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Dengdi Sun

4 accepted papers

2026

Beyond Unidirectional Bias: Reciprocal Perspective Calibration in Scene Graph Generation

ICML 2026poster

Scene Graph Generation (SGG) paradigms predominantly model relationships as static, unidirectional mappings ($s \to o$), effectively treating objects as passive recipients of actions. This formulation suffers from an inherent \textit{unidirectional bias}, violating the physical reality that visual i…

Cited by 0SourceScholar
2026

NESTOR: A Nested MOE-based Neural Operator for Large-Scale PDE Pre-Training

CVPR 2026

Neural operators have emerged as an efficient paradigm for solving PDEs, overcoming the limitations of traditional numerical methods and significantly improving computational efficiency. However, due to the diversity and complexity of PDE systems, existing neural operators typically rely on a single

Cited by 0SourcecodeScholar
2025

Correlative and Discriminative Label Grouping for Multi-Label Visual Prompt Tuning

CVPR 2025poster

Modeling label correlations has always played a pivotal role in multi-label image classification (MLC), attracting significant attention from researchers. However, recent studies have overemphasized co-occurrence relationships among labels, which can lead to overfitting risk on this overemphasis, re…

Cited by 0SourcePDFScholar
2025

Segment Anything Model Meets Semi-supervised Medical Image Segmentation: A Novel Perspective

NeurIPS 2025poster

The scarcity of annotated medical imaging data has driven significant progress in semi-supervised learning to alleviate reliance on expensive expert labeling. While foundational vision models such as the Segment Anything Model (SAM) exhibit robust generalization in generic segmentation tasks, their…

Cited by 0SourceScholar