الباحثون

Luping Zhou

المنشورات 2

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InstanceBench: Diagnosing Referential Reasoning and Target Identity in Referring Expression Segmentation

Yuchen Li, Shaoyang Zhou, Yiran Wang وآخرون · 2026

Referring Expression Segmentation (RES) links natural-language descriptions to pixel-level object masks. Yet standard evaluation provides limited insight into instance-level referential reasoning: it does not systematically distinguish referential logics, test target preservation across valid grounding paths, or separa …

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Reduce, Then Encode: Multiscale Volumetric Reduction for 2D Foundation Models in Brain MRI

Dexuan Ding, Yuankai Qi, Bogong Wang وآخرون · 2026

Pretrained 2D foundation models offer a practical alternative to dedicated 3D pretraining for brain structural magnetic resonance imaging (sMRI), but their use on volumetric data requires bridging the mismatch between a 2D encoder and a 3D volume input. Existing methods typically encode slices independently and integra …

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