经济经纬
經濟經緯
경제경위
Economic Survey
2014年
1期
130~135
,共null页
供应链风险 风险评估 支持向量机
供應鏈風險 風險評估 支持嚮量機
공응련풍험 풍험평고 지지향량궤
Supply Chain Risk; Risk Assessment; Support Vector Machine
供应链风险评估是供应链风险管理研究中的重要内容。笔者在文献研究及调研的基础上,通过调查问卷构建了一套供应链风险评估体系,将基于支持向量机的机器学习算法运用到供应链风险评估中,得到了供应链风险评估模型并进行了实证研究。研究结果表明:基于支持向量机的供应链风险评估模型可以完成对实际风险的评估,且具有较高的训练效率与精度,从而说明模型的有效性。
供應鏈風險評估是供應鏈風險管理研究中的重要內容。筆者在文獻研究及調研的基礎上,通過調查問捲構建瞭一套供應鏈風險評估體繫,將基于支持嚮量機的機器學習算法運用到供應鏈風險評估中,得到瞭供應鏈風險評估模型併進行瞭實證研究。研究結果錶明:基于支持嚮量機的供應鏈風險評估模型可以完成對實際風險的評估,且具有較高的訓練效率與精度,從而說明模型的有效性。
공응련풍험평고시공응련풍험관리연구중적중요내용。필자재문헌연구급조연적기출상,통과조사문권구건료일투공응련풍험평고체계,장기우지지향량궤적궤기학습산법운용도공응련풍험평고중,득도료공응련풍험평고모형병진행료실증연구。연구결과표명:기우지지향량궤적공응련풍험평고모형가이완성대실제풍험적평고,차구유교고적훈련효솔여정도,종이설명모형적유효성。
Supply chain risk assessment is an important content of supply chain risk management. On the basis of literature studies and researches, the paper uses questionnaires to build up a more scientific system of supply chain risk assessment. The support vector ma- chine based on the machine learning algorithm is applied to the evaluation of supply chain risk, and the supply chain risk assessment model is established. By the empirical study, the results indicate that the supply chain risk assessment model of support vector machine can complete the assessment of the actual risk, and has higher training efficiency and accuracy, which shows the effectiveness of this model.