Artificial General Intelligence 12th International Conference, AGI 2019, Shenzhen, China, August 6-9, 2019, Proceedings - Hammer, Patrick; Hammer, Patrick; Agrawal, Pulin; Agrawal, Pulin; Goertzel, Ben; Goertzel, Ben; Iklé, Matthew; Iklé, Matthew (Springer International Publishing : Imprint: Springer, 2019)