度量学习，2009年的文章和程序，LMNN,基于最优化方法的度量学习算法-Metric study of article in 2009 and procedures, LMNN, a measure of the optimization method based on learning algorithm

machine learning algorithm

大间隔最近邻居（Large margin nearest neighbor (LMNN)）分类算法是统计学的一种机器学习算法。该算法是在k近邻分类其中学习一种欧式距离度量函数。-Spaced nearest neighbor (Large margin nearest neighbor (LMNN)) classification algorithm is a statistical machine learning algorithms. The algorithm is learning a