基于主成分分析法的丹东产业量化评价研究

Quantitative Evaluation of Dandong Industry Based on Principal Component Analysis

合理的产业结构能够最优地配置现有资源,让有限的资源集中于最有发展潜力的产业,而产业结构优化的关键是正确地选择主导产业。文章通过对丹东当前产业现状的分析,从五个方面揭示丹东产业发展过程中的主要问题和深层次矛盾。基于丹东市工业经济发展特点,依据主导产业选择基准,建立了符合丹东实际的指标体系,继而运用主成分分析法进行综合分析,并辅以将资源、政策、环境等影响因素考虑在内的定性分析,最终从19个重点行业中选取优势产业作为丹东未来发展的工业主导产业,并结合测算结果提出了丹东产业发展的方向和重点行业。

A reasonable industrial structure can optimize the allocation of existing resources.Let limited resources focus on the most promising industries,the key to the optimization of industrial structure is the correct choice of the leading industry.Through the analysis of the current situation of Dandong industry,reveals the main problems and deep contradictions in the process of industry development of Dandong from five aspects.Based on the characteristics of industrial economic development in Dandong city,based on the criteria of the choice of the leading industry,established the index system that meets Dandong.Then conduct a comprehensive analysis with principal component analysis,and take resources,policies,environment and other influencing factors into account,supplemented by qualitative analysis methods.The purpose is to select the dominant industries as the future industrial leading industries of Dandong from 19 key industries.Finally,put forward to the direction and key industries of industrial development that combined with the calculation resultsin Dandong.