Uncertain Data Top-k Processing for Electrical Equipment Maintenance Mode
In view of the uncertainty of electrical equipment maintenance mode,this paper employs the relevant theory of uncertain data based on top-k queries,and establishes the electrical equipment maintenance uncertain data model and possible world model.The electrical equipment maintenance modes are sorted and the top mode is taken as the preferred mode for the equipment maintenance; thereby,the electrical equipment maintenance schme is programmed.
uncertain top-k queryelectrical equipmentequipment maintenanceuncertain data management