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| Evaluation of Warship Based on Relative Entropy Method |
| HOU Yuan-Hang, HUANG Sheng, HU Yu-Long, WANG Wen-Quan |
| (College of Shipbuilding Engineering, Harbin Engineering University, Harbin 150001, China) |
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Abstract Warship evaluation during the stage of preliminary design presents a complicated decisionmaking problem. A relative entropy method for overall evaluation was proposed, that could present the comprehensive ability of warship. Regarding the opinion integration problem in group decision, the Hadmmard bulge combination was used to concentrate experts’ opinions, and a decision making method with multiple attributes based on entropy theory was introduced for evaluating. So a new decisionmaking method based on entropy theory was formed which supports both group decision and alternatives assessment with large difference. The new method was proved to be practical and efficient by practice.
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Received: 20 September 2011
Published: 31 August 2012
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