@inproceedings{iwata-etal-2021-zero,
title = "Zero Pronouns Identification based on Span prediction",
author = "Iwata, Sei and
Watanabe, Taro and
Nagata, Masaaki",
booktitle = "Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing: Student Research Workshop",
month = aug,
year = "2021",
address = "Online",
publisher = "Association for Computational Linguistics",
url = "https://aclanthology.org/2021.acl-srw.34",
doi = "10.18653/v1/2021.acl-srw.34",
pages = "331--336",
abstract = "The presence of zero-pronoun (ZP) greatly affects the downstream tasks of NLP in pro-drop languages such as Japanese and Chinese. To tackle the problem, the previous works identified ZPs as sequence labeling on the word sequence or the linearlized tree nodes of the input. We propose a novel approach to ZP identification by casting it as a query-based argument span prediction task. Given a predicate as a query, our model predicts the omission with ZP. In the experiments, our model surpassed the sequence labeling baseline.",
}
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%0 Conference Proceedings
%T Zero Pronouns Identification based on Span prediction
%A Iwata, Sei
%A Watanabe, Taro
%A Nagata, Masaaki
%S Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing: Student Research Workshop
%D 2021
%8 August
%I Association for Computational Linguistics
%C Online
%F iwata-etal-2021-zero
%X The presence of zero-pronoun (ZP) greatly affects the downstream tasks of NLP in pro-drop languages such as Japanese and Chinese. To tackle the problem, the previous works identified ZPs as sequence labeling on the word sequence or the linearlized tree nodes of the input. We propose a novel approach to ZP identification by casting it as a query-based argument span prediction task. Given a predicate as a query, our model predicts the omission with ZP. In the experiments, our model surpassed the sequence labeling baseline.
%R 10.18653/v1/2021.acl-srw.34
%U https://aclanthology.org/2021.acl-srw.34
%U https://doi.org/10.18653/v1/2021.acl-srw.34
%P 331-336
Markdown (Informal)
[Zero Pronouns Identification based on Span prediction](https://aclanthology.org/2021.acl-srw.34) (Iwata et al., ACL-IJCNLP 2021)
ACL
- Sei Iwata, Taro Watanabe, and Masaaki Nagata. 2021. Zero Pronouns Identification based on Span prediction. In Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing: Student Research Workshop, pages 331–336, Online. Association for Computational Linguistics.