针对主成分分析在应用中数据处理方法的不足,对数据的预处理方法进行了探究,提出了"初始化"方法,并证明了它的合理性.最后,结合湖南省文化实力评估的指标体系及数据进行实证分析,说明了它的优越性.
Based on the deficiency of the principal component analysis in the application of the data processing,this thesis probes into the pre-processing method,and puts forward the initialization method,and proves its reasonability.Finally,combined with Hunan province's cultural power assessment index system and data,it goes on empirical analysis and shows its superiority.