arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2009.12271cs.CL
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基于序列到序列模型的波斯语关键词生成

Persian Keyphrase Generation Using Sequence-to-Sequence Models

Sharif University of Technology(谢里夫理工大学);ICT Research Institute(信息通信技术研究院)

Ehsan Doostmohammadi, Mohammad Hadi Bokaei, Hossein Sameti

摘要:

关键词是输入文本的简短摘要,提供文本中讨论的主要主题。关键短语提取是有用的上游任务,并且可以用于各种自然语言处理问题,例如,文本摘要和信息检索,仅举几例。然而,并不是所有的关键词都在正文中明确提到。在现实世界的例子中,总是有一些主题被隐含地讨论。提取这样的关键词需要一个生成的方法,这是采用在这里。在本文中,我们试图解决问题的关键词生成和提取新闻文章使用深序列到序列模型。这些模型在关键词提取任务中的性能明显优于传统的方法,如Topic Rank,KPMiner和KEA。

英文摘要:

Keyphrases are a very short summary of an input text and provide the main subjects discussed in the text. Keyphrase extraction is a useful upstream task and can be used in various natural language processing problems, for example, text summarization and information retrieval, to name a few. However, not all the keyphrases are explicitly mentioned in the body of the text. In real-world examples there are always some topics that are discussed implicitly. Extracting such keyphrases requires a generative approach, which is adopted here. In this paper, we try to tackle the problem of keyphrase generation and extraction from news articles using deep sequence-to-sequence models. These models significantly outperform the conventional methods such as Topic Rank, KPMiner, and KEA in the task of keyphrase extraction.

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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