MORS 2021 - 1st Workshop on Multi-Objective Recommender Systems. - Himan Abdollahpouri; Mehdi Elahi; Masoud Mansoury; Shaghayegh Sahebi; Zahra Nazari; Allison Chaney; Babak Loni (MORS@RecSys, 2021)

SimuRec: Workshop on Synthetic Data and Simulation Methods for Recommender Systems Research. - Michael D. Ekstrand; Allison Chaney; Pablo Castells; Robin Burke; David Rohde; Manel Slokom (RecSys, 2021)