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针对我国电力施工企业现状,将动态联盟思想引入到电力施工企业之中,阐述了电力施工企业联盟范围和构造方法,提出了基于主成分分析(principle component analysis,PCA)和动态规划(dynamic programming,DP)的动态联盟构造方法。利用PCA法将多个指标(如人力、资金、时间、技术等)转化为少数几个综合指标(主成分,如综合成本、实物成本等),一般情况下只选取第一主成分;再用DP法寻找最优联盟结构。算例结果验证了该方法的有效性,可为我国电力施工企业的发展提供思维框架和方法。
In view of the status quo of power construction enterprises in our country, the idea of dynamic alliance is introduced into power construction enterprises, and the range and construction methods of power construction enterprises are expounded. Based on principal component analysis (PCA) and dynamic programming DP) dynamic alliance construction method. The PCA method is used to convert a number of indicators (such as manpower, capital, time, technology, etc.) into a few comprehensive indicators (main components, such as comprehensive costs, in-kind costs, etc.) DP method to find the best coalition structure. The result of the example verifies the validity of this method, which can provide the thinking framework and method for the development of power construction enterprises in our country.