Harrie Oosterhuis
@harrieo.bsky.social
Machine learning and information retrieval researcher. | Assistant professor at Radboud University Nijmegen and visiting research scholar at Google DeepMind. | Previously at Google Research, Twitter and University of Amsterdam.
Reposted by Harrie Oosterhuis
Colleague @harrieo.bsky.social made this impressive poster of all Radboud U. contributions to #sigir2025
July 11, 2025 at 11:18 AM
Colleague @harrieo.bsky.social made this impressive poster of all Radboud U. contributions to #sigir2025
If you are attending #SIGIR2025 and #ICTIR2025, come check out our research group's presentations! 😊
We have 14 presentations in total, with at least one every day. 😄
If you want to know more about our group, e.g., the meaning of the Informagus name 😁, do reach out to us.
See you in Padua! 😎 ☀️ 🇮🇹
We have 14 presentations in total, with at least one every day. 😄
If you want to know more about our group, e.g., the meaning of the Informagus name 😁, do reach out to us.
See you in Padua! 😎 ☀️ 🇮🇹
July 11, 2025 at 8:50 AM
If you are attending #SIGIR2025 and #ICTIR2025, come check out our research group's presentations! 😊
We have 14 presentations in total, with at least one every day. 😄
If you want to know more about our group, e.g., the meaning of the Informagus name 😁, do reach out to us.
See you in Padua! 😎 ☀️ 🇮🇹
We have 14 presentations in total, with at least one every day. 😄
If you want to know more about our group, e.g., the meaning of the Informagus name 😁, do reach out to us.
See you in Padua! 😎 ☀️ 🇮🇹
Next week, I'll be in Padua, Italy for #SIGIR25 & #ICTIR25. 🇮🇹🍝🍕🍷🍹☀️
SIGIR is one of my favourite conferences, so I'm very happy to have six co-authored works there, two of which I'll present myself. 😄
I'm looking forward to seeing many of you there! 🙂
Come check out our presentations! 🧵👇😄 0/6
SIGIR is one of my favourite conferences, so I'm very happy to have six co-authored works there, two of which I'll present myself. 😄
I'm looking forward to seeing many of you there! 🙂
Come check out our presentations! 🧵👇😄 0/6
July 8, 2025 at 4:53 PM
Reposted by Harrie Oosterhuis
#dir2025, the 22nd Dutch-Belgian Information Retrieval workshop will take place at Radboud University Nijmegen on 27 October 2025!
https://informagus.nl/dir2025/
https://informagus.nl/dir2025/
DIR 2025
informagus.nl
June 6, 2025 at 9:07 AM
#dir2025, the 22nd Dutch-Belgian Information Retrieval workshop will take place at Radboud University Nijmegen on 27 October 2025!
https://informagus.nl/dir2025/
https://informagus.nl/dir2025/
Very excited for the 4th edition of CONSEQUENCES at the RecSys 2025 conference! 😄
Check our our call for contributions below, and follow @consequencesrecsys.bsky.social for more info.
Check our our call for contributions below, and follow @consequencesrecsys.bsky.social for more info.
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 @recsys.bsky.social.
See you in the beautiful city of Prague! ☀️🏰
sites.google.com/view/consequ...
We’re excited to continue offering a forum for research on causality, counterfactuals, and sequential decision-making at @recsys.bsky.social.
See you in the beautiful city of Prague! ☀️🏰
sites.google.com/view/consequ...
CONSEQUENCES 2025
Call for Contributions
An increasing amount of research understands recommender systems as a decision-making problem, instead of a pure prediction problem. Indeed, this view of the recommendation task...
sites.google.com
May 16, 2025 at 8:02 AM
Very excited for the 4th edition of CONSEQUENCES at the RecSys 2025 conference! 😄
Check our our call for contributions below, and follow @consequencesrecsys.bsky.social for more info.
Check our our call for contributions below, and follow @consequencesrecsys.bsky.social for more info.
Reposted by Harrie Oosterhuis
Santiago de Leon-Martinez, Jingwei Kang, Robert Moro, Maarten de Rijke, Branislav Kveton, Harrie Oosterhuis, Maria Bielikova
RecGaze: The First Eye Tracking and User Interaction Dataset for Carousel Interfaces
https://arxiv.org/abs/2504.20792
RecGaze: The First Eye Tracking and User Interaction Dataset for Carousel Interfaces
https://arxiv.org/abs/2504.20792
April 30, 2025 at 4:15 AM
Santiago de Leon-Martinez, Jingwei Kang, Robert Moro, Maarten de Rijke, Branislav Kveton, Harrie Oosterhuis, Maria Bielikova
RecGaze: The First Eye Tracking and User Interaction Dataset for Carousel Interfaces
https://arxiv.org/abs/2504.20792
RecGaze: The First Eye Tracking and User Interaction Dataset for Carousel Interfaces
https://arxiv.org/abs/2504.20792
Reposted by Harrie Oosterhuis
Mohanna Hoveyda, Harrie Oosterhuis, Arjen P. de Vries, Maarten de Rijke, Faegheh Hasibi
Adaptive Orchestration of Modular Generative Information Access Systems
https://arxiv.org/abs/2504.17454
Adaptive Orchestration of Modular Generative Information Access Systems
https://arxiv.org/abs/2504.17454
April 25, 2025 at 4:55 AM
Mohanna Hoveyda, Harrie Oosterhuis, Arjen P. de Vries, Maarten de Rijke, Faegheh Hasibi
Adaptive Orchestration of Modular Generative Information Access Systems
https://arxiv.org/abs/2504.17454
Adaptive Orchestration of Modular Generative Information Access Systems
https://arxiv.org/abs/2504.17454
Reposted by Harrie Oosterhuis
Harrie Oosterhuis, Rolf Jagerman, Zhen Qin, Xuanhui Wang
Optimizing Compound Retrieval Systems
https://arxiv.org/abs/2504.12063
Optimizing Compound Retrieval Systems
https://arxiv.org/abs/2504.12063
April 17, 2025 at 4:03 AM
Harrie Oosterhuis, Rolf Jagerman, Zhen Qin, Xuanhui Wang
Optimizing Compound Retrieval Systems
https://arxiv.org/abs/2504.12063
Optimizing Compound Retrieval Systems
https://arxiv.org/abs/2504.12063