Experience in Engineering Complex Systems: Active Preference Learning with Multiple Outcomes and Certainty Levels. - Le Anh Dao; Loris Roveda; Marco Maccarini; Matteo Lavit Nicora; Marta Mondellini; Matteo Meregalli Falerni; Palaniappan Veerappan; Lorenzo Mantovani; Dario Piga; Simone Formentin; Matteo Malosio (CoRR, 2023)