Jun 18, 2024 · Risk assessment of deep coal and gas outbursts based on IQPSO-SVM. Int. J ... Rockburst prediction based on the KPCA-APSO-SVM model and its engineering ...
8 days ago · This work is intended to provide an effective technical means for the prediction and assessment of coal mine gas safety situations, which can help improve coal ...
Jun 19, 2024 · The models' efficacy was evaluated based on accuracy, F1-score, Kappa coefficient, and sensitivity analysis. Among these, the Levenberg–Marquardt back ...
Jun 14, 2024 · (2019b) introduced the distance discriminant analysis (DDA) method to evaluate the bursting liability of coal samples, avoiding the impact of correlation ...
May 29, 2024 · Rockburst, coal bump, and mine earthquake are the most important dynamic disaster phenomena in deep mining. This paper summarizes the differences and conne.
Jun 13, 2024 · ... gas outburst prediction model was established that consists of 4 levels and 14 factors. ... analysis of the sensitive factors of coal and gas outbursts.
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Jun 10, 2024 · A Continuous Dynamic Prediction Model of Gas Pressure Based on Gas ... Engineering application of the model successfully predicted coal and gas dynamic phenomena ...
Jun 10, 2024 · ... prediction model incorporating only six QC descriptors. ... As the depth of coal seam mining increases, coal and gas outburst prevention and control face ...
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6 days ago · ... model, SVM model, and RF model, to assess regional landslide susceptibility. ROC curves are used to evaluate the reliability of the model's predictions. The ...
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