add 零次学习入门

Author: Mikoto10032

README.md

@@ -582,6 +582,7 @@ ______
 ### 小样本学习(Few-Shot Learning)
 
 * [few-shot learning是什么](https://blog.csdn.net/xhw205/article/details/79491649)
+* [零次学习（Zero-Shot Learning）入门](https://zhuanlan.zhihu.com/p/34656727)
 * [小样本学习（Few-shot Learning）综述](https://zhuanlan.zhihu.com/p/61215293)
 * [Few-Shot Learning in CVPR 2019](https://towardsdatascience.com/few-shot-learning-in-cvpr19-6c6892fc8c5)
 * [当小样本遇上机器学习 fewshot learning](https://blog.csdn.net/mao_feng/article/details/78939864)