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Martijn Willemsen

@mcwillemsen.bsky.social
61 followers 53 following 3 posts

Associate professor at TU/e and JADS. User-centric researcher. Decision Making Psychologist, Human-Technology Interaction, Recommender Systems, Explainable AI, Process tracing, Data Science. Also Tenor and long-track Speedskater www.martijnwillemsen.nl

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Martijn Willemsen @mcwillemsen.bsky.social · 29/09/2026
@mmitchell.bsky.social making an important point that lessons learned in #recsys (about explainability, control etc) can help streamlining development of current AI agents, avoiding the same mistakes we made over the last 20 years...
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Reposted by Martijn Willemsen
Alan Said @alansaid.com · 29/09/2026
And #recsys2026 is on!
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Reposted by Martijn Willemsen
Alan Said @alansaid.com · 24/09/2025
A preliminary call for papers for #umap2026 is now available on the conference's website. Check it out, mark your calendars, and get to work on those papers. www.um.org/umap2026/cal... @umapconf.bsky.social (#recsys2025)
um.org
Preliminary Call for Papers​ – ACM UMAP 2026
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Reposted by Martijn Willemsen
Alain Starke @alainstarke.bsky.social · 07/06/2025
New publication on our energy recommender system, led by Aleid Oonk, as part of her Master Thesis at HTI @tue.nl w/ @mcwillemsen.bsky.social. The study explores to what extent we can help users achieve larger energy savings by using goal setting and sign posting: link.springer.com/article/10.1...
link.springer.com
Goal setting and signposting in a rasch-based recommender system to promote household energy conservation - Energy Efficiency
Recent studies have used algorithm tailoring on digital platforms to provide household energy-saving advice. Such ‘recommender systems’ have successfully used the psychometric Rasch model as an advice...
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Martijn Willemsen @mcwillemsen.bsky.social · 08/04/2025
Goed opinie stuk van Marijn Sax vanmorgen in Trouw!
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Martijn Willemsen @mcwillemsen.bsky.social · 22/02/2025
Als wedstrijdschaatser en data scientist werk ik veel met schaatsdata. In samenwerking met de KNSB proberen we nu schaatstijden van verschillende banen te vergelijken zodat we kunnen corrigeren voor het effect van de baan op de eindtijd. Binnenkort test event! www.schaatsen.nl/nieuws/teste...
schaatsen.nl
Testevent De Nationale 500 luidt mogelijk nieuw schaatstijdperk in
<p data-block-key="wkruk">Het is een serieus schaatsdilemma: hoe kun je tijden van verschillende ijsbanen met elkaar vergelijken? De KNSB ontwikkelde, samen met Innovatielab Thialf, de Jheronimus Acad...
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ACM Conference on Recommender Systems @recsys.bsky.social · 12/02/2025
Time to go to work! We proudly present the call for tutorials and workshop for #RecSys2025. Tutorials provide conference attendees with an opportunity to learn about recommender system concepts and techniques. Submit yours here: recsys.acm.org/recsys25/cal...
recsys.acm.org
RecSys 2025 - Call for Contributions - RecSys
Call for Contributions
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