RecSys 2025: Call for Contributions

The 19th ACM Conference on Recommender Systems (RecSys 2025) will take place from September 22nd to 26th, 2025, in Prague, Czech Republic. RecSys is the premier international forum for research on the foundations and applications of recommendation technologies.

Full Papers

We welcome high-impact original papers that contribute to all aspects of recommender systems. Papers must be self-contained, limited to 8 pages (using the ACM 2-column template), with up to 2 pages for references. Appendices also count towards the 8-page limit.

• Abstract Due: April 1, 2025
• Full Paper Due: April 8, 2025
• Author Rebuttal Period: May 20-26, 2025
• Author Notification: July 3, 2025
• Camera-ready Due: July 21, 2025

Short Papers

Contributions that typically discuss exciting work that is not yet mature enough for the full paper track.

• Abstract Due: April 22, 2025
• Paper Due: April 30, 2025
• Author Rebuttal Period: June 5-10, 2025
• Author Notification: July 3, 2025
• Camera-ready Due: July 21, 2025

Reproducibility Papers

Submissions that replicate or analyze prior works in similar or alternative settings or contribute to an increased level of reproducibility.

• Abstract Due: May 6, 2025
• Paper Due: May 13, 2025
• Author Rebuttal Period: June 5-10, 2025
• Author Notification: July 3, 2025
• Camera-ready Due: July 21, 2025

Doctoral Symposium

An opportunity for doctoral students to explore and develop their research interests under the guidance of distinguished researchers.

• Submission Deadline: June 03, 2025
• Submission Notification: July 03, 2025
• Camera-ready Due: July 21, 2025

Industry Contributions

Focuses on challenges and practical solutions to significant real-world issues faced by industry practitioners.

• Submission Deadline: May 15, 2025
• Author Notification: July 3, 2025
• Camera-ready Due: July 21, 2025

Tutorials

Proposals for tutorials to provide in-depth coverage of established recommender systems subtopics or emerging application areas.

• Proposals Due: April 15, 2025
• Notifications: April 30, 2025
• Camera-ready Due: July 14, 2025

Workshops

Proposals for workshops to provide additional venues for discussing novel ideas and recent results of research in progress.

• Proposal Submission Deadline: February 27, 2025
• Proposal Notification: March 28, 2025
• Camera-ready Due: July 14, 2025

Demos

Showcase implementations of novel, interesting, and important recommender systems’ concepts or applications.

• Submission Deadline: July 9, 2025
• Notifications: August 4, 2025
• Camera-ready Due: August 11, 2025

Late-Breaking Results (LBR)

Opportunity for presenting new, interesting, preliminary results and speculative or innovative work in progress.

• Submission Deadline: July 9, 2025
• Notifications: August 4, 2025
• Camera-ready Due: August 11, 2025

Submission Guidelines

• Submissions must be anonymous (except for Resource papers in the Reproducibility track) and in PDF format via EasyChair. Specific track links will be provided.
• Formatting: Use the ACM 2-column template. Detailed instructions for Word and LaTeX are available on the website.
• In-Person Attendance: RecSys 2025 is an in-person conference. All accepted contributions are expected to be presented in person.
• Pre-print Policy: Anonymous versions can be posted on arXiv. Non-anonymized versions with significant overlap must be disclosed. Non-anonymized papers cannot be posted on pre-print sites during the review period.
• Use of AI Policy: Authors must disclose the use of generative AI tools in an "Acknowledgments" section. Authors are responsible for any inaccuracies or violations.
• Plagiarism Policy: Plagiarism will be checked. Reuse of text must be cited. Violations may lead to rejection or referral to ACM Publications Ethics.
• Ethical Review: Compliance with ethical and regulatory guidelines for human-subjects research is expected.

Relevant Areas & Topics

• Human-centered recommendation approaches
• Societal recommender systems
• Sustainable Recommender Systems Development
• Computational innovations, evaluation, and real-world applications
• And many more, as detailed in the full CFP.

Program Chairs

• Marco de Gemmis, University of Bari Aldo Moro, Italy
• Sole Pera, TU Delft, The Netherlands
• Contact: program2025@recsys.acm.org

Reproducibility Chairs

• Maurizio Ferrari Dacrema, Politecnico di Milano, Italy
• Michal Kompan, Kempelen Institute of Intelligent Technologies, Slovakia
• Cataldo Musto, University of Bari Aldo Moro, Italy
• Marco Polignano, University of Bari Aldo Moro, Italy
• E-mail: reproducibility2025@recsys.acm.org

Doctoral Symposium Chairs

• Michael Ekstrand, Drexel University
• Özlem Özgöbek, Norwegian University of Science and Technology
• E-mail: doctoral2025@recsys.acm.org

Industry Chairs

• Rodrigo Alves, Czech Technical University in Prague & Recombee Research, Czech Republic
• Olivier Jeunen, Aampe, Belgium
• Vito Ostuni, Netflix Research, USA
• E-mail: industry2025@recsys.acm.org

Tutorial Chairs

• Bart Knijnenburg, Clemson University, USA
• Elisabeth Lex, Graz University of Technology, Austria
• Fedelucio Narducci, Polytechnic of Bari, Italy
• E-mail: tutorials2025@recsys.acm.org

Workshop Chairs

• Ludovico Boratto, University of Cagliari, Italy
• Martijn Willemsen, Eindhoven University of Technology and JADS, The Netherlands
• E-mail: workshops2025@recsys.acm.org

Demo Chairs

• Julia Neidhardt, TU Wien, Austria
• Marko Tkalčič, University of Primorska, Slovenia
• Adir Solomon, University of Haifa, Israel
• E-mail: demos_lbr2025@recsys.acm.org