SET: a Simple and Effective Technique to improve cost efficiency of VNF placement and chaining algorithms for network service provisioning S Ahvar, MM Mirzaei, J Leguay, E Ahvar, AM Medhat, N Crespi, R Glitho 2018 4th IEEE Conference on Network Softwarization and Workshops (NetSoft …, 2018 | 8 | 2018 |