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Research on the risk forecast model in the coal mine system based on GSPA-Markov
2011
Procedia Engineering
Safety accidents in the coal mine occurred frequently, that how to reduce them became an important national task, which the hazards identification and the risk forecast work in the coal mine system can solve. In the process of risk forecast in the coal mine system, considering characteristics that system risk is different in different period, the IDO (identification, difference, opposition) change rule of the set pair which has element weight is analyzed, and on the basis of which, the system
doi:10.1016/j.proeng.2011.11.2199
fatcat:4cbvu2qpwbbshbhtto2xpmbmom