【摘要】 本文采用模糊模式识别和遗传算法相结合，对塔里木盆地油样属性进行了比较。用遗传算法确定最优聚类中心和权向量，并确定每种油样的隶属度。对２０种油品的研究结果表明，此方法性能良好，对油样属性作出定量的描述，是油样属性分析的一种新手段更多还原

【Abstract】 In this paper, Fuzzy Pattern Classification Method based on Genetic Algorithm(GA) is proposed. It’s used to the identification of crude oil nature in the Tarim Basin. The clustering center and weight vector are determined with GA and the degree of compatibility of every crude oil sample is determined too. The results of classification for 20 specimen indicated that the performance of this method is good, and it might be referred as an assissant technique to the identification of crude oil nature.更多还原