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According to the current situation in emergency management, this paper aims to solve the problem of difficult in searching needed knowledge in emergency management. From the perspective of knowledge system engineering, this paper conducts an in-depth study on knowledge-mined model of emergency documents and offers an alternative for decision-makers to locate and use emergency document knowledge more...
In order to prevent any accident from happening, a safety assessment modeling approach combined with analytical hierarchy process (AHP), signed directed graph (SDG) and hazard and operability (HAZOP) is proposed for thermal power plants in this paper. AHP is used to divide the production equipments for thermal power plants into several hierarchies and it can simplify the modeling difficulties by using...
It is required to deal quantitatively with the uncertainty of information and ambiguities involved in the data for safety assessment modeling. In order to improve the reliability of results and practicability of system functionality, an integrated model of safety assessment for thermal power plants is proposed. The multi-hierarchy valuation structure is established on a basis of key influence factors...
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