Affiliation: | 1. The School of Computer and Communication Engineering, University of Science and Technology Beijing, Beijing, China 100083;2. The School of Computer Science and Software Engineering, East China Normal University, China;3. The Department of Computer Science, St. Francis Xavier University, Antigonish, NS, Canada;4. The School of Computer Science and Informatics, De Montfort University, Leicester, UK;1. Université de Lorraine, CNRS, Inria, LORIA, Nancy F-54000, France;2. Université Grenoble Alpes, CEA, LETI, DSYS, Grenoble F-38000, France;3. Université Grenoble Alpes, CNRS, Verimag, UMR 5104, IMAG, 700 av. centrale, Grenoble Cedex 9 38058, CS-40700, France;4. Université Clermont Auvergne, LIMOS, UMR 6158, Campus Universitaire des Cézeaux, BP 86, Aubière Cedex 63172, France |