1 code implementation • 5 Jun 2024 • Changye Li, Zhecheng Sheng, Trevor Cohen, Serguei Pakhomov
As artificial neural networks grow in complexity, understanding their inner workings becomes increasingly challenging, which is particularly important in healthcare applications.
no code implementations • 28 May 2024 • Tianhao Zhang, Zhexiao Lin, Zhecheng Sheng, Chen Jiang, Dongyeop Kang
Recent methods that utilize stochastic processes to capture the intrinsic dynamics of sequences have shown superior performance in generative modeling.
no code implementations • 28 Dec 2023 • Zhecheng Sheng, Tianhao Zhang, Chen Jiang, Dongyeop Kang
In summary, we present a novel Brownian bridge coherence metric capable of measuring both local and global text coherence, while circumventing the need for end-to-end model training.
no code implementations • 9 Dec 2023 • Xiruo Ding, Zhecheng Sheng, Brian Hur, Feng Chen, Serguei V. S. Pakhomov, Trevor Cohen
We focus on confounding by provenance, a form of distribution shift that emerges in the context of multi-institutional datasets when there are differences in source-specific language use and class distributions.
no code implementations • 3 Oct 2023 • Xiruo Ding, Zhecheng Sheng, Meliha Yetişgen, Serguei Pakhomov, Trevor Cohen
Machine learning and deep learning approaches have been used to improve the performance of clinical NLP.
no code implementations • 15 Jul 2023 • Zhecheng Sheng, Raymond Finzel, Michael Lucke, Sheena Dufresne, Maria Gini, Serguei Pakhomov
A lack of functioning may lead to poor living conditions requiring personal care and assistance.