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Home / Proceedings / Proceedings of the AAAI Conference on Artificial Intelligence / EAAI-20

DeepChannel: Salience Estimation by Contrastive Learning for Extractive Document Summarization

February 1, 2023

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Authors

Jiaxin Shi

Tsinghua University


Chen Liang

Tsinghua University


Lei Hou

Tsinghua University


Juanzi Li

Tsinghua University


Zhiyuan Liu

Tsinghua University


Hanwang Zhang

Nanyang Technological University


DOI:

10.1609/aaai.v33i01.33016999


Abstract:

We propose DeepChannel, a robust, data-efficient, and interpretable neural model for extractive document summarization. Given any document-summary pair, we estimate a salience score, which is modeled using an attention-based deep neural network, to represent the salience degree of the summary for yielding the document. We devise a contrastive training strategy to learn the salience estimation network, and then use the learned salience score as a guide and iteratively extract the most salient sentences from the document as our generated summary. In experiments, our model not only achieves state-of-the-art ROUGE scores on CNN/Daily Mail dataset, but also shows strong robustness in the out-of-domain test on DUC2007 test set. Moreover, our model reaches a ROUGE-1 F-1 score of 39.41 on CNN/Daily Mail test set with merely 1/100 training set, demonstrating a tremendous data efficiency.

Topics: AAAI

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HOW TO CITE:

Jiaxin Shi||Chen Liang||Lei Hou||Juanzi Li||Zhiyuan Liu||Hanwang Zhang DeepChannel: Salience Estimation by Contrastive Learning for Extractive Document Summarization Proceedings of the AAAI Conference on Artificial Intelligence (2019) 6999-7006.

Jiaxin Shi||Chen Liang||Lei Hou||Juanzi Li||Zhiyuan Liu||Hanwang Zhang DeepChannel: Salience Estimation by Contrastive Learning for Extractive Document Summarization AAAI 2019, 6999-7006.

Jiaxin Shi||Chen Liang||Lei Hou||Juanzi Li||Zhiyuan Liu||Hanwang Zhang (2019). DeepChannel: Salience Estimation by Contrastive Learning for Extractive Document Summarization. Proceedings of the AAAI Conference on Artificial Intelligence, 6999-7006.

Jiaxin Shi||Chen Liang||Lei Hou||Juanzi Li||Zhiyuan Liu||Hanwang Zhang. DeepChannel: Salience Estimation by Contrastive Learning for Extractive Document Summarization. Proceedings of the AAAI Conference on Artificial Intelligence 2019 p.6999-7006.

Jiaxin Shi||Chen Liang||Lei Hou||Juanzi Li||Zhiyuan Liu||Hanwang Zhang. 2019. DeepChannel: Salience Estimation by Contrastive Learning for Extractive Document Summarization. "Proceedings of the AAAI Conference on Artificial Intelligence". 6999-7006.

Jiaxin Shi||Chen Liang||Lei Hou||Juanzi Li||Zhiyuan Liu||Hanwang Zhang. (2019) "DeepChannel: Salience Estimation by Contrastive Learning for Extractive Document Summarization", Proceedings of the AAAI Conference on Artificial Intelligence, p.6999-7006

Jiaxin Shi||Chen Liang||Lei Hou||Juanzi Li||Zhiyuan Liu||Hanwang Zhang, "DeepChannel: Salience Estimation by Contrastive Learning for Extractive Document Summarization", AAAI, p.6999-7006, 2019.

Jiaxin Shi||Chen Liang||Lei Hou||Juanzi Li||Zhiyuan Liu||Hanwang Zhang. "DeepChannel: Salience Estimation by Contrastive Learning for Extractive Document Summarization". Proceedings of the AAAI Conference on Artificial Intelligence, 2019, p.6999-7006.

Jiaxin Shi||Chen Liang||Lei Hou||Juanzi Li||Zhiyuan Liu||Hanwang Zhang. "DeepChannel: Salience Estimation by Contrastive Learning for Extractive Document Summarization". Proceedings of the AAAI Conference on Artificial Intelligence, (2019): 6999-7006.

Jiaxin Shi||Chen Liang||Lei Hou||Juanzi Li||Zhiyuan Liu||Hanwang Zhang. DeepChannel: Salience Estimation by Contrastive Learning for Extractive Document Summarization. AAAI[Internet]. 2019[cited 2023]; 6999-7006.


ISSN: 2374-3468


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