Evaluation of top coal cavability based on PCA-FDA model

Evaluation of top coal cavability based on PCA-FDA model

In order to evaluate top coal cavability reasonably, and determine whether coal seam is suitable for top-coal caving.The top coal cavability evaluation model (PCA-FDA) was established by combining principal component analysis(PCA) and Fisher discrimination analysis(FDA).Six influential factors were...

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Bibliographic Details
Main Authors: Xue Liming, Zheng Zhixue, Su Chao, Li Changming, Liu Baokang, Li Hongliang
Format: Article
Language:English
Published: Emergency Management Press 2018-08-01
Series:矿业科学学报
Subjects:
top coal cavability
evaluation
principal component analysis
fisher discrimination analysis
Online Access:http://kykxxb.cumtb.edu.cn/article/id/159

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