Heuristics, Probability and Causality. a Tribute to Judea Pearl - Paperbackby Rina Dechter (Editor), Hector Geffner (Editor), Joseph Y. Halpern (Editor) The field of Artificial Intelligence has changed a great deal since the 80s, and arguably no one has played a larger role in that change than Judea Pearl. Judea Pearl's work made probability the prevailing language of modern AI and, perhaps more significantly, it placed the elaboration of crisp and meaningful models, and of effective computational mechanisms, at the center