Elaborative Simplification as Implicit Questions Under Discussion
Elaborative Simplification as Implicit Questions Under Discussion
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精心简化作为讨论中的隐含问题
DOI:
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发表时间:
2023
期刊:
影响因子:
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通讯作者:
Junyi Jessy Li
中科院分区:
文献类型:
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作者:
Yating Wu;William Sheffield;Kyle Mahowald;Junyi Jessy Li
Automated text simplification, a technique useful for making text more accessible to people such as children and emergent bilinguals, is often thought of as a monolingual translation task from complex sentences to simplified sentences using encoder-decoder models. This view fails to account for elaborative simplification, where new information is added into the simplified text. This paper proposes to view elaborative simplification through the lens of the Question Under Discussion (QUD) framework, providing a robust way to investigate what writers elaborate upon, how they elaborate, and how elaborations fit into the discourse context by viewing elaborations as explicit answers to implicit questions. We introduce ElabQUD, consisting of 1.3K elaborations accompanied with implicit QUDs, to study these phenomena. We show that explicitly modeling QUD (via question generation) not only provides essential understanding of elaborative simplification and how the elaborations connect with the rest of the discourse, but also substantially improves the quality of elaboration generation.
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DOI:
10.18653/v1/2021.findings-acl.455
发表时间:
2020-10
期刊:
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影响因子:
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作者:
Neha Srikanth;Junyi Jessy Li
通讯作者:
Neha Srikanth;Junyi Jessy Li
DOI:
10.48550/arxiv.2210.05905
发表时间:
2022-10
期刊:
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影响因子:
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作者:
Wei-Jen Ko;Yating Wu;Cutter Dalton;Dananjay Srinivas;Greg Durrett;Junyi Jessy Li
通讯作者:
Wei-Jen Ko;Yating Wu;Cutter Dalton;Dananjay Srinivas;Greg Durrett;Junyi Jessy Li
DOI:
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发表时间:
2022
期刊:
Proceedings of the 29th International Conference on Computational Linguistics
影响因子:
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作者:
Taylor, Zachary W.;Chu, Maximus H.;Li, Junyi Jessy
通讯作者:
Li, Junyi Jessy
DOI:
10.18653/v1/2020.emnlp-main.530
发表时间:
2020-10
期刊:
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影响因子:
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作者:
Wei-Jen Ko;Tengyang Chen;Yiyan Huang;Greg Durrett;Junyi Jessy Li
通讯作者:
Wei-Jen Ko;Tengyang Chen;Yiyan Huang;Greg Durrett;Junyi Jessy Li
DOI:
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发表时间:
2022
期刊:
Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing
影响因子:
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作者:
Ko, Wei-Jen;Dalton, Cutter;Simmons, Mark;Fisher, Eliza;Durrett, Greg;Li, Junyi Jessy
通讯作者:
Li, Junyi Jessy