即当样本不相似时，其特征空间的欧式距离反而小的话，损失值会变大，这也正好符号我们的要求。 Contrary to common perception, the breed is not really always totally hairless and pores and skin textures/degrees of hairlessness can differ. Some short hair is often existing on the nose, ears and tail. Seasonal and hormonal modifications might also have an impact on hair development. It is ofte... https://car-crash-compensation19627.blogzet.com/the-5-second-trick-for-ragdoll-50912533