属于机器学习的范畴，通过输入训练样本，通过分类或线性回归得到标签的假设性函数-The Gesture Recognition Toolkit (GRT) is a cross-platform, open-source, C++ machine learning library that has been specifically designed for real-time gesture recognition. In addition to a comprehensive C++ AP

svm回归理论运用，尤其是在代价函数的基础上的代码实现-Using SVM regression theory, especially on the basis of the cost function of the code