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arXiv 1610.04073cs.AI
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基于路径扩展的TransR模型的知识库完备性改进

Improved Knowledge Base Completion by Path-Augmented TransR Model

Peking University(北京大学)

Wenhao Huang, Ge Li, Zhi Jin

摘要:

知识库补全的目的是从已有的信息中推断出新的关系。本文提出了路径增强transR(PTtransR)模型来提高链接预测的准确性。在我们的方法中,我们基于PTtransR模型的transR,这是目前最好的一跳模型。然后利用关系路径的信息对TransR进行正则化。在我们的实验中,我们评估PTransR的实体预测任务。实验结果表明,PTransR优于以前的模型。

英文摘要:

Knowledge base completion aims to infer new relations from existing information. In this paper, we propose path-augmented TransR (PTransR) model to improve the accuracy of link prediction. In our approach, we base PTransR model on TransR, which is the best one-hop model at present. Then we regularize TransR with information of relation paths. In our experiment, we evaluate PTransR on the task of entity prediction. Experimental results show that PTransR outperforms previous models.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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