| 王运龙,林焰,纪卓尚.基于灰关联分析的船型方案多目标综合评价研究[J].,2009,(1):88-91 |
| 基于灰关联分析的船型方案多目标综合评价研究 |
| Research on multi-object comprehensive evaluation for ship schemes based on grey relation analysis |
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| DOI：10.7511/dllgxb200901017 |
| 中文关键词: 灰关联分析 船型方案 多目标综合评价 模型 |
| 英文关键词: grey relation analysis ship scheme multi-object comprehensive evaluation model |
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| 摘要点击次数: 1296 |
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| 中文摘要: |
| 针对多准则船型优选决策问题中评价指标不独立性问题，利用灰色系统理论对不完备信息的处理能力，以灰色理论为基础，建立了适用于船型方案选优的灰关联多目标综合评价模型，用于船舶方案设计过程中的方案论证，并以载重量为35 000DWT原油船的方案论证作为实例进行了计算分析．结果表明，该方法既在一定程度上考虑了设计方案各指标间的关联性，又反映了事物的客观本质，减少了决策过程中设计者的主观臆断性，而且简单实用，评判结果合理可信． |
| 英文摘要: |
| According to the idependence of the evaluation criteria in the problems of making the decisions to select multi-object ship schemes, utilizing the processing capacity of grey system theory for imperfect information, based on grey system theory, the grey relation multi-object comprehensive evaluation model is built which is suitable for selecting the optimal ship scheme. It is used in scheme demonstration in the process of designing the ship schemes. A case study of the scheme demonstration of 35 000DWT crude oil tanker in which the model has been used in solving the problems of multi-object comprehensive evaluation for ship schemes shows that it takes the correlation of indices into account to a certain extent, and reflects the objective true nature of the things, reduces designers′ subjectivity in the process of decision-making at the same time. It′s easy and useful, and the result is rational and believable. |
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