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Home / Proceedings / Proceedings of the AAAI Conference on Artificial Intelligence, 30 / No. 1: Thirtieth AAAI Conference On Artificial Intelligence

Global Distant Supervision for Relation Extraction

March 8, 2023

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Authors

Xianpei Han

Institute of Software, Chinese Academy of Sciences


Le Sun

Institute of Software, Chinese Academy of Sciences


DOI:

10.1609/aaai.v30i1.10377


Abstract:

Machine learning approaches to relation extraction are typically supervised and require expensive labeled data. To break the bottleneck of labeled data, a promising approach is to exploit easily obtained indirect supervision knowledge – which we usually refer to as distant supervision (DS). However, traditional DS methods mostly only exploit one specific kind of indirect supervision knowledge – the relations/facts in a given knowledge base, thus often suffer from the problem of lack of supervision. In this paper, we propose a global distant supervision model for relation extraction, which can: 1) compensate the lack of supervision with a wide variety of indirect supervision knowledge; and 2) reduce the uncertainty in DS by performing joint inference across relation instances. Experimental results show that, by exploiting the consistency between relation labels, the consistency between relations and arguments, and the consistency between neighbor instances using Markov logic, our method significantly outperforms traditional DS approaches.

Topics: AAAI

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HOW TO CITE:

Xianpei Han|| Le Sun Global Distant Supervision for Relation Extraction Proceedings of the AAAI Conference on Artificial Intelligence, 30 (2016) .

Xianpei Han|| Le Sun Global Distant Supervision for Relation Extraction AAAI 2016, .

Xianpei Han|| Le Sun (2016). Global Distant Supervision for Relation Extraction. Proceedings of the AAAI Conference on Artificial Intelligence, 30, .

Xianpei Han|| Le Sun. Global Distant Supervision for Relation Extraction. Proceedings of the AAAI Conference on Artificial Intelligence, 30 2016 p..

Xianpei Han|| Le Sun. 2016. Global Distant Supervision for Relation Extraction. "Proceedings of the AAAI Conference on Artificial Intelligence, 30". .

Xianpei Han|| Le Sun. (2016) "Global Distant Supervision for Relation Extraction", Proceedings of the AAAI Conference on Artificial Intelligence, 30, p.

Xianpei Han|| Le Sun, "Global Distant Supervision for Relation Extraction", AAAI, p., 2016.

Xianpei Han|| Le Sun. "Global Distant Supervision for Relation Extraction". Proceedings of the AAAI Conference on Artificial Intelligence, 30, 2016, p..

Xianpei Han|| Le Sun. "Global Distant Supervision for Relation Extraction". Proceedings of the AAAI Conference on Artificial Intelligence, 30, (2016): .

Xianpei Han|| Le Sun. Global Distant Supervision for Relation Extraction. AAAI[Internet]. 2016[cited 2023]; .


ISSN: 2374-3468


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