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May, 2023
N元事实上的少样本链路预测
Few-shot Link Prediction on N-ary Facts
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Jiyao Wei, Saiping Guan, Xiaolong Jin, Jiafeng Guo, Xueqi Cheng
TL;DR
论文介绍了一种新的任务,即在具有有限标记实例的n元事实上进行少数样本链接预测,并针对此提出了一种名为FLEN的模型,该模型可以从有限实例中捕获关系元信息来预测查询实例中的缺失实体,实验结果显示,FLEN在少数样本链接预测上表现优异。
Abstract
n-ary facts
composed of a primary triple (head entity, relation, tail entity) and an arbitrary number of auxiliary attribute-value pairs, are prevalent in real-world
knowledge graphs
(KGs).
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