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Abstract

Metadata extraction for scientific literature is to automatically annotate each paper with metadata that represents its most valuable information, including problem, method and dataset. Most existing work normally extract keywords or key phrases as concepts for further analysis without their fine-grained types. In this paper, we present a supervised method with three-stages to address the problem. The first step extracts key phrases as metadata candidates, and the second step introduces various features, i.e., statistical features, linguistics features, position features and a novel fine-grained distribution feature which has high relevance with metadata categories, to type the candidates into three foregoing categories. In the evaluation, we conduct extensive experiments on a manually-labeled dataset from ACL Anthology and the results show our proposed method achieves a +3.2% improvement in accuracy compared with strong baseline methods.

Keywords

Metadata extraction Scientific literature Fine-grained distribution Classification 

Notes

Acknowledgement

This research project is supported by the Major Project of the National Language Committee of the 13rd Five-Year Research Plan in 2016 (ZDI135-3); supported by the Fundamental Research Funds for the Central Universities, and the Research Funds of Beijing Language and Culture University (17YCX148).

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Copyright information

© Springer Nature Switzerland AG 2018

Authors and Affiliations

  • Binjie Meng
    • 1
    • 2
  • Lei Hou
    • 3
  • Erhong Yang
    • 1
    • 2
  • Juanzi Li
    • 3
  1. 1.Beijing Advanced Innovation Center for Language ResourcesBeijing Language and Culture UniversityBeijingChina
  2. 2.School of Information ScienceBeijing Language and Culture UniversityBeijingChina
  3. 3.Department of Computer Science and TechnologyTsinghua UniversityBeijingChina

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