Supported by NSFC of China(11171101,11171044);Key Laboratory of High Performance Computing and Stochastic Information Processing(HPCSIP,Hunan Normal University)(Ministry of Education of China);Open Fund Project of Key Research Institute of Philosophies and Social Sciences in Hunan Universities(12FEFM06);Hunan Provincial Natural Science Foundation of China(11JJ2001,13JJ6048);Research Fund for Doctoral Program of Higher Education of China(20104306110001);Planned Science and Technology Project of Hunan Province(2010fj 6036,2009fi3098);Scientific Research Fund of Hunan Provincial Education Department(12C0027,08C120,09C113,09C059)