2025

Together, Then Apart: Revisiting Multimodal Survival Analysis via a Min-Max Perspective
Together, Then Apart: Revisiting Multimodal Survival Analysis via a Min-Max Perspective

Wenjing Liu, Qin Ren, Wen Zhang, Yuewei Lin, Chenyu You

arXiv preprint 2025

Revisit multi-modal survival analysis via the dual lens of alignment and distinctiveness. Introduce Together-Then-Apart (TTA), a unified min-max optimization framework that simultaneously models shared and modality-specific representations.

Together, Then Apart: Revisiting Multimodal Survival Analysis via a Min-Max Perspective

Wenjing Liu, Qin Ren, Wen Zhang, Yuewei Lin, Chenyu You

arXiv preprint 2025

Revisit multi-modal survival analysis via the dual lens of alignment and distinctiveness. Introduce Together-Then-Apart (TTA), a unified min-max optimization framework that simultaneously models shared and modality-specific representations.

Supervise Less, See More: Training-free Nuclear Instance Segmentation with Prototype-Guided Prompting
Supervise Less, See More: Training-free Nuclear Instance Segmentation with Prototype-Guided Prompting

Wen Zhang, Qin Ren, Wenjing Liu, Haibin Ling, Chenyu You

arXiv preprint 2025

Introduce SPROUT, a fully training- and annotation-free prompting framework for nuclear instance segmentation. SPROUT leverages histology-informed priors to construct slide-specific reference prototypes that mitigate domain gaps.

Supervise Less, See More: Training-free Nuclear Instance Segmentation with Prototype-Guided Prompting

Wen Zhang, Qin Ren, Wenjing Liu, Haibin Ling, Chenyu You

arXiv preprint 2025

Introduce SPROUT, a fully training- and annotation-free prompting framework for nuclear instance segmentation. SPROUT leverages histology-informed priors to construct slide-specific reference prototypes that mitigate domain gaps.