I found that astonishing since backcasting is a standard reality test for forecasting models.

我当时非常吃惊，因为返溯实际上是对各种预测模型进行实际检验的标准方法。

youdao

I found that astonishing since backcasting is a standard reality test for forecasting models.

我当时非常吃惊，因为返溯实际上是对各种预测模型进行实际检验的标准方法。

youdao