Author

Xinyu Wang

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Preprint Aug 2026

Patients-like-me: A Variational LM--GNN Framework for Explainable Clinical Prediction

Language models (LMs) offer strong textual representations for electronic health records (EHRs), but they encode patient sequences in isolation and provide limited explainability. Graph neural networks (GNNs) complement LMs by incorporating inter-patient relationships and enabling reference-patient attribution, yet the...

Xin-Yu Wang, Yi-Xuan Li, Han-Wei Wu et al. · 0 citations

OJBKQ : Objective-Joint Babai–Klein-Based Quantization ∗

OJBKQ is proposed, a layer-wise PTQ method that formulates weight quantization as a joint optimization problem over activations and weights, yielding a multiple-right-hand-side box-constrained integer least squares (BILS) problem per layer.

Xin-Yu Wang, Zi-Yu Zhao, Peng Lu et al. · 0 citations