Automated repair of scoring rules in constraint-based recommender systems
Alexander Felfernig, Stefan Schippel, Gerhard Leitner, Florian Reinfrank, Klaus Isak, Monika Mandl, Paul Blažek, Gerald Ninaus · AI Communications · 2013
Constraint-based recommender systems support customers in preference construction processes related to complex products and services. In this context, utility constraints (scoring rules) play an important role. They determine the order in which items