PERSPECTIVES 2021: Perspectives on the evaluation of recommender systemsEva Zangerle, Christine Bauer, Alan Said25 September 2021 EventProject Proceedings Eva Zangerle, Christine Bauer, Alan Said (2021). Proceedings of the Perspectives on the Evaluation of Recommender Systems Workshop 2021.Cite Project Proceedings Eva Zangerle, Christine Bauer, Alan Said (2021). Perspectives on the Evaluation of Recommender Systems (PERSPECTIVES). 15th ACM Conference on Recommender Systems (RecSys 2021).PDF Cite Project DOI ACM Author-izer Eva Zangerle, Christine Bauer, Alan Said (2022). Report on the 1st Workshop on the Perspectives on the Evaluation of Recommender Systems (PERSPECTIVES 2021) at RecSys 2021. ACM SIGIR Forum.PDF Cite Project DOI ACM Author-izerWorkshop PERSPECTIVES Evaluation Recommender Systems RecSys