All Stories

  1. Practical Bandits: An Industry Perspective

    Article • March 2024, ACM (Association for Computing Machinery)

    Dr Olivier Jeunen

  2. Ad-load Balancing via Off-policy Learning in a Content Marketplace

    Article • March 2024, ACM (Association for Computing Machinery)

    Hitesh Sagtani, Dr Olivier Jeunen

  3. On Gradient Boosted Decision Trees and Neural Rankers: A Case-Study on Short-Video Recommendations at ShareChat

    Article • December 2023, ACM (Association for Computing Machinery)

    Dr Olivier Jeunen, Hitesh Sagtani

  4. CONSEQUENCES — The 2nd Workshop on Causality, Counterfactuals and Sequential Decision-Making for Recommender Systems

    Article • September 2023, ACM (Association for Computing Machinery)

    Dr Olivier Jeunen

  5. A Probabilistic Position Bias Model for Short-Video Recommendation Feeds

    Article • September 2023, ACM (Association for Computing Machinery)

    Dr Olivier Jeunen

  6. A Common Misassumption in Online Experiments with Machine Learning Models

    Article • ACM SIGIR Forum, June 2023, ACM (Association for Computing Machinery)

    Dr Olivier Jeunen

  7. Tutorials at The Web Conference 2023

    Article • April 2023, ACM (Association for Computing Machinery)

    Dr Olivier Jeunen, Liat Levontin, Josiah Poon, Amit Sheth, Johann Trippas, Dr Shoujin Wang, Jaemin Yoo, Hamed Zamani, Meike Zehlike, Xikun ZHANG, Yushan Jiang, Henry Weld, Haoyang Li, Caren Han

  8. Pessimistic Decision-Making for Recommender Systems

    Article • ACM Transactions on Recommender Systems, February 2023, ACM (Association for Computing Machinery)

    Dr Olivier Jeunen

  9. CONSEQUENCES — Causality, Counterfactuals and Sequential Decision-Making for Recommender Systems

    Article • September 2022, ACM (Association for Computing Machinery)

    Dr Olivier Jeunen

  10. Pessimistic Reward Models for Off-Policy Learning in Recommendation

    Article • September 2021, ACM (Association for Computing Machinery)

    Dr Olivier Jeunen

  11. Top-K Contextual Bandits with Equity of Exposure

    Article • September 2021, ACM (Association for Computing Machinery)

    Dr Olivier Jeunen

  12. Closed-Form Models for Collaborative Filtering with Side-Information

    Article • September 2020, ACM (Association for Computing Machinery)

    Dr Olivier Jeunen

  13. Joint Policy-Value Learning for Recommendation

    Article • August 2020, ACM (Association for Computing Machinery)

    Dr Olivier Jeunen

  14. A Gentle Introduction to Recommendation as Counterfactual Policy Learning

    Article • July 2020, ACM (Association for Computing Machinery)

    Dr Olivier Jeunen