基于Self-Attention的句法感知汉语框架语义角色标注(Syntax-Aware Chinese Frame Semantic Role Labeling Based on Self-Attention)

Xiaohui Wang (王晓晖), Ru Li (李茹), Zhiqiang Wang (王智强), Qinghua Chai (柴清华), Xiaoqi Han (韩孝奇)


Abstract
框架语义角色标注(Frame Semantic Role Labeling, FSRL)是基于FrameNet标注体系的语义分析任务。语义角色标注通常对句法有很强的依赖性,目前的语义角色标注模型大多基于双向长短时记忆网络Bi-LSTM,虽然可以获取句子中的长距离依赖信息,但无法很好获取句子中的句法信息。因此,引入self-attention机制来捕获句子中每个词的句法信息。实验结果表明,该模型在CFN(Chinese FrameNet,汉语框架网)数据集上的F1达到83.77%,提升了近11%。
Anthology ID:
2020.ccl-1.57
Volume:
Proceedings of the 19th Chinese National Conference on Computational Linguistics
Month:
October
Year:
2020
Address:
Haikou, China
Venue:
CCL
SIG:
Publisher:
Chinese Information Processing Society of China
Note:
Pages:
616–623
Language:
Chinese
URL:
https://aclanthology.org/2020.ccl-1.57
DOI:
Bibkey:
Cite (ACL):
Xiaohui Wang, Ru Li, Zhiqiang Wang, Qinghua Chai, and Xiaoqi Han. 2020. 基于Self-Attention的句法感知汉语框架语义角色标注(Syntax-Aware Chinese Frame Semantic Role Labeling Based on Self-Attention). In Proceedings of the 19th Chinese National Conference on Computational Linguistics, pages 616–623, Haikou, China. Chinese Information Processing Society of China.
Cite (Informal):
基于Self-Attention的句法感知汉语框架语义角色标注(Syntax-Aware Chinese Frame Semantic Role Labeling Based on Self-Attention) (Wang et al., CCL 2020)
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https://preview.aclanthology.org/ingestion-script-update/2020.ccl-1.57.pdf