Medical question answering spans specialties and clinical operations that may benefit from different adaptation directions. We propose ARBOR, a parameter-efficient method that selects rank-one components from a shared low-rank basis for each question. An additive gate combines question representations, specialty tags,...
Guang-Yuan Dong, Zi-Wei Hong, Xue-Hao Zhou et al.· 0 citations
This study develops an explainable machine learning framework for modeling loan approval decisions on heterogeneous tabular data, centered on a Cross-Attentional Tabular Transformer that applies bidirectional cross-attention between numerical and categorical feature groups.
Bowen Dong, Xinyu Zhang, Ziwei Hong et al.· Entropy· 0 citations
This work instantiates CHAINLSTM, a lightweight dual-task LSTM supporting per-event online detection and shows that chain-aware encoding shifts median prediction probability on path anomalies from 0.91 to 0.002, suggesting a wider separation margin for threshold-based detection.
Yi-Liu Xu, Ziwei Hong, Zhongheng Yang et al.· arXiv.org· 4 citations
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