边坡位移预测中的相空间重构技术综述

A Survey of Phase Space Reconstruction of Slope Displacement Prediction

边坡位移时间序列是边坡失稳预测中一个重要的参数,本文采用相空间重构技术的混沌时间序列分析法,对其进行了分析,并对时滞系数和嵌入维数等关键参数的确定方法进行了论述。研究表明,这是一种有较好前途的研究方法。

Slope displacement time-series time is an important parameter in slope displacement prediction. Chaotic time series method based on phase space reconstitution was applied to analyzing slope displacement. The calculation of some key parameters such as delay time and embedding dimension were summarized. Test results show that it is a kind of most favorable method.