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10081-3=26h=3d396=26w=3d624=26tbnid=3d28ObE24_1P77EM=26q=3dPrediction+of+coal+and+gas+outburst+=2522grade=2522+based+on+factor+analysis+and+SVM+model.=26tbnh=3d86=26tbnw=3d136=26usg=3dAI4_-kS72j9ANHYxCiNmngssc0uDv8uWWQ=26vet=3d1=26docid=3dGetqTRKSr3vPTM=26sa=3dX=26ved=3d2ahUKEwiBo-6lt5eHAxWA_8kDHaYxCoEQ9QF6BAgAEAg)
10081-3=26h=3d983=26w=3d1525=26tbnid=3dwqPR2fjpJVXPxM=26q=3dPrediction+of+coal+and+gas+outburst+=2522grade=2522+based+on+factor+analysis+and+SVM+model.=26tbnh=3d97=26tbnw=3d150=26usg=3dAI4_-kQ5u35Z3FmjX5dazmxT25oavnRd2Q=26vet=3d1=26docid=3dGetqTRKSr3vPTM=26sa=3dX=26ved=3d2ahUKEwiBo-6lt5eHAxWA_8kDHaYxCoEQ9QF6BAgAEAw)
10081-3=26h=3d403=26w=3d344=26tbnid=3dL8lY5p0Wj-hk0M=26q=3dPrediction+of+coal+and+gas+outburst+=2522grade=2522+based+on+factor+analysis+and+SVM+model.=26tbnh=3d124=26tbnw=3d106=26usg=3dAI4_-kRapdPP8S-HxLnplZxpd0as3S8UEw=26vet=3d1=26docid=3dGetqTRKSr3vPTM=26sa=3dX=26ved=3d2ahUKEwiBo-6lt5eHAxWA_8kDHaYxCoEQ9QF6BAgAEA4)
4 days ago · ... grade from the segmented region. The proposed method was evaluated using ... Risk prediction of coal and gas outburst in deep coal mines based on the SAPSO-ELM ...
5 days ago · An improved LSSVM discrimination model based on factor analysis ... ISCSO-PTCN-BIGRU Prediction Model for Fracture Risk Grade of Gas-Containing Coal Fracture.
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