点击次数：

论文类型： 期刊论文

发表时间： 2022-06-29

发表刊物： 哈尔滨工业大学学报

所属单位： 经济管理学院

期号： 4

页面范围： 626-629

ISSN号： 0367-6234

摘要： On the ground of the widely chosen efficiency indexes of commercial banks, an index system based on principal component analysis and an efficiency appraisal model based on BP neural network are established. The new index system is built based on improved principal component analysis which keeps 92% of the original information with 7 indexes and avoids the influence of the correlation between different indexes on later appraise. 7 mainly influencing factors are found through direct obliquitous method. The information of diversity and inner influence between different indexes are kept through average-standard-method. An appraisal model based on BP neural network is set up which gets rid of the influence of the factitious subjective factors and fuzzy stochastic ones.

备注： 新增回溯数据