1. The School of Mathematics and Statistics, Hunan University of Commerce, Changsha 410205, China;
2. Key Laboratory of Hunan Province for Mobile Business Intelligence, Hunan University of Commerce, Changsha 410205, China;
3. UNIHAVRE, LMAH, Normandie University, FR-CNRS-3335, ISCN, 76600 Le Havre, France;
4. UNIHAVRE, LITIS, Normandie University, FR-CNRS-3638, ISCN, 76600 Le Havre, France
Corresponding author (email: firstname.lastname@example.org)
This work was jointly supported by National Natural Science Foundation of China (Grant Nos. 61203159, 61573011, 61273232, 61472136), Haute-Normandie region France, and Project ERDF (European Regional Development Fund) on Complex Networks and Applications.