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。 BROWN TABBY: pores and skin ground color excellent coppery brown. Markings dense black. Lips and chin exactly the same shade as being the rings around the eyes. Back again of leg black from paw to heel. Nose leather-based: brick pink. Paw pads: black or brown. 知乎，让每一次点击都充满意义 —— 欢迎... https://travispcmwl.blogpixi.com/36446476/not-known-facts-about-ragdoll