IntRS 2025
Interfaces and Human Decision Making for Recommender Systems 2025

Table of Contents

• Preface
  Summary: There were 9 papers submitted for peer-review to this workshop. Out of these, 9 papers were accepted for this volume, 4 as regular papers and 5 as short papers.

Regular Papers

• (De)Composing the Algorithm: Explaining Music Recommender Systems to Artists for Understanding, Transparency, and Empowerment
  Zuzanna Michalewicz , Karlijn Dinnissen , Eelco Herder , Hanna Hauptmann
• From Latent Factors to Language: a User Study on LLM-generated Explanations for an Inherently Interpretable Matrix-based Recommender System
  Maxime Manderlier , Fabian Lecron , Olivier Vu Thanh , Nicolas Gillis
• Nudging Healthy Choices: Leveraging LLM-Generated Hashtags and Explanations in Personalized Food Recommendations
  Ayoub El Majjodi , Alain Starke , Christoph Trattner , Alessandro Petruzzelli , Cataldo Musto
• ArtEx: An Interactive Visual Art Recommendation with Diversity and Popularity Control
  Bereket A. Yilma , Rully Agus Hendrawan , Peter Brusilovsky , Luis A. Leiva

Short Papers

• Towards LLM-Enhanced Group Recommender Systems
  Sebastian Lubos , Thi Ngoc Trang Tran , Viet-Man Le , Damain Garber , Manuel Henrich , Reinhard Willfort , Jeremias Fuchs
• Surprise me! A Longitudinal User Study on Serendipitous Interface Design in News Recommender Systems
  Zilin Lin , Damian Trilling , Stuart Duncan , Kasper Welbers , Susan Vermeer
• Towards LLM-Based Usability Analysis for Recommender User Interfaces
  Sebastian Lubos , Alexander Felfernig , Damian Garber , Viet-Man Le , Thi Ngoc Trang Tran
• Usability and Effectiveness of Bot-Assisted Group Decision Making
  Esma Karahodža , Amra Delić , Francesco Ricci
• From Months to Moments: Knowledge-Graph-Grounded LLM Co-Pilots for Strategic Decision-Making
  Alex Jordan , Giovanni Scarso Borioli , Davide Sola , Roberto Quaglia