Title :
Notice of Retraction
Analysis of the Profitability in the Power Listed Companies with Entropy Fuzzy Comprehensive Evaluation
Author :
Yuanxin Liu ; Yan Zhuang
Author_Institution :
Inst. of Bus. Adm., North China Electr. Power Univ., Beijing, China
Abstract :
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
For the study of the electric power industry´s profitability in China, the paper selected 32 typical power listed companies as the objects to evaluate, selected the 2007 financial data for the research base, Used the information theory of entropy theory to make an objective evaluation of empowerment, use the fuzzy comprehensive methods to evaluate the 32 power of listed companies´ profitability. Established the entropy fuzzy comprehensive evaluation model, come to a comprehensive scoring position of the 32 listed companies, compared with the results of the evaluation of the real situation.
Keywords :
electricity supply industry; entropy; fuzzy set theory; power system economics; profitability; China; comprehensive scoring position; electric power industry; entropy fuzzy comprehensive evaluation model; financial evaluation; information theory; power listed companies; profitability analysis; Companies; Data security; Entropy; Information analysis; Information theory; Mathematics; National security; Power generation economics; Power industry; Profitability;
Conference_Titel :
Management and Service Science, 2009. MASS '09. International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-4638-4
DOI :
10.1109/ICMSS.2009.5302771