Title of article :
Electromechanical equipment state forecasting based on genetic algorithm – support vector regression
Author/Authors :
Huang، نويسنده , , Ji and Bo، نويسنده , , Yucheng and Wang، نويسنده , , Huiyuan، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2011
Abstract :
Prediction of electromechanical equipments state nonlinear and non-stationary condition effectively is significant to forecast the lifetime of electromechanical equipments. In order to forecast electromechanical equipments state exactly, support vector regression optimized by genetic algorithm is proposed to forecast electromechanical equipments state. In the model, genetic algorithm is employed to choose the training parameters of support vector machine, and the SVR forecasting model of electromechanical equipments state with good forecasting ability is obtained. The proposed forecasting model is applied to the state forecasting for industrial smokes and gas turbine. The experimental results demonstrate that the proposed GA-SVR model provides better prediction capability. Therefore, the method is considered as a promising alternative method for forecasting electromechanical equipments state.
Keywords :
Support vector machine , genetic algorithm , Electromechanical equipments , Prediction , Industrial smokes and gas turbine
Journal title :
Expert Systems with Applications
Journal title :
Expert Systems with Applications