关于规划问题：无约束规划、线性规划、非线性规划的方法及例题-On planning issues: no constraint programming, linear programming, nonlinear programming methods and examples

LPBoost算法的C语言程序，LPBoost算法使用了线性规划的方法，可以在线性不可分的情况下仍获得较好的分类效果。-C language program for LPBoost algorithm , LPBoost algorithm uses a linear programming method cansolve the nonlinear case and obtain good classification results.

关于metric learning的综述，涉及到许多的知识：SVM、kernel、SDP等-This paper surveys the field of distance metric learning from a principle perspective, and includes a broad selection of recent work. In particular, distance metric learning is reviewed under different