mall supply chain is obtained.

观察本次实证研究结果，评估结果与京东商城实际情况基本相符，通过数据分析反映了企业供应链风险的症结所在，企业可以根据预警结果有的放矢地对供应链进行调整控制从而降低供应链风险，因此可以认为笔者构建的指标体系和预警模型基本达到了研究目的。

Observing the results of this empirical study, the evaluation results are basically consistent with the actual situation of Jingdong Mall. The crux of the enterprise supply chain risk is reflected through data ysis. The enterprise can adjust and control the supply chain in a targeted manner according to the early warning results to reduce the supply chain risk. Therefore, It can be considered that the index system and early warning model constructed by the author have basically achieved the research purpose.

翻译：谷歌翻译。

参考资料：[1]张星娟.B2C电子商务企业供应链风险预警模型研究

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