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We got a preview of the Carbon Footprint paper by Alan Said which will be presented at @acmrecsys. One of the key things was to ‘think twice’ before running some deep learning model. Should we start nudging individual users or should organizations just take care of this?

We (Tobias Vente Lukas Wegmeth) are thrilled that 8 of our 11 submissions to #recsys2024 and workshops (#RobustRecSys #RecSoGood) were accepted for publication. Thx Alan Said, Lien Michiels and students for the joint work. isg.beel.org/blog/2024/10/0… #recsys #greenrecsys #ensembles #datasets

The RecSys Summer School 2024 #recsysSchool2024 is just wrapping up. It was a busy week with 21 awesome lectures! Now just day to relax in Bari before #RecSys2024!

Did you pick a random or popular dataset for your #recsys2024 research? How about making a more informed dataset selection for #recsys2025? Today we present our poster. Come and lets discuss. #recsys.

Did you know that a 2023 RecSys algorithm emits 42x more CO2e than a 2013 RecSys algorithm? 📈🚨 If not, don't miss our presentation: "From Clicks to Carbon: The Environmental Toll of Recommender Systems" w/ Lukas Wegmeth , Alan Said & Joeran Beel in Session 11 at #RecSys2024! 🌍🌱

Tobias Vente and Lukas Wegmeth, both PhD students Universität Siegen, present their work on #GreenRecSys at #recsys2024. I couldn't be prouder; they did an amazing job during a few weeks in Sweden with Alan Said.

Only an hour until the last session of #RecSys2024! I will be at our poster on Algorithm Selection until the end. Come and talk to me and my co-authors if you want to learn more!

Honored to visit Philipp Mayr & his team at GESIS @gesisorg.bsky.social to talk about Automated Recommender Systems (w/ Tobias Vente). Inspiring discussions and a great post-talk session exploring collaborations. Excited for the possibilities ahead!

The report from the Schloss Dagstuhl seminar Evaluation Perspectives of Recommender Systems: Driving Research and Education is out! 🎉 I co-authored the chapter Best Practices for Offline Evaluations of Recommender Systems—check it out to learn more! 🔗 doi.org/10.4230/DagRep…

Excited to announce Checky, the Submission Checklist Generator for Authors, Reviewers, and LLMs in #RecSys, #IR, #ML, #AutoML, and #NLP! Following our work Schloss Dagstuhl, it will be published at #ECIR2025. 🚀 Demo: checky.recommender-systems.com 📄 Pre-print: isg.beel.org/blog/2025/01/0…

Excited to be in Beijing for a three-week research visit at Min Zhang's lab at Tsinghua University! Everyone in the lab has been incredibly welcoming. I’m also enjoying the opportunity to experience Chinese culture firsthand. Looking forward to a productive and interesting time ahead!

…and the next ECIR will be in Delft, The Netherlands! See you at #Ecir2026 Avishek Anand

I am really glad to see that Tobias Vente and Lukas Wegmeth make the best out of their PhD time and travel to (and work in) so many places around the world. This time Tsinghua University with Min Zhang. More: isg.beel.org/blog/2025/04/0…

Our PhD students Lukas Wegmeth and tobias vente shared their insights on #GreenRecSys at SFI MediaFutures in Bergen, Norway. More details, incl. their 5 key guidelines for Green #RecSys design: isg.beel.org/blog/2025/04/0… On the photo with Sole Pera