逻辑回归算法来进行分类，并计算查全率和召回率(Logical regression algorithm is used to classify .and to calculate recall and recall rate)

weka3.7 LibSVM.jar，主要用于weka进行SVM分类时，找不到jar包，报错LibSVM不在classpath(weka3.7,LibSVM.jar,When SVM is used for classification in weka, jar package is not found, and LibSVM is not in classpath.)

覆盖了基本常用的机器学习算法。包括线性回归与分类算法；决策树；多种降维算法；优化算法；强化学习等多类算法的Python代码。(It covers the commonly used machine learning algorithms. Including linear regression and classification algorithm; decision tree; a variety of dimensionality reduction algorithm; optimiza

训练SVR模型做预测,可调整训练集和测试集比例及SVR参数，预测性能用MAP反映(The training SVR model can be used for prediction. The proportion of training set and test set and the parameters of SVR can be adjusted. The prediction performance can be reflected by MAP.)