Author

Luo-Xiu Zhang

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Open access Sep 2026

Benchmarking single-cell foundation models for aging biology

Single-cell foundation models (scFMs) provide representations of cellular states, but their utility across biological questions in aging research remains unclear. We established a benchmark of cellular representations for aging research, evaluating ten general-purpose scFMs, three aging-specific models and conventional...

Xiao-Min Ni, Yun-Hao Liang, Jia-Lin Zhu et al. · bioRxiv · 0 citations

Preprint Aug 2026

HNR-DAC: Hard-Negative Reranking and Distribution-Aligned Classification for Scientific Claim Verification

This work presents HNR-DAC, a two-stage framework that trains each stage on the cases it will actually encounter, and quantifies evidence confusability using a base reranker's scores on non-gold paragraphs and contrasts gold evidence against the most confusable candidates.

Zhenchao Wang, Xin Chen, Luo-Xiu Zhang et al. · 0 citations