Martijn Willemsen
@mcwillemsen.bsky.social
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
www.martijnwillemsen.nl
Reposted by Martijn Willemsen
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)
@umapconf.bsky.social (#recsys2025)
Preliminary Call for Papers – ACM UMAP 2026
www.um.org
September 24, 2025 at 7:44 AM
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)
@umapconf.bsky.social (#recsys2025)
Reposted by Martijn Willemsen
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/article/10.1...
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...
link.springer.com
June 7, 2025 at 10:57 AM
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/article/10.1...
Goed opinie stuk van Marijn Sax vanmorgen in Trouw!
Mijn opiniestuk over domme AI-hype-stukjes op (o.a.) televisie, perfect verbeeld door Klöppings verhaal over ChatGPT als psycholoog. Wat zulk commentaar dom maakt is niet eens zozeer een verkeerd begrip van de technologie zélf, maar totale onkunde over de echte wereld.
www.trouw.nl/opinie/opini...
www.trouw.nl/opinie/opini...
April 8, 2025 at 6:27 AM
Goed opinie stuk van Marijn Sax vanmorgen in Trouw!
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...
www.schaatsen.nl/nieuws/teste...
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...
www.schaatsen.nl
February 22, 2025 at 2:36 PM
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...
www.schaatsen.nl/nieuws/teste...
Reposted by Martijn Willemsen
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...
Tutorials provide conference attendees with an opportunity to learn about recommender system concepts and techniques. Submit yours here: recsys.acm.org/recsys25/cal...
RecSys 2025 - Call for Contributions - RecSys
Call for Contributions
recsys.acm.org
February 12, 2025 at 8:04 PM
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...
Tutorials provide conference attendees with an opportunity to learn about recommender system concepts and techniques. Submit yours here: recsys.acm.org/recsys25/cal...