covariance

意思翻译 n.[数]协方差；共分散 相似词语短语 covariance matrix───[数]协方差矩阵 aposteriori covariance───后验协方差 双语使用场景 distinction between covariance and contravariance is important for computations with tensors, which often have mixed variance.───协变和逆变的区别对于张量的计算尤为重要...