Don't recommend the obvious: estimate probability ratios. - Roberto Pellegrini; Wenjie Zhao; Iain Murray 001 (RecSys, 2022)

Nudging Neural Click Prediction Models to Pay Attention to Position. - Efi Karra Taniskidou; Wenjie Zhao; Iain Murray 001; Roberto Pellegrini (CIKM, 2023)