知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。 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。 Persian has also noticeably impacted the event of other languages while in the region. Urdu, for example, is a language that developed from a mix of Persian and Hindi and it is broadly spoken in Pakistan and India. Determined by re... https://jaspereohqw.theblogfairy.com/35227053/the-ultimate-guide-to-maine-coon