Diffusion-based Hierarchical Negative Sampling for Multimodal Knowledge Graph Completion

@misc{niu2025diffusionbasedhierarchicalnegative,
      title={Diffusion-based Hierarchical Negative Sampling for Multimodal Knowledge Graph Completion}, 
      author={Guanglin Niu and Xiaowei Zhang},
      year={2025},
      eprint={2501.15393},
      archivePrefix={arXiv},
      primaryClass={cs.AI},
      url={https://arxiv.org/abs/2501.15393}, 
}