On the Assessment of Petroleum Corporation's Sustainability Based on Linguistic Fuzzy Method

By use of the relationship between uncertain fuzzy number and linguistic number, a linguistic fuzzy method to assess the sustainability of Petroleum Corporation as one kind of hybrid multi-attribute decision making problems is put forward. Simultaneously, the attribute weight of decision making problem is derived from the maximum entropy model. The OWAoperator is used to aggregate the attribute information. Finally, it is illustrated by a numerical example that this method is feasible and effective.