Title	Minimize Flow Interruptions during Reconfiguration of a set of Light-trees in All-optical WDM Network
Author	Amanvon Ferdinand Atta, Jo?l Christian Ad?po, Bernard Cousin, Souleymane Oumtanaga
Citation	Vol. 20  No. 7  pp. 77-85
Keywords	WDM network, Flow interruption, Light-tree reconfiguration, Multicast connection.

Title	Courses Recommendation Algorithm Based On Performance Prediction In E-Learning
Author	Dagou Dangui Augustin Sylvain Legrand Koffi, Nouho Ouattara, Digrais Mo?se Mambe, Souleymane Oumtanaga, and Assohoun ADJE
Citation	Vol. 21  No. 2  pp. 148-157
Keywords	Algorithm, deep learning, recommendation system, collaborative approach, e-learning

Title	Dynamic Routing and Spectrum Allocation with Traffic Differentiation to Reduce Fragmentation in Multifiber Elastic Optical Networks
Author	Boris Stephane ZOUNEME, Joel ADEPO, Herve Gokou DIEDIE, and Souleymane OUMTANAGA
Citation	Vol. 21  No. 3  pp. 1-10
Keywords	Routing and spectrum allocation; fragmentation; multifiber elastic optical networks; allocation cost; energy-saving.