PERSPECTIVES 2022
Proceedings of the Perspectives on the Evaluation of Recommender Systems Workshop 2022

Table of Contents

• Preface
  Summary: There were 12 papers submitted for peer-review to this workshop. Out of these, 6 papers were accepted for this volume. Furthermore, two out of three submitted abstracts were accepted.
• Are We Forgetting Something? Correctly Evaluate a Recommender System With an Optimal Training Window
  Robin Verachtert , Lien Michiels , Bart Goethals
• CaMeLS: Cooperative Meta-Learning Service for Recommender Systems
  Lukas Wegmeth , Joeran Beel
• Diversifying Sentiments in News Recommendation
  Mete Sertkan , Sophia Althammer , Sebastian Hofstätter , Julia Neidhardt
• Learning Choice Models for Simulating Users' Interactions with Recommender Systems
  Naieme Hazrati , Francesco Ricci
• Recommender Systems Alone Are Not Everything: Towards a Broader Perspective in the Evaluation of Recommender Systems
  Benedikt Loepp
• Towards Comparing Recommendation to Multiple-Query Search Sessions for Talent Search
  Mesut Kaya , Toine Bogers
• Abstract: Should Algorithm Evaluation Extend to Testing? We Think So
  Lien Michiels , Robin Verachtert , Kim Falk , Bart Goethals
• Abstract: Multi-domain News Recommender Systems at Globo: Challenges, Approaches and Evaluation Metrics
  Joel Pinho Lucas , Letícia Freire de Figueiredo , Felipe Alves Ferreira