@inproceedings{zhou-etal-2021-generation,
title = "On the Generation of Medical Dialogs for {COVID}-19",
author = "Zhou, Meng and
Li, Zechen and
Tan, Bowen and
Zeng, Guangtao and
Yang, Wenmian and
He, Xuehai and
Ju, Zeqian and
Chakravorty, Subrato and
Chen, Shu and
Yang, Xingyi and
Zhang, Yichen and
Wu, Qingyang and
Yu, Zhou and
Xu, Kun and
Xing, Eric and
Xie, Pengtao",
editor = "Zong, Chengqing and
Xia, Fei and
Li, Wenjie and
Navigli, Roberto",
booktitle = "Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers)",
month = aug,
year = "2021",
address = "Online",
publisher = "Association for Computational Linguistics",
url = "https://aclanthology.org/2021.acl-short.112",
doi = "10.18653/v1/2021.acl-short.112",
pages = "886--896",
abstract = "Under the pandemic of COVID-19, people experiencing COVID19-related symptoms have a pressing need to consult doctors. Because of the shortage of medical professionals, many people cannot receive online consultations timely. To address this problem, we aim to develop a medical dialog system that can provide COVID19-related consultations. We collected two dialog datasets {--} CovidDialog {--} (in English and Chinese respectively) containing conversations between doctors and patients about COVID-19. While the largest of their kind, these two datasets are still relatively small compared with general-domain dialog datasets. Training complex dialog generation models on small datasets bears high risk of overfitting. To alleviate overfitting, we develop a multi-task learning approach, which regularizes the data-deficient dialog generation task with a masked token prediction task. Experiments on the CovidDialog datasets demonstrate the effectiveness of our approach. We perform both human evaluation and automatic evaluation of dialogs generated by our method. Results show that the generated responses are promising in being doctor-like, relevant to conversation history, clinically informative and correct. The code and the data are available at \url{https://github.com/UCSD-AI4H/COVID-Dialogue}.",
}
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<abstract>Under the pandemic of COVID-19, people experiencing COVID19-related symptoms have a pressing need to consult doctors. Because of the shortage of medical professionals, many people cannot receive online consultations timely. To address this problem, we aim to develop a medical dialog system that can provide COVID19-related consultations. We collected two dialog datasets – CovidDialog – (in English and Chinese respectively) containing conversations between doctors and patients about COVID-19. While the largest of their kind, these two datasets are still relatively small compared with general-domain dialog datasets. Training complex dialog generation models on small datasets bears high risk of overfitting. To alleviate overfitting, we develop a multi-task learning approach, which regularizes the data-deficient dialog generation task with a masked token prediction task. Experiments on the CovidDialog datasets demonstrate the effectiveness of our approach. We perform both human evaluation and automatic evaluation of dialogs generated by our method. Results show that the generated responses are promising in being doctor-like, relevant to conversation history, clinically informative and correct. The code and the data are available at https://github.com/UCSD-AI4H/COVID-Dialogue.</abstract>
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%0 Conference Proceedings
%T On the Generation of Medical Dialogs for COVID-19
%A Zhou, Meng
%A Li, Zechen
%A Tan, Bowen
%A Zeng, Guangtao
%A Yang, Wenmian
%A He, Xuehai
%A Ju, Zeqian
%A Chakravorty, Subrato
%A Chen, Shu
%A Yang, Xingyi
%A Zhang, Yichen
%A Wu, Qingyang
%A Yu, Zhou
%A Xu, Kun
%A Xing, Eric
%A Xie, Pengtao
%Y Zong, Chengqing
%Y Xia, Fei
%Y Li, Wenjie
%Y Navigli, Roberto
%S Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers)
%D 2021
%8 August
%I Association for Computational Linguistics
%C Online
%F zhou-etal-2021-generation
%X Under the pandemic of COVID-19, people experiencing COVID19-related symptoms have a pressing need to consult doctors. Because of the shortage of medical professionals, many people cannot receive online consultations timely. To address this problem, we aim to develop a medical dialog system that can provide COVID19-related consultations. We collected two dialog datasets – CovidDialog – (in English and Chinese respectively) containing conversations between doctors and patients about COVID-19. While the largest of their kind, these two datasets are still relatively small compared with general-domain dialog datasets. Training complex dialog generation models on small datasets bears high risk of overfitting. To alleviate overfitting, we develop a multi-task learning approach, which regularizes the data-deficient dialog generation task with a masked token prediction task. Experiments on the CovidDialog datasets demonstrate the effectiveness of our approach. We perform both human evaluation and automatic evaluation of dialogs generated by our method. Results show that the generated responses are promising in being doctor-like, relevant to conversation history, clinically informative and correct. The code and the data are available at https://github.com/UCSD-AI4H/COVID-Dialogue.
%R 10.18653/v1/2021.acl-short.112
%U https://aclanthology.org/2021.acl-short.112
%U https://doi.org/10.18653/v1/2021.acl-short.112
%P 886-896
Markdown (Informal)
[On the Generation of Medical Dialogs for COVID-19](https://aclanthology.org/2021.acl-short.112) (Zhou et al., ACL-IJCNLP 2021)
ACL
- Meng Zhou, Zechen Li, Bowen Tan, Guangtao Zeng, Wenmian Yang, Xuehai He, Zeqian Ju, Subrato Chakravorty, Shu Chen, Xingyi Yang, Yichen Zhang, Qingyang Wu, Zhou Yu, Kun Xu, Eric Xing, and Pengtao Xie. 2021. On the Generation of Medical Dialogs for COVID-19. In Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers), pages 886–896, Online. Association for Computational Linguistics.