The Investment Risk Early-Warning System Research on Hotel and Tourism Enterprises
This article selects the data of 28 hotel and tourism enterprises on A-shares in china. The investment risk early-warning system construction is based on the information entropy method and the BP neural network. The results show that most of Chinese hotel and tourism enterprises have a high level of investment risk due to the effects of financial crisis and operation, and all of them need to enhance prevention measures.
Helen Zhang, Gang Shen and David Jin
J. H. Ma and Q. Zhang, "The Investment Risk Early-Warning System Research on Hotel and Tourism Enterprises", Advanced Materials Research, Vols. 219-220, pp. 582-585, 2011