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nan cao

9 accepted papers

2026

DensiCrafter: Physically-Constrained Generation and Fabrication of Self-Supporting Hollow Structures

AAAI 2026technical

The rise of 3D generative models has enabled automatic 3D geometry and texture synthesis from multimodal inputs (e.g., text or images). However, these methods often ignore physical constraints and manufacturability considerations. In this work, we address the challenge of producing 3D designs that a

Cited by 0SourcePDFScholar
2026

Designed to Spread: A Generative Approach to Enhance Information Diffusion

AAAI 2026technical

Social media has fundamentally transformed how people access information and form social connections, with content expression playing a critical role in driving information diffusion. While prior research has focused largely on network structures and tipping point identification, it provides limited

Cited by 0SourcePDFScholar
2025

EmotiCrafter: Text-to-Emotional-Image Generation based on Valence-Arousal Model

ICCV 2025poster

Recent research shows that emotions can enhance users' cognition and influence information communication. While research on visual emotion analysis is extensive, limited work has been done on helping users generate emotionally rich image content. Existing work on emotional image generation relies on…

2022

Posistive-Unlabeled Learning via Optimal Transport and Margin Distribution

IJCAI 2022poster

Positive-unlabeled (PU) learning deals with the circumstances where only a portion of positive instances are labeled, while the rest and all negative instances are unlabeled, and due to this confusion, the class prior can not be directly available. Existing PU learning methods usually estimate the c…

Cited by 2SourcePDFScholar