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Neural abstractive summarization fusing by global generative topics

  • Yang GaoEmail author
  • Yang Wang
  • Luyang Liu
  • Yidi Guo
  • Heyan Huang
Original Article
  • 19 Downloads

Abstract

Various efforts have been dedicated to automatically generate coherent, condensed and informative summaries. Most concentrate on improving the capability of generating neural language models locally, but do not consider global information. In real cases, a summary is comprehensively influenced by the full content of the source text and is especially guided by its core sense. To seamlessly integrate global semantic representation into a summarization generation system, we propose to incorporate a neural generative topic matrix as an abstractive level of topic information. By mapping global semantics into a local generative language model, the abstractive summarization is capable of generating succinct and recapitulative words or phrases. Extensive experiments on DUC-2004 and Gigaword datasets convincingly validate the proposed model.

Keywords

Neural network Variational auto-encoding Abstractive summarization Deep learning 

Notes

Acknowledgements

This work was supported by the National Natural Science Foundation of China (Grant No. 61602036, No. 61751201), and is supported by the Research Foundation of Beijing Municipal Science & Technology Commission (Grant No. Z181100008918002).

Compliance with ethical standards

Conflict of interest

All authors declare that they have no conflict of interest.

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Copyright information

© Springer-Verlag London Ltd., part of Springer Nature 2019

Authors and Affiliations

  1. 1.School of Computer Science and Technology, Beijing Institute of TechnologyBeijingChina

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