Comprehensive model for predicting phreatic line of tailings dam using Grey theory and SVM method
发布时间：2022-02-25
点击次数：
影响因子：2.272
发表刊物：DISASTER ADVANCES
关键字：tailings damphreatic lineGM-SVM comprehensive model
摘要：Due to the extremely complicated seepage boundary conditions of tailing dam, the calculation results adopting two-dimensional simplified theory are distinctly different from the measured results. It is urgent need of an accurate calculation method to forecast phreatic surface. To analyze factors affected tailings dam phreatic surface, comprehensive model of phreatic surface prediction based on GM(Grey model) and SVM(Support Vector Machine) was established. The established model was used to a practical tailing dam in China. It shows that the model not only have the advantages of "accumulative generation" of a Gray prediction method, which weakens the original sequence of random disturbance factors, and increases the regularity of data, but also have full advantage of the SVM approximation performance with a fast solving speed,.
第一作者：Wang, FY
论文类型：期刊论文
学科门类：工学
一级学科：安全科学与工程
文献类型：J
卷号：6
期号：Special Issue：4
页面范围：126-134
ISSN号：0974-262X
是否译文：否
发表时间：2013-11-07
收录刊物：SCI