计算图片相似度的方法:https://blog.csdn.net/eipguo/article/details/79070612
异方差性:https://baike.baidu.com/item/%E5%BC%82%E6%96%B9%E5%B7%AE%E6%80%A7/3206526?fr=aladdin
机器学习之判别式模型和生成式模型:
哪些机器学习算法不需要做归一化:https://blog.csdn.net/jonyhwang/article/details/80983468
tensorflow计算图:https://www.cnblogs.com/hypnus-ly/p/8040951.html
面试题:https://blog.csdn.net/ZHANG781068447/article/details/83690231