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arXiv · 1911.12559

KPTimes: A Large-Scale Dataset for Keyphrase Generation on News Documents

Ygor Gallina·Florian Boudin·Béatrice Daille
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Abstract

Keyphrase generation is the task of predicting a set of lexical units that conveys the main content of a source text. Existing datasets for keyphrase generation are only readily available for the scholarly domain and include non-expert annotations. In this paper we present KPTimes, a large-scale dataset of news texts paired with editor-curated keyphrases. Exploring the dataset, we show how editors tag documents, and how their annotations differ from those found in existing datasets. We also train and evaluate state-of-the-art neural keyphrase generation models on KPTimes to gain insights on how well they perform on the news domain. The dataset is available online at https://github.com/ygorg/KPTimes .

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Ygor Gallina, Florian Boudin, Béatrice Daille. 2019-11-28. KPTimes: A Large-Scale Dataset for Keyphrase Generation on News Documents. https://arxiv.org/abs/1911.12559

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