Usually the method transforms the quadratic programming to the linear programming by the fact that any two norms are equivalent in the Euclid space.

• 许多文章提出用线性规划代替原有的二次规划来对支撑向量机进行训练，通常是利用欧式空间上两种范数的等价性将原来的二次规划转化为线性规划。