Author

Qun Dai

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Preprint Oct 2026

Point-Focused Attention Meets Context-Scan State Space: Robust Biological Visual Perception for Point Cloud Representation

Synergistically capturing intricate local structures and global contextual dependencies has become a critical challenge in point cloud representation learning. To address this, we introduce PointLearner, a point cloud representation learning network that closely aligns with biological vision which employs an active, fo...

Kang-Lin Qu, Pan Gao, Qun Dai et al. · 1 citation

#artificial intelligence Preprint Oct 2026

HRIL: Learning Multimodal Synergy via Higher-Order Tensor Modeling

Higher-order Representation and Information Learning (HRIL), which constructs an empirical cross-moment tensor over modality embeddings to represent multi-way interactions and employs Tucker decomposition to obtain a core tensor, complemented by a synergy-aware regularizer that prevents energy concentration and preserv...

Qun Dai, Liang-Jian Wen, Jiang Duan et al. · 0 citations