摘要
针对散货航运市场的航次方案优选问题,使得公司能够在自身的能力约束下获得最大收益,最终目标是快速地在潜在的商业机会中找出最优的航次方案组合。通过调研定义了合理的航次收益、成本定量预估方法,在此基础上结合背包问题构建了航次方案优选模型,并进行改进,从而快速地求解航次方案优选问题,提高企业的核心竞争力。
Focusing on the research of method of optimal voyage selection to meet the specific needs of bulk cargo shipping,this paper analyzes how three factor of cargo,vessel and port influence the decision qualitatively and quantitatively.Then based on the knapsack problem,we create the corresponding optimal voyage selection model and define reasonable constraint rules to accelerate getting final results.
出处
《价值工程》
2011年第5期221-222,共2页
Value Engineering
关键词
航次预估
背包问题
航次优选
投资组合
Voyage Estimate
Knapsack Problem
Optimal Voyage Selection
Investment Portfolio
