Multi-disciplinary Trends in Artificial Intelligence 6th International Workshop, MIWAI 2012, Ho Chi Minh City, Vietnam, December 26-28, 2012. Proceedings - Sombattheera, Chattrakul; Loi, Nguyen Kim; Wankar, Rajeev; Quan, Tho (Springer Berlin Heidelberg : Imprint: Springer, 2012)