5 code implementations • 27 Jul 2023 • Balázs Hidasi, Ádám Tibor Czapp
Reproducibility of recommender systems research has come under scrutiny during recent years.
4 code implementations • 27 Jul 2023 • Balázs Hidasi, Ádám Tibor Czapp
Even though offline evaluation is just an imperfect proxy of online performance -- due to the interactive nature of recommenders -- it will probably remain the primary way of evaluation in recommender systems research for the foreseeable future, since the proprietary nature of production recommenders prevents independent validation of A/B test setups and verification of online results.