@inproceedings{zhao-etal-2021-give-truth,
title = "Give the Truth: Incorporate Semantic Slot into Abstractive Dialogue Summarization",
author = "Zhao, Lulu and
Zeng, Weihao and
Xu, Weiran and
Guo, Jun",
editor = "Moens, Marie-Francine and
Huang, Xuanjing and
Specia, Lucia and
Yih, Scott Wen-tau",
booktitle = "Findings of the Association for Computational Linguistics: EMNLP 2021",
month = nov,
year = "2021",
address = "Punta Cana, Dominican Republic",
publisher = "Association for Computational Linguistics",
url = "https://aclanthology.org/2021.findings-emnlp.209",
doi = "10.18653/v1/2021.findings-emnlp.209",
pages = "2435--2446",
abstract = "Abstractive dialogue summarization suffers from a lots of factual errors, which are due to scattered salient elements in the multi-speaker information interaction process. In this work, we design a heterogeneous semantic slot graph with a slot-level mask cross-attention to enhance the slot features for more correct summarization. We also propose a slot-driven beam search algorithm in the decoding process to give priority to generating salient elements in a limited length by {``}filling-in-the-blanks{''}. Besides, an adversarial contrastive learning assisting the training process is introduced to alleviate the exposure bias. Experimental performance on different types of factual errors shows the effectiveness of our methods and human evaluation further verifies the results..",
}
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<abstract>Abstractive dialogue summarization suffers from a lots of factual errors, which are due to scattered salient elements in the multi-speaker information interaction process. In this work, we design a heterogeneous semantic slot graph with a slot-level mask cross-attention to enhance the slot features for more correct summarization. We also propose a slot-driven beam search algorithm in the decoding process to give priority to generating salient elements in a limited length by “filling-in-the-blanks”. Besides, an adversarial contrastive learning assisting the training process is introduced to alleviate the exposure bias. Experimental performance on different types of factual errors shows the effectiveness of our methods and human evaluation further verifies the results..</abstract>
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%0 Conference Proceedings
%T Give the Truth: Incorporate Semantic Slot into Abstractive Dialogue Summarization
%A Zhao, Lulu
%A Zeng, Weihao
%A Xu, Weiran
%A Guo, Jun
%Y Moens, Marie-Francine
%Y Huang, Xuanjing
%Y Specia, Lucia
%Y Yih, Scott Wen-tau
%S Findings of the Association for Computational Linguistics: EMNLP 2021
%D 2021
%8 November
%I Association for Computational Linguistics
%C Punta Cana, Dominican Republic
%F zhao-etal-2021-give-truth
%X Abstractive dialogue summarization suffers from a lots of factual errors, which are due to scattered salient elements in the multi-speaker information interaction process. In this work, we design a heterogeneous semantic slot graph with a slot-level mask cross-attention to enhance the slot features for more correct summarization. We also propose a slot-driven beam search algorithm in the decoding process to give priority to generating salient elements in a limited length by “filling-in-the-blanks”. Besides, an adversarial contrastive learning assisting the training process is introduced to alleviate the exposure bias. Experimental performance on different types of factual errors shows the effectiveness of our methods and human evaluation further verifies the results..
%R 10.18653/v1/2021.findings-emnlp.209
%U https://aclanthology.org/2021.findings-emnlp.209
%U https://doi.org/10.18653/v1/2021.findings-emnlp.209
%P 2435-2446
Markdown (Informal)
[Give the Truth: Incorporate Semantic Slot into Abstractive Dialogue Summarization](https://aclanthology.org/2021.findings-emnlp.209) (Zhao et al., Findings 2021)
ACL