基于动态对比和聚类算法的贵州省区域CPI时序科普分析
Temporal Popular Science Analysis of Regional CPI in Guizhou Province Based on Dynamic Comparison and Clustering Algorithm
摘要: 区域居民消费价格指数(Consumer Price Index, CPI)是区域宏观经济分析和政策指定的重要参考指标。不同区域的CPI存在一定的差异,但目前对区域CPI的研究文献较少。文章针对贵州省及其各区域的CPI时序数据,使用对比分析与聚类的方法对贵州省各区域CPI时序的运行状态进行了分析,并普及相关科学知识。研究结果表明:贵州省各区域CPI的运行状态存在一定的差异,又从聚类结果中能看到相同的趋势。这对贵州省经济区域协调发展与物价调控政策制定提供了一定的理论依据。
Abstract:
Regional Consumer price index (CPI) is an important reference index for regional macroeconomic analysis and policy designation. There are some differences in CPI in different regions, but there are few studies on regional CPI at present. Aiming at the CPI time series data of Guizhou Province and its regions, this paper analyzes the running state of CPI time series of each region in Guizhou Province by using comparative analysis and clustering method, and popularizes relevant scientific knowledge. The results show that there are certain differences in the running state of CPI among different regions in Guizhou Province, and the same trend can be seen from the clustering results. This provides a theoretical basis for the coordinated development of regional economy and the formulation of price control policies in Guizhou Province.
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