论文

第一作者工作涵盖心理健康大语言模型、公平性机器学习、医学影像与衰老研究。另见 Google Scholar。

2026

ARVO 2026

Attention-enhanced ensemble learning achieves robust detection of referable diabetic retinopathy across heterogeneous fundus image sources

Xu, J., Kshirsagar, G., Lanza, G., Sesti, R., Chace, P., Winslow, R.

The 55th ARVO Annual Meeting, Denver, Colorado, USA

2025

KDD ’25 口头报告被引 62+

MentalChat16K: A Benchmark Dataset for Conversational Mental Health Assistance

Xu, J., Wei, T., Hou, B., Yang, S., Jin, R., Paulbeck, R., Wagenaar, J., Demiris, G., Shen, L.

Proceedings of the 31st ACM SIGKDD Conference on Knowledge Discovery and Data Mining V.2 (KDD ’25), pp. 5367–5378

DOI 数据集代码

2025

IJMI

Modeling the impact of socioeconomic disparity, biological markers and environmental exposures on phenotypic age using mediation analysis and structural equation models

Pala, D., Xu, J., Xie, Y., Shen, L.

International Journal of Medical Informatics

论文

2024

AMIA 2024 大会报告

MentalGPT: Harnessing AI for Compassionate Mental Health Support

Xu, J., Wei, T., Hou, B., Demiris, G., Shen, L.

AMIA Annual Symposium, Podium Abstract

摘要

2024

AAIC 2024

Revolutionizing Dementia Care: Enhancing Talk Therapy with Fine-Tuned Large Language Models Using GPT Self-Generated Data

Xu, J., Wei, T., Hou, B., Demiris, G., Shen, L.

Alzheimer’s Association International Conference 2024

摘要

2024

IHSC

Identifying biological markers and sociodemographic factors that influence the gap between phenotypic and chronological ages

Pala, D., Xu, J., Xie, Y., Zhang, Y., Shen, L.

Informatics for Health and Social Care

论文

2023

NeurIPS 2023 被引 15+

Fair Canonical Correlation Analysis

Zhou, Z., Tarzanagh, D. A., Hou, B., Tong, B., Xu, J., Feng, Y., Long, Q., Shen, L.

NeurIPS 2023, Main Track & Poster

论文代码

2023

IEEE BIBM 2023

Causal Effects of Environmental Exposures and Biological Traits on the Difference between Phenotypic and Chronological Ages

Pala, D., Xie, Y., Xu, J., Zhang, Y., Shen, L.

IEEE BIBM 2023 Workshop: 13th International Workshop on Biomedical and Health Informatics

论文

2023

AMIA 2023

Identification of the Most Determinant Demographic and Biological Factors for the Phenotypic and Chronological Age Difference Prediction in the NHANES Cohort

Xu, J., Xie, Y., Zhang, Y., Pala, D., Shen, L.

AMIA 2023 Informatics Summit

早期工作

2023

ICIBM 2023

Clustering Alzheimer’s Disease Subtypes via Similarity Learning and Graph Diffusion

Wei, T., Yang, S., Tarzanagh, D. A., Bao, J., Xu, J., Orzechowski, P., Wagenaar, J., Long, Q., Shen, L.

International Conference on Intelligent Biology and Medicine

arXiv

2022

期刊

Simplified analysis of MHD flow in a porous surrounding bounded by an oscillating vertical cylindrical surface

Wu, Y., Xu, J.

横向磁场下考虑辐射效应的数学建模研究