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cs.CV2026
SGP-SAM: Self-Gated Prompting for Transferring 3D Segment Anything Models to Lesion Segmentation
Zixuan Tang, Zequan Yao, Shen Zhao +1
Large segmentation foundation models such as the Segment Anything Model (SAM) have reshaped promptable segmentation in natural images, and recent efforts have extended these models…
cs.CV2025
A Modality-Tailored Graph Modeling Framework for Urban Region Representation via Contrastive Learning
Yaya Zhao, Kaiqi Zhao, Zixuan Tang +3
Graph-based models have emerged as a powerful paradigm for modeling multimodal urban data and learning region representations for various downstream tasks. However, existing approa…