Prediction of coal and gas outburst grade based on factor analysis and SVM model. Authors: Li Xinling. Li Xinling. Mining College of Guizhou University ...

FA-SVM model to predict the coal and gas outburst grade of specific coal mines. 2 Algorithm principle. 2.1 Factor analysis. Fctor Analysis (FA) is a method ...

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Prediction of coal and gas outburst grade based on factor analysis and SVM model · Risk identification for coal and gas outburst in underground coal mines: A ...

Sep 28, 2022 · The higher the grade, the more likely it is to be prominent. The ... Outburst prediction and influencing factors analysis based on Boruta-Apriori ...

Feb 17, 2024 · Xin Fang. Coal and gas outbursts seriously threaten the mining safety of deep coal mines. The evaluation of the risk grade of these events ...

Prediction of coal and gas outburst grade based on factor analysis and SVM model[C]//Proceedings of the 2019 International Conference on Robotics ...

Oct 11, 2020 · ... coal and gas. outburst grade based on factor analysis and SVM model,” in ... prediction of coal and gas. outburst precursor time series based ...

Apr 30, 2024 · Forecast of coal body gas permeability based on factor analysis ... grade prediction based on grey correlation analysis and SSA-RF model.