Application of vague-based rough decision-making approach to block division planning
As a complex decision-making process in ship production design, block division is largely dependent on the experiences of ship-designers. Thus, how to quantify these experiences so as to make the alternatives feasible within a reasonable framework has become a key to the problem. In this paper, we propose a method of vague-based rough decision making to deal with block division planning under an uncertain environment. Firstly, we consttruct a similarity relation between vague data. Secondly, we get the ideal plans via the lower rough approximation to a decision set. Finally, through the comparison of ideal plans, we will obtain the most ideal plan. An example of plans option is used to illustrate the effectiveness of proposed method.
block division vague sets measures of similarity rough approximation decision-making
Zhi-qiang Feng Cun-gen Liu
Sehool of Naval Architecture, Ocean & Civil Engineering Shanghai Jiao Tong University Shanghai City, National Laboratory of Ocean Engineering Shanghai Jiao Tong University Shanghai City, P.R.China
国际会议
厦门
英文
814-817
2010-10-29(万方平台首次上网日期,不代表论文的发表时间)