摘要
针对广泛应用于建筑市场的投标方法通常具有主观性外,还忽略了评标指标之间的相关性这一问题,该文给出一个利用主成分分析法(PCA)建立的工程评标综合评价模型,并结合实例,采用SPSS软件进行数据计算,最终得出评标结果,与实际相符合,说明该评价模型的合理性和实用性.
Bidding is widely introduced to the market of construction,but the method of specialist evaluation,which is usually applied to tender evaluation,is subjective and neglects the correlativities of the evaluation indexes.In this paper,the principal component analysis(PCA) is applied to tender evaluation and make a example to explain rationality and practicability of model,We compute data by SPSS.
出处
《武汉大学学报(理学版)》
CAS
CSCD
北大核心
2005年第S2期54-56,共3页
Journal of Wuhan University:Natural Science Edition
关键词
主成分分析
评标
评价
模型
principal component analysis
tender evaluation
evaluate
model