The official feed for #RecSys2025: The ACM Conference on Recommender Systems, 22nd–26th September 2025

Prague, Czech Republic
Joined December 2011
Many new #recys articles have been accepted for publication by #ACM_TORS, and some will be spotlighted at #recsys2025 today in the poster session. Do you have a full paper @ACMRecSys this year? Consider submitting an extended version to ACM TORS. recommender-systems.com/news…
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Last chance to submit your work to @DaQuaMRec, held with @ACMRecSys #RecSys2025 🚀 📚 Topics of interest: #multimodal #recsys #bias #fairness #missing #modalities #evaluation #misalignment and much more 🤩 📆 July 17, 2025 🔗 sites.google.com/view/daquam…
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Bad news from #RecSys2025 @ACMRecSys? 🥲 You still have time to submit your work to #DaQuaMRec 🚀 (**July 10, 2025**) Many topics in #multimodal #recommendation, such as #bias, #fairness, #missing #noisy data, modalities #misalignment, evaluation of data #quality, and more 🥰
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The submission deadline for the EARL workshop at #RecSys2025 is coming up this week! @ACMRecSys @irenelizihui
Interested in LLMs & RecSys? The CFP is out for #EARL2025, our second workshop on Evaluating and Applying #RecommenderSystems with #LLMs. 📍 Event co-located with #RecSys2025 @ACMRecSys this September in Prague. We warmly welcome your submissions! 🔗 earl-workshop.github.io/
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Only 10 days left to submit your work to our @NewsRecWorkshop! 🚀 ▶️ More details: research.idi.ntnu.no/NewsTec… 📆 Submission deadline: July 17th, 2025 AoE 📍 Event co-located with #RecSys2025 @ACMRecSys in Prague on September 26th (tentative)!
📢 Call for Papers is out!📢 Working on #news #recsys & their societal, legal, and ethical dimensions? 👉Submit to the 13th @NewsRecWorkshop, co-located w/ @ACMRecSys in Prague! 📅 Paper deadline: ** July 17th, 2025 ** More info: research.idi.ntnu.no/NewsTec… #INRA2025 #RecSys2025
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ACM RecSys retweeted
🎉 Synerise @ACMRecSys Challenge 2025 has officially ended! 🎉 🤖 Over 416 #AI teams from around the world, 3486 submissions, 🌍 40 universities. One challenge - Universal Behavioral Modeling Data Challenge. You made Synerise RecSys Challenge 2025 a ride to remember! 🏆 Final Leaderboard & Winners will be announced on June 30th 💻 Don’t forget to upload your final code by July 5th to stay eligible for prizes! 📝 And don’t miss the paper submission deadline - July 12th! 🎉 Congratulations to all participants! You’re awesome! Jacek Dąbrowski, Maria Janicka, Łukasz Sienkiewicz, Gergely Stomfai Dietmar Jannach, Marco Polignano, Claudio Pomo, Abhishek Srivastava Francesco Barile Jaroslaw Krolewski #Synerise #RecSysChallenge2025 #RecSys #AI #BehavioralModeling #UniversalBehavioralProfiles #RecSys2025 #SyneriseRecSys2025
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ACM RecSys retweeted
As we enter the final #24hours of the Synerise ACM @ACMRecSys Challenge ⏳, the countdown to the leaderboard freeze begins 🚀. Every submission could make a difference ⚡️. We're rooting for all participants 🤞 good luck on the final stretch! 💪 Jacek Dąbrowski, Maria Janicka, Łukasz Sienkiewicz, Gergely Stomfai Dietmar Jannach, Marco Polignano, Claudio Pomo, Abhishek Srivastava Francesco Barile #Synerise #RecSysChallenge2025 #RecSys #AI #BehavioralModeling #UniversalBehavioralProfiles #RecSys2025 #SyneriseRecSys2025
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ACM RecSys retweeted
🚀 400+ AI teams are in! The Synerise @ACMRecSys Challenge has officially crossed 400 registered teams, including 30+ university teams from top institutions around the globe! 🌍🎓 The competition is heating up — and it’s not too late to join. 🔗 Register now: Link in comments. #RecSysChallenge2025 #AI #RecSys2025 #RecommenderSystems #DataScience #GlobalCompetition #SyneriseRecSys2025
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ACM RecSys retweeted
Having been involved with @ACMRecSys conference in almost every capacity since the beginning, it is an honor and a big pleasure to be giving one of the keynotes this year in Prague! Hope to see many of you at #recsys2025 recsys.acm.org/recsys25/keyn…
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CONSEQUENCES will be back as a workshop at #RecSys2025! We’re excited to continue offering a forum for research on causality, counterfactuals, and sequential decision-making at @ACMRecSys. See you in the beautiful city of Prague! sites.google.com/view/conseq…
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ACM RecSys retweeted
Are you participating in the Synerise ACM #RecSys Challenge 2025? 🔥 The challenge kicks off on April 10! Join the #WORKSHOP by Synerise to explore the dataset and get your questions answered by the challenge authors: Jacek Dąbrowski, Maria Janicka, Łukasz Sienkiewicz, and Gergely Stomfai. 📅 Workshop by Synerise date: April 15 ⏰ Time: 3:00–5:00 PM CEST 🌍 Location: Online 🔗 Register link in the comments! 👇 🚀 Don’t miss this expert-led session—sign up today! #Synerise #RecSysChallenge2025 #RecSys #AI #BehavioralModeling #UniversalBehavioralProfiles
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ACM RecSys retweeted
Today is the day! Abstracts for Full Papers for #RecSys2025 are due today by the end of the day (AoE). #MarcoDeGemmis & I look forward to your contributions! recsys.acm.org/recsys25/call… @ACMRecSys – at Delft, Nederland
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The Erasmus Orchestra @ACMRecSys 2024 continues to be amazing! #recsys2024 #bari #teatropetruzzelli
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ACM RecSys retweeted
What a team! And a HUGE thank you to the General Chairs for their great work in making #RecSys2024 a succes! – at Bari, Apulia
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Great work of all #recsys2024 chairs!
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ACM RecSys retweeted
Starting the day going down memory lane: from my 1st #WomenInRecSys event (a tiny group) to today's 10th anniversary! Happy to coorganize this ed., share the day w/ many of the co-organizers of these 10 editions & see the growth of this supportive group #RecSys2024 @ACMRecSys – at Rotterdam, The Netherlands
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ACM RecSys retweeted
I met awesome @taoyeah 10 years ago at my first #WomenInRecSys event. We then got to co-organize many events helping give a voice to the women in the community. Tomorrow we get to share the 10th traditional WomenInRecSys Breakstast at #RecSys2024 I cannot wait @ACMRecSys – at Bari, Apulia
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