mars.tensor.special.xlogy# mars.tensor.special.xlogy(x1, x2, out=None, where=None, **kwargs)[源代码]# Compute x*log(y) so that the result is 0 if x = 0. 参数 x (array_like) – Multiplier y (array_like) – Argument 返回 z – Computed x*log(y) 返回类型 array_like