基于支持向量机的变电工程造价预测研究

Research on Cost Predicting of Power Transformation Projects Based on SVM

针对变电工程造价影响因素复杂导致其预测难度大、精度低等问题,通过文献综述等方法确定变电工程造价影响因素,然后根据支持向量机理论,建立变电工程造价预测模型,通过历史工程数据进行模型训练,输入预测工程的指标后可得出预测造价。研究对于变电工程造价投资分析有一定借鉴意义。

For the complex factors leading to the difficulty and low accuracy of power transformation projects cost predicting,the paper determines the influencing factors of power transformation projects cost through literature review. Then,establishes the predicting model based on SVM theory,carries on the model simulation training through the historical engineering data,predicts the project cost after inputting the index,which has certain reference significance for investment analysis of power transformation projects.