Fei Deng

LIME-Explained Small-Scale Tabular Transformer Used for Improving the Classification Performance of Multi-Category Causes of Death in Colorectal Cancer

2023

The timely identification and treatment of Colorectal cancer (CRC) are pivotal for enhancing patient prognosis. This paper presents a data-driven machine learning approach that aims to address the challenges in CRC prognosis. First an efficient …

PRDP: Proximal Reward Difference Prediction for Large-Scale Reward Finetuning of Diffusion Models

2024 · arXiv (Cornell University)

Reward finetuning has emerged as a promising approach to aligning foundation models with downstream objectives. Remarkable success has been achieved in the language domain by using reinforcement learning (RL) to maximize rewards that reflect human …