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Author

Lu Cheng

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Open access Sep 2026

Graph-augmented LLMs for social media-based clinical trial recruitment.

OBJECTIVE Clinical trials (CTs) are essential for advancing disease diagnosis and treatment; however, recruiting eligible participants remains a major bottleneck. Existing recruitment strategies, such as advertisements and electronic health record-based screening, are often time-consuming and inefficient. Social networ...

Xiaofan Zhou, Zi-Su Wang, Janice L. Krieger et al. · 0 citations
Book Open access Aug 2026

Temporal Graph Prototype-conditioned Conformal Prediction for Fraud Detection

Conformal prediction (CP) provides distribution-free coverage guarantees and has emerged as a principled tool for uncertainty quantification. In edge-level fraud detection on temporal interaction graphs, where false positives and false negatives both carry substantial cost, such coverage guarantees are particularly app...

Xudong Chen, Shengbo Gong, Lu Cheng et al. · 0 citations

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