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为降低整体船队运营风险,运用投资组合理论,在成本和运量约束条件下建立风险控制模型.数值分析显示了所提出模型的有效性.
In order to reduce the overall fleet operational risk, a risk control model is built under the constraints of cost and volume using the portfolio theory. Numerical analysis shows the effectiveness of the proposed model.