TY - GEN
T1 - A dependency-based neural network for relation classification
AU - Liu, Yang
AU - Wei, Furu
AU - Li, Sujian
AU - Ji, Heng
AU - Zhou, Ming
AU - Wang, Houfeng
N1 - Publisher Copyright:
© 2015 Association for Computational Linguistics.
PY - 2015
Y1 - 2015
N2 - Previous research on relation classification has verified the effectiveness of using de-pendency shortest paths or subtrees. In this paper, we further explore how to make full use of the combination of these de-pendency information. We first propose a new structure, termed augmented de-pendency path (ADP), which is composed of the shortest dependency path between two entities and the subtrees attached to the shortest path. To exploit the semantic representation behind the ADP structure, we develop dependency-based neural net-works (DepNN): a recursive neural net-work designed to model the subtrees, and a convolutional neural network to capture the most important features on the shortest path. Experiments on the SemEval-2010 dataset show that our proposed method achieves state-of-art results.
AB - Previous research on relation classification has verified the effectiveness of using de-pendency shortest paths or subtrees. In this paper, we further explore how to make full use of the combination of these de-pendency information. We first propose a new structure, termed augmented de-pendency path (ADP), which is composed of the shortest dependency path between two entities and the subtrees attached to the shortest path. To exploit the semantic representation behind the ADP structure, we develop dependency-based neural net-works (DepNN): a recursive neural net-work designed to model the subtrees, and a convolutional neural network to capture the most important features on the shortest path. Experiments on the SemEval-2010 dataset show that our proposed method achieves state-of-art results.
UR - http://www.scopus.com/inward/record.url?scp=84944065101&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84944065101&partnerID=8YFLogxK
U2 - 10.3115/v1/p15-2047
DO - 10.3115/v1/p15-2047
M3 - Conference contribution
AN - SCOPUS:84944065101
T3 - ACL-IJCNLP 2015 - 53rd Annual Meeting of the Association for Computational Linguistics and the 7th International Joint Conference on Natural Language Processing of the Asian Federation of Natural Language Processing, Proceedings of the Conference
SP - 285
EP - 290
BT - ACL-IJCNLP 2015 - 53rd Annual Meeting of the Association for Computational Linguistics and the 7th International Joint Conference on Natural Language Processing of the Asian Federation of Natural Language Processing, Proceedings of the Conference
PB - Association for Computational Linguistics (ACL)
T2 - 53rd Annual Meeting of the Association for Computational Linguistics and the 7th International Joint Conference on Natural Language Processing of the Asian Federation of Natural Language Processing, ACL-IJCNLP 2015
Y2 - 26 July 2015 through 31 July 2015
ER -