Lixian Chen

Lixian Chen

Incoming graduate student at Southeast University (Fall 2027). Undergraduate at GDUT.

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portfolio

publications

Over-squashing as Transport Congestion: A Sandpile Dynamics Perspective

KDD 2026 (CCF-A)

Yang Shi*, Lixian Chen*, Jingchao Wang, Minzhe Guo, Mingxuan Huang, Yanhui Chen, Yifeng Xie, Xuhang Chen, Liangsi Lu.

When Task Performance Deceives: Task-Geometry Decoupling in Learnable-Curvature Hyperbolic GNNs

Neural Networks (CCF-B)

Lixian Chen, Jingchao Wang, Zhaorong Dai, Hanqian Liu, Danxiang Ai, Yang Shi

Majorization Guided Test-Time Adaptation for Vision-Language Models under Modality-Specific Shift

ACM MM 2026 (CCF-A)

Lixian Chen, Mingxuan Huang, Yanhui Chen, Junyi Lin, Yang Shi