This collection consists of the proceedings of JFPDA 2018 (Journées Francophones sur la Planification, la Décision et l'Apprentissage pour la conduite de systèmes: French-Speaking Conference on Planning, Decision, and Learning for System Control), an event which took place in Nancy (Grand Est, France) on July 2-6, 2018, during PFIA 2018 (Plate-Forme Intelligence Artificielle: Artificial Intelligence Platform).