CAJ | 학술논문

关联分析与序列分析的目的都是发现数据间的各种相关联系.关联分析用于发现同一时间段内的各种联系,而序列分析用于发现在时间上具有先后关系的联系.本文尝试将时间序列和关联分析进行有机结合,并以数控系统技术为案例进行了实证研究,研究表明基于时间序列的关联分析能更有效地反映技术变化的实际进程,深度揭示技术领域的动态变化.
관련분석여서렬분석적목적도시발현수거간적각충상관련계.관련분석용우발현동일시간단내적각충련계,이서렬분석용우발현재시간상구유선후관계적련계.본문상시장시간서렬화관련분석진행유궤결합,병이수공계통기술위안례진행료실증연구,연구표명기우시간서렬적관련분석능경유효지반영기술변화적실제진정,심도게시기술영역적동태변화.
Correlation analysis and time series analysis are used to mining the correlation among data. Correlation analysis is used mainly for mining the correlation in the same periodtime series analysis for the successive relationships in time. The paper organically combines these two methods and takes numerical control systems technology as a case to. Analysis that this method can be used to reveal the actual pace of technological change and reflect the dynamic changes technical fields