Minqi Yu — accepted AI-conference papers

2026

STCBN-EC: A Spatio-Temporal Constrained Bayesian Causal Network for Multimodal Brain Effective Connectivity Learning

Zhihao Su, Junzhong Ji, Minqi Yu, Jinduo Liu

IJCAI 2026

Brain effective connectivity (EC) characterizes directional causal interactions among brain regions. However, learning stable and directionally explicit EC networks from multimodal data remains challenging. In practice, functional magnetic resonance imaging (fMRI) and electroencephalography (EEG) di

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2025

Causal Invariance-aware Augmentation for Brain Graph Contrastive Learning

Minqi Yu, Jinduo Liu, Junzhong Ji

ICML 2025poster

Deep models are increasingly used to analyze brain graphs for the diagnosis and understanding of brain diseases. However, due to the multi-site data aggregation and individual differences, brain graph datasets exhibit widespread distribution shifts, which impair the model’s generalization ability to…

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