Author

Weiwei Ji

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Jul 2026

FedOGL: Combating Catastrophic Forgetting in Federated Open-World Multimodal Graph Learning

FedOGL preserves historical decision behavior through replay and task-start distillation, while protecting graph-propagation memory via projection onto a globally shared structure basis via projection onto a globally shared structure basis.

Ze-Kai Chen, Haodong Lu, Shi-Hao Li et al. · arXiv.org · 0 citations

Preprint Jul 2026

MMFGU: Multimodal Federated Graph Unlearning

A multimodal federated graph unlearning framework built around target-specific representation decoupling that effectively removes requested information, preserves retained graph utility, and achieves a speedup over full retraining.

Haodong Lu, Zekai Chen, Weiwei Ji et al. · 0 citations