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假设一个具有 3 个输入 - 3 个输出的非线性系统,同时在实验中记录了输入输出数据,如果我们做/不做归一化(取 -1 和 1 之间的数据),输入输出数据,在黑盒(非线性arx识别或非线性灰盒或arx和识别等)识别之后结果是否相同?
我试过了,取-1和1之间的数据,然后做一个“nlarx”识别,结果不一样。