@inproceedings{dong-etal-2021-discourse,
title = "Discourse-Aware Unsupervised Summarization for Long Scientific Documents",
author = "Dong, Yue and
Mircea, Andrei and
Cheung, Jackie Chi Kit",
editor = "Merlo, Paola and
Tiedemann, Jorg and
Tsarfaty, Reut",
booktitle = "Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics: Main Volume",
month = apr,
year = "2021",
address = "Online",
publisher = "Association for Computational Linguistics",
url = "https://aclanthology.org/2021.eacl-main.93",
doi = "10.18653/v1/2021.eacl-main.93",
pages = "1089--1102",
abstract = "We propose an unsupervised graph-based ranking model for extractive summarization of long scientific documents. Our method assumes a two-level hierarchical graph representation of the source document, and exploits asymmetrical positional cues to determine sentence importance. Results on the PubMed and arXiv datasets show that our approach outperforms strong unsupervised baselines by wide margins in automatic metrics and human evaluation. In addition, it achieves performance comparable to many state-of-the-art supervised approaches which are trained on hundreds of thousands of examples. These results suggest that patterns in the discourse structure are a strong signal for determining importance in scientific articles.",
}
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%0 Conference Proceedings
%T Discourse-Aware Unsupervised Summarization for Long Scientific Documents
%A Dong, Yue
%A Mircea, Andrei
%A Cheung, Jackie Chi Kit
%Y Merlo, Paola
%Y Tiedemann, Jorg
%Y Tsarfaty, Reut
%S Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics: Main Volume
%D 2021
%8 April
%I Association for Computational Linguistics
%C Online
%F dong-etal-2021-discourse
%X We propose an unsupervised graph-based ranking model for extractive summarization of long scientific documents. Our method assumes a two-level hierarchical graph representation of the source document, and exploits asymmetrical positional cues to determine sentence importance. Results on the PubMed and arXiv datasets show that our approach outperforms strong unsupervised baselines by wide margins in automatic metrics and human evaluation. In addition, it achieves performance comparable to many state-of-the-art supervised approaches which are trained on hundreds of thousands of examples. These results suggest that patterns in the discourse structure are a strong signal for determining importance in scientific articles.
%R 10.18653/v1/2021.eacl-main.93
%U https://aclanthology.org/2021.eacl-main.93
%U https://doi.org/10.18653/v1/2021.eacl-main.93
%P 1089-1102
Markdown (Informal)
[Discourse-Aware Unsupervised Summarization for Long Scientific Documents](https://aclanthology.org/2021.eacl-main.93) (Dong et al., EACL 2021)
ACL