Harrie Oosterhuis

@HarrieOos

Assistant professor at Radboud University. Research: ranking, machine learning, user interactions, IR. Ex-@Twitter-@Google-@irlab_amsterdam Opinions are my own.

Amsterdam, The Netherlands

harrieo.github.io

Joined March 2019

316 Following

1,416 Followers

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Harrie Oosterhuis
@HarrieOos
Jul 18, 2024
I'm incredibly humbled to receive an Early Career Research Award from ACM SIGIR @ACMSIGIR announced at #SIGIR2024. It's especially a great honour to be in the same cohort as @UnderdogGeek @fhasibi @QingyaoAi @JTrippas and Xiang Wang.
SIGIR 2025
@SIGIRConf
Jul 17, 2024
Congratulations to the winners of the Early Career Research Awards, Community Awards, and DEI Award!
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Harrie Oosterhuis
@HarrieOos
Sep 13, 2024
Really proud of the amazing and diverse program that we are hosting this year! 😊
CONSEQUENCES @ RecSys 2025
@CONSEQUENCES_ws
Sep 13, 2024
The CONSEQUENCES 2024 notifications are out!😮 This year, sixteen works have been accepted, a new record for us! 😁 See the full list here: sites.google.com/view/consequen… Congratulations to all authors of accepted works! 🥳🎉 See you in lovely Bari! 🇮🇹🍝🍷🌞
Harrie Oosterhuis
@HarrieOos
Sep 11, 2024
🚨🚨🚨Tutorial Recording Alert!🚨🚨🚨 We just released the recording of our tutorial titled: Unbiased Learning to Rank: On Recent Advances in the Foundations and Applications youtu.be/fcqCkjgOnJ8 Originally presented at the #SIGIR2023, #FIRE2023 and #WSDM2024 conferences.
Unbiased Learning to Rank: On Recent Advances in the Foundations and Applications - SIGIR23 / WSDM24
From youtube.com
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Harrie Oosterhuis
@HarrieOos
Sep 5, 2024
I've uploaded a new lecture about the road to doubly robust estimation for counterfactual learning to rank. It provides a nice overview of general counterfactual estimation and my recent work on making advanced methods applicable to position bias: youtube.com/watch?v=bmhClx… Enjoy!😄
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Harrie Oosterhuis
@HarrieOos
Aug 8, 2024
Very happy that we managed to get two amazing keynote speakers for this edition of CONSEQUENCES!
CONSEQUENCES @ RecSys 2025
@CONSEQUENCES_ws
Aug 8, 2024
Replying to @CONSEQUENCES_ws
In keeping with tradition, we are very proud to host two top-tier keynote speakers from industry & academia: Ciarán Gilligan-Lee: Head of the Causal Inference Research Lab at @Spotify @quantumciaran and Thorsten Joachims: Professor at Cornell University and an Amazon Scholar

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