no code implementations • 23 May 2024 • Bao Hoang, Yijiang Pang, Siqi Liang, Liang Zhan, Paul Thompson, Jiayu Zhou
In the medical domain, collecting data from multiple sites or institutions is a common strategy that guarantees sufficient clinical diversity, determined by the decentralized nature of medical data.
no code implementations • 7 May 2024 • Yijiang Pang, Shuyang Yu, Bao Hoang, Jiayu Zhou
To tackle this challenge, in this paper, we propose a novel parameter-free optimizer, \textsc{AdamG} (Adam with the golden step size), designed to automatically adapt to diverse optimization problems without manual tuning.
no code implementations • 2 Feb 2024 • Yijiang Pang, Bao Hoang, Jiayu Zhou
Specifically, in the context of the distributional robustness of CLIP, we propose to leverage natural language inputs to debias the image feature representations, to improve worst-case performance on sub-populations.