4 个月前

MEAformer:多模态实体对齐变压器用于元模态混合

MEAformer:多模态实体对齐变压器用于元模态混合

摘要

多模态实体对齐(MMEA)旨在发现不同知识图谱(KGs)中相同的实体,这些实体与相关的图像相关联。然而,当前的MMEA算法依赖于知识图谱级别的模态融合策略来表示多模态实体,这忽略了不同实体在模态偏好上的差异,从而降低了对模糊图像和关系等模态噪声的鲁棒性。本文介绍了一种名为MEAformer的多模态实体对齐变换器方法,用于元模态混合,该方法动态预测各模态之间的相互关联系数,实现更细粒度的实体级别模态融合与对齐。实验结果表明,我们的模型不仅在多种训练场景下(包括监督、无监督、迭代和低资源设置)实现了最先进的性能,而且参数数量有限、运行效率高且具有可解释性。我们的代码可在https://github.com/zjukg/MEAformer 获取。

代码仓库

zjukg/MEAformer
官方
pytorch
GitHub 中提及

基准测试

基准方法指标
entity-alignment-on-dbp15k-fr-enMEAformer (w/o surf)
Hits@1: 0.845
entity-alignment-on-dbp15k-fr-enMEAformer
Hits@1: 0.996
entity-alignment-on-dbp15k-fr-enMEAformer (w/o surf & iter )
Hits@1: 0.770
entity-alignment-on-dbp15k-fr-enUnsup. MEAformer (w/o iter )
Hits@1: 0.973
entity-alignment-on-dbp15k-fr-enMEAformer (w/o iter )
Hits@1: 0.991
entity-alignment-on-dbp15k-fr-enUnsup. MEAformer
Hits@1: 0.993
entity-alignment-on-dbp15k-ja-enMEAformer (w/o surf)
Hits@1: 0.842
entity-alignment-on-dbp15k-ja-enMEAformer
Hits@1: 0.991
entity-alignment-on-dbp15k-ja-enUnsup. MEAformer (w/o iter )
Hits@1: 0.958
entity-alignment-on-dbp15k-ja-enMEAformer (w/o iter )
Hits@1: 0.977
entity-alignment-on-dbp15k-ja-enUnsup. MEAformer
Hits@1: 0.987
entity-alignment-on-dbp15k-ja-enMEAformer (w/o surf & iter )
Hits@1: 0.764
entity-alignment-on-dbp15k-zh-enUnsup. MEAformer (w/o iter )
Hits@1: 0.917
entity-alignment-on-dbp15k-zh-enMEAformer (w/o surf & iter )
Hits@1: 0.771
entity-alignment-on-dbp15k-zh-enUnsup. MEAformer
Hits@1: 0.962
entity-alignment-on-dbp15k-zh-enMEAformer (w/o surf)
Hits@1: 0.847
entity-alignment-on-dbp15k-zh-enMEAformer
Hits@1: 0.973
entity-alignment-on-dbp15k-zh-enMEAformer (w/o iter )
Hits@1: 0.948
entity-alignment-on-fbdb15kMEAformer (seed 20%)
Hits@1: 0.578
entity-alignment-on-fbdb15kMEAformer (seed 40% w/o iter)
Hits@1: 0.619
entity-alignment-on-fbdb15kMEAformer (seed 60% w/o iter)
Hits@1: 0.765
entity-alignment-on-fbdb15kMEAformer (seed 40%)
Hits@1: 0.690
entity-alignment-on-fbdb15kMEAformer (seed 20% w/o iter)
Hits@1: 0.417
entity-alignment-on-fbdb15kMEAformer (seed 60%)
Hits@1: 0.784
entity-alignment-on-fbyg15kMEAformer (seed 60% w/o iter)
Hits@1: 0.703
entity-alignment-on-fbyg15kMEAformer (seed 40%)
Hits@1: 0.612
entity-alignment-on-fbyg15kMEAformer (seed 20% w/o iter)
Hits@1: 0.327
entity-alignment-on-fbyg15kMEAformer (seed 60%)
Hits@1: 0.724
entity-alignment-on-fbyg15kMEAformer (seed 20%)
Hits@1: 0.444
entity-alignment-on-fbyg15kMEAformer (seed 40% w/o iter)
Hits@1: 0.560
multi-modal-entity-alignment-on-umvm-dbp-frMEAformer (w/o surf)
Hits@1: 0.845
multi-modal-entity-alignment-on-umvm-dbp-frMEAformer (w/o surf & w/o iter)
Hits@1: 0.771
multi-modal-entity-alignment-on-umvm-dbp-jaMEAformer (w/o surf)
Hits@1: 0.842
multi-modal-entity-alignment-on-umvm-dbp-jaMEAformer (w/o surf & w/o iter)
Hits@1: 0.764
multi-modal-entity-alignment-on-umvm-dbp-zhMEAformer (w/o surf & w/o iter)
Hits@1: 0.772
multi-modal-entity-alignment-on-umvm-dbp-zhMEAformer (w/o surf)
Hits@1: 0.847

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MEAformer:多模态实体对齐变压器用于元模态混合 | 论文 | HyperAI超神经