Jeffrey Chan

Publications
(2026). Diversity-Augmented Negative Sampling for Implicit Collaborative Filtering. Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.
(2025). Diverse Negative Sampling for Implicit Collaborative Filtering. CoRR.
(2025). Evaluating and Addressing Fairness Across User Groups in Negative Sampling for Recommender Systems. Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025.
(2025). How robust is your fair model? Exploring the robustness of prominent fairness strategies. Data Min. Knowl. Discov..
(2025). Leveraging Complementary AI Explanations to Mitigate Misunderstanding in XAI. IEEE Swiss Conference on Data Science, SDS 2025, Zürich, Switzerland, June 26-27, 2025.
(2025). Leveraging Complementary AI Explanations to Mitigate Misunderstanding in XAI. CoRR.
(2024). Equalised Odds is not Equal Individual Odds: Post-processing for Group and Individual Fairness. The 2024 ACM Conference on Fairness, Accountability, and Transparency, FAccT 2024, Rio de Janeiro, Brazil, June 3-6, 2024.
(2023). Counterfactual Explanations via Locally-guided Sequential Algorithmic Recourse. CoRR.
(2023). Equalised Odds is not Equal Individual Odds: Post-processing for Group and Individual Fairness. CoRR.
(2023). More Is Less: When Do Recommenders Underperform for Data-rich Users?. CoRR.
(2022). Analysing Donors' Behaviour in Non-profit Organisations for Disaster Resilience: The 2019-2020 Australian Bushfires Case Study. CoRR.
(2022). Ethical and Fairness Implications of Model Multiplicity. CoRR.
(2022). How Robust is your Fair Model? Exploring the Robustness of Diverse Fairness Strategies. CoRR.