The invention discloses a ship concept scheme augmentation method based on an improved convex hull interpolation method. The ship concept scheme augmentation method comprises the following steps: 1) reasoning a ship concept design scheme solution set meeting user requirements based on a ship concept design scheme generation technology of fuzzy reasoning; 2) taking a ship conceptual design scheme solution set obtained by fuzzy reasoning as input, determining a fuzzy clustering center of a data solution space through a clustering algorithm, and dividing subspaces according to the fuzzy clustering center; and 3) augmenting the clustered ship concept design scheme solution set obtained by fuzzy reasoning to obtain an augmented ship concept design scheme solution set. According to the method, the ship conceptual design scheme solution set can be quickly expanded, the ship conceptual design scheme solutions can be uniformly distributed in the solution space, a multi-target optimization algorithm is facilitated to efficiently search a better ship conceptual design solution, and the ship conceptual design efficiency is improved.
本发明公开了一种基于改进凸包插值法的船舶概念方案增广方法,包括以下步骤:1)基于模糊推理的船舶概念设计方案生成技术推理出符合用户需求的船舶概念设计方案解集;2)以模糊推理所得的船舶概念设计方案解集作为输入,通过聚类算法确定数据解空间的模糊聚类中心,并以此划分子空间;3)对聚类后的模糊推理所得的船舶概念设计方案解集进行增广,获得增广的船舶概念设计方案解集。本发明方法可以快速增广船舶概念设计方案解集,并使船舶概念设计方案解的在解空间内均匀分布,有利于多目标寻优算法高效地搜索船舶概念设计较优解,提高船舶概念设计的效率。
Ship concept scheme augmentation method based on improved convex hull interpolation method
一种基于改进凸包插值法的船舶概念方案增广方法
2024-02-27
Patent
Electronic Resource
Chinese
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