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.