可以实现模式识别领域的数据的分类及回归，D-S证据理论数据融合，三相光伏逆变并网的仿真，pwm整流器的建模仿真，通过反复训练模板能有较高的识别率。- You can achieve data classification and regression pattern recognition, D-S evidence theory data fusion, Three-phase photovoltaic inverter and network simulation, Modeling and simulation pwm rectifier Through repeated training NcvPEWIlate have higher recognition rate.