EXPECTATION is s CHIST-ERA (ERA-NET and FET supported project) on eXplainable AI (XAI) entitled: Personalized Explainable Artificial Intelligence for decentralized agents with heterogeneous knowledge. The project involves 4 partners: University of Luxembourg, HES-SO, University of Applied Sciences and Arts Western Switzerland, Alma Mater Studiorum Università di Bologna, Italy and Özyeğin University, Turkey.