A Unified Embedding for Face Recognition and Clustering本文主要是根据很多的论文集合成了一个人脸识别的算法。 直接学习从人脸图像到欧式空间的映射。这个映射就等价于人脸的相似程度。只要学习

1. 简介本文在马氏矩阵的基础上，kNN 是依赖于计算距离的矩阵。本文引入了 Mahalanobis distance metric 马氏距离矩阵。本方法基于，矩阵k阶相近的是相同的类别，不同的类别有着很大的距离，提出了新的分类LMNN对于

Best Time to Buy and Sell Stock题目Say you have an array for which the ith element is the price of a given stock on day i.

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