Improving SSA and optimizing BPNN for coal gas permeability prediction model
1 School of Mining and Coal,Inner Mongolia University of Science and Technology,Baotou Inner Mongolia 014010,China
2 Inner Mongolia Key Laboratory of Mining Engineering,Baotou Inner Mongolia 014010,China
3 Inner Mongolia Research Center for Coal Safety Mining and Utilization Engineering and Technology,Baotou Inner Mongolia 014010,China
4 School of Coal Engineering,Shanxi Datong University,Datong Shanxi 037000,China
5 Inner Mongolia Cooperative Innovation Center for Coal Green Mining and Green Utilization,Baotou Inner Mongolia 014010,China
6 Liaoning Institute of Science and Engineering,Jinzhou Liaoning 121000,China
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