PCA模型在信息工程监理招标阶段的应用研究

基于PCA的信息工程监理招标评估模型旨在利用降维的思想,通过线性变换把互相关联的多个指标转化为少数几个不相关的综合指标,并将综合指标的加权和作为最终评估的依据.在信息工程招标阶段,首先提取出影响招标工作进行的核心指标,然后具体阐述利用PCA模型进行招标评估的详细过程,并通过具体案例说明PCA评估模型的高效性和简洁性.

The Research of Information Engineering Supervision Bidding Evaluation Model Based on PCA

The Information Engineering Surveillance bidding evaluation model based on PCA is aimed at using the ideas of dimension reduction, transform the interrelated multiple indicators into a handful of uncorrelated comprehensive index through linear transformation, and using the weighted sum of the comprehensive index as the basis for the final evaluation. In Information Engineering bidding stage, first, extract the core index influence the bidding work, then, elaborate the process using PCA model to bid evaluation in detail, and through a detail example to present the high efficiency and simplicity of the PCA model.