arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2210.09474cs.CLcs.AI
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利用非对话摘要进行对话摘要

Leveraging Non-dialogue Summaries for Dialogue Summarization

ActionPower

Seongmin Park, Dongchan Shin, Jihwa Lee

摘要:

为了缓解学术界缺乏多样的对话摘要数据集,我们提出了利用非对话摘要数据来增强对话摘要系统的方法。我们将转换应用于文档摘要数据对,以创建更适合对话摘要的训练数据。建议的转换还保留了非对话数据集的理想属性,例如对源文本的忠实性。我们进行了广泛的实验,在英语和韩语,以验证我们的方法。虽然ROUGE中的绝对增益随着更多对话摘要样本的引入而自然趋于平稳,但利用非对话数据进行训练显著提高了零镜头和Few-Shot设置中的摘要性能,并增强了所有训练机制的忠实性。

英文摘要:

To mitigate the lack of diverse dialogue summarization datasets in academia, we present methods to utilize non-dialogue summarization data for enhancing dialogue summarization systems. We apply transformations to document summarization data pairs to create training data that better befit dialogue summarization. The suggested transformations also retain desirable properties of non-dialogue datasets, such as improved faithfulness to the source text. We conduct extensive experiments across both English and Korean to verify our approach. Although absolute gains in ROUGE naturally plateau as more dialogue summarization samples are introduced, utilizing non-dialogue data for training significantly improves summarization performance in zero- and few-shot settings and enhances faithfulness across all training regimes.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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