关键词: 概念设计, 基因表达, 相关矩阵, 遗传算法

Abstract: Selecting optimization structure is the key problem of the researchers in the fields of conceptual design. According to the relationships between structure and function, the mathematical models of multi-object optimization structure design are provided. Some concepts about gene expression and correlation matrix are defined. An improved genetic algorithm called seg-menting genetic algorithm is proposed. An example is given to show that this method is able to realize the automatic design of selecting optimization structure. In addition, this segmenting genetic algorithm can provide good on-line and off-line per-formances.

Key words: Conceptual design, Correlation matrix, Gene expression, Genetic algorithm