Overview of uncertainty assessment on karst collapse prediction
WAN Jiawei
ZHANG Qinjun
SHI Shujing
Abstract:This paper reviews the development and the most recent progress of the uncertainty assessment on karst collapse prediction and summarizes the general approach of assessment.It is indicated that the assess-ment must be based on the geological background and actual condition in the evaluation area and the method-ologyof"from qualitative to quantitative"should be followed.The general approach consists of 3 steps,in-cluding analyzing the influencing factors,selecting evaluation components and then constructing the evalua-tion model.This paper also elaborates on how to implement these steps.In this paper,comparative analysis on features,core steps,advantages,disadvantages among fuzzy model,grey-fuzzy model,information mod-el,weights of evidence model,ANN model,SVM model are conducted,which provides a reference for model selection.Further more,it is pointed out that in the current uncertainty assessment on karst collapse predic-tion in China is very behind,which caused many problems in this field.
Keywords:karst collapseuncertainty assessmentpredictionevaluation factorevaluation model
Publication Date:2017-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:6( 764-769 )
