Tiny样本语言的编译器。实现了语法分析、词法分析、语法树、三地址码和解释执行。- Tiny sample language compiler. Implements parsing, lexical analysis, syntax trees, three address code and interpreted.

模式分类中基于BP神经网络的曲线拟合；根据BP神经网络的模型，调用MATLAB工具箱函数，通过对样本数据进行训练，对测试样本数据进行成功的预测，预测的输出值与实际值之间几乎没有偏差。-Pattern classification of curve fitting based on BP neural network Based on BP neural network model, call MATLAB toolbox function, through the training sampl