Author

Zifei Wang

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Preprint Oct 2026

EVIE: Evidence-Vector-Informed Embeddings for Visual Document Retrieval

Accurate and scalable visual document retrieval (VDR) requires both fine-grained page understanding and efficient indexing, yet existing approaches struggle to achieve both. OCR-based text retrieval adds preprocessing latency and can lose visual and structural cues needed to understand complex pages. Single-vector visi...

Zi-Fei Wang, Wei Wen, Qian Ji et al. · 1 citation

Preprint Aug 2026

Skills Know Their Neighbors: Cluster-Contrastive Capability Pages for Skill Retrieval

Capability Pages are proposed, cluster-contrastive skill representations containing a positive trigger $\Tpos$, a negative boundary $\Tneg$, and a discriminative body $B$ and an offline compiler compares neighboring skills to write these fields.

Zi-Fei Wang, Wei Wen, Qian Ji et al. · 6 citations · ⚡1

Jul 2026

Spatiotemporal multiomics uncover tumor ecosystem dynamics during metastatic colonization.

A residual population of quiescent Phgdhhigh DTCs that survived initial innate immune clearance and became transiently enriched in micrometastases are identified, providing insights into the development of micrometastasis-targeting regimens.

Yun-Fan Sun, Y. Zhong, Shang Liu et al. · Science · 0 citations