Unbiased Recall

DaTaobao Tech

Mar 24, 2023 · Artificial Intelligence

Leveraging Popularity Bias with Decoupled Unbiased Recall Models

In a March 27 livestream, Alibaba senior algorithm engineer Chen Zhihong will explain how popularity bias affects recommendation pipelines, review existing mitigation techniques, and introduce a decoupled domain‑adaptive unbiased dual‑tower recall model that leverages bias while preserving recommendation fairness.