@inproceedings{lee-etal-2024-sarcat,
title = "{SARCAT}: Generative Span-Act Guided Response Generation using Copy-enhanced Target Augmentation",
author = "Lee, Jeong-Doo and
Choi, Hyeongjun and
Hong, Beomseok and
Han, Youngsub and
Jeon, Byoung-Ki and
Na, Seung-Hoon",
editor = "Al-Onaizan, Yaser and
Bansal, Mohit and
Chen, Yun-Nung",
booktitle = "Findings of the Association for Computational Linguistics: EMNLP 2024",
month = nov,
year = "2024",
address = "Miami, Florida, USA",
publisher = "Association for Computational Linguistics",
url = "https://aclanthology.org/2024.findings-emnlp.867/",
doi = "10.18653/v1/2024.findings-emnlp.867",
pages = "14780--14787",
abstract = "In this paper, we present a novel extension to improve the document grounded response generation, by proposing the Generative Span Act Guided Response Generation using Copy enhanced Target Augmentation (SARCAT) that consists of two major components as follows: 1) Copy-enhanced target-side input augmentation is an extended data augmentation to deal with the exposure bias problem by additionally incorporating the copy mechanism on top of the target-side augmentation (Xie et al., 2021). 2) Span-act guided response generation, which first predicts grounding spans and dialogue acts before generating a response. Experiment results on validation set in MultiDoc2Dial show that the proposed SARSAT leads to improvement over strong baselines on both seen and unseen settings and achieves the start-of the-art performance, even with the base reader using the pretrained T5-base model."
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<abstract>In this paper, we present a novel extension to improve the document grounded response generation, by proposing the Generative Span Act Guided Response Generation using Copy enhanced Target Augmentation (SARCAT) that consists of two major components as follows: 1) Copy-enhanced target-side input augmentation is an extended data augmentation to deal with the exposure bias problem by additionally incorporating the copy mechanism on top of the target-side augmentation (Xie et al., 2021). 2) Span-act guided response generation, which first predicts grounding spans and dialogue acts before generating a response. Experiment results on validation set in MultiDoc2Dial show that the proposed SARSAT leads to improvement over strong baselines on both seen and unseen settings and achieves the start-of the-art performance, even with the base reader using the pretrained T5-base model.</abstract>
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%0 Conference Proceedings
%T SARCAT: Generative Span-Act Guided Response Generation using Copy-enhanced Target Augmentation
%A Lee, Jeong-Doo
%A Choi, Hyeongjun
%A Hong, Beomseok
%A Han, Youngsub
%A Jeon, Byoung-Ki
%A Na, Seung-Hoon
%Y Al-Onaizan, Yaser
%Y Bansal, Mohit
%Y Chen, Yun-Nung
%S Findings of the Association for Computational Linguistics: EMNLP 2024
%D 2024
%8 November
%I Association for Computational Linguistics
%C Miami, Florida, USA
%F lee-etal-2024-sarcat
%X In this paper, we present a novel extension to improve the document grounded response generation, by proposing the Generative Span Act Guided Response Generation using Copy enhanced Target Augmentation (SARCAT) that consists of two major components as follows: 1) Copy-enhanced target-side input augmentation is an extended data augmentation to deal with the exposure bias problem by additionally incorporating the copy mechanism on top of the target-side augmentation (Xie et al., 2021). 2) Span-act guided response generation, which first predicts grounding spans and dialogue acts before generating a response. Experiment results on validation set in MultiDoc2Dial show that the proposed SARSAT leads to improvement over strong baselines on both seen and unseen settings and achieves the start-of the-art performance, even with the base reader using the pretrained T5-base model.
%R 10.18653/v1/2024.findings-emnlp.867
%U https://aclanthology.org/2024.findings-emnlp.867/
%U https://doi.org/10.18653/v1/2024.findings-emnlp.867
%P 14780-14787
Markdown (Informal)
[SARCAT: Generative Span-Act Guided Response Generation using Copy-enhanced Target Augmentation](https://aclanthology.org/2024.findings-emnlp.867/) (Lee et al., Findings 2024)
ACL