1. Study on Ship Form Technical and Economic Evaluation DS Based on Interactive MCDM
- Author
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Sang Song and Li-Hua Jun
- Subjects
Systematic error ,Engineering ,Operations research ,business.industry ,Decision system ,Economic evaluation ,Multiple criteria ,Analytic hierarchy process ,Entropy (information theory) ,Decision-making ,Multiple-criteria decision analysis ,business - Abstract
A new method of interactive Multiple Criteria Decision Making (MCDM) is presented. In order to settle the problem that in the cases for the ship designers sometimes it is difficult to make a decision when facing so complex ship form schemes. The conventional AHP (Analytical Hierarchy Process) is adopted, but it mostly depends on the designer’s subjective and leads to the systematic error. The new method can obtain the accurate result with the rigid least square method as a tool, making full use of the AHP and the objective information entropy, which reflects the inherent attribute. When applied in the practice, it is proved to be effective, practical and dependable for future ships’ complex Decision Systems (DS).Copyright © 2006 by ASME
- Published
- 2006