Author

Wu Liu

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Jul 2026

MGDT: MLLM-Guided Diffusion Transformer with Relation-Adaptive Mixture-of-Experts for Multimodal Knowledge Graph Completion

MGDT is proposed, a novel MKGC framework built on an align-then-diffuse paradigm that employs a Relation-Adaptive Semantic Routing Mixture-of-Experts module to select relation-relevant multimodal semantic transformation paths and suppress irrelevant modality interference.

Xu Hou, Meiyu Liang, Wei Huang et al. · arXiv.org · 0 citations