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AIC准则也称为赤池信息量准则(Akaike’s Information Criterion;简记作AIC),70年代初期由赤池弘次在解决时间序列模型定阶问题中提出来的。AIC在理论结构上可以看作是采用最小限度的假定,即“吝啬原理(Principle of Parsimony)”:
The AIC guidelines, also known as the Akaike’s Information Criterion (AIC), were proposed by Akai Akai in the early 1970s to solve the problem of ranking the time series models. The theoretical structure of AIC can be regarded as a minimalist assumption, namely “Principle of Parsimony”: