最后，利用交叉检验法验证该模型的正确性。
Lastly, the validity of the model is also testified by the cross-validation method.
通过交叉检验与实际应用，证实利用改进后的距离倒数加权法进行空间数据插值精度更高，效果更为理想。
The result of cross inspection shows that improved inverse distance weighting method is better than the traditional one.
本文探讨了交叉试验设计资料的两种等效性检验方法，即双单侧t检验和可信区间法。
Two one-side test and confidence interval method can be used to test the equivalence.
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