Scientometrics

, Volume 114, Issue 3, pp 1345–1372 | Cite as

Collective topical PageRank: a model to evaluate the topic-dependent academic impact of scientific papers

  • Yongjun Zhang
  • Jialin Ma
  • Zijian Wang
  • Bolun Chen
  • Yongtao Yu
Article
  • 455 Downloads

Abstract

With the explosive growth of academic writing, it is difficult for researchers to find significant papers in their area of interest. In this paper, we propose a pipeline model, named collective topical PageRank, to evaluate the topic-dependent impact of scientific papers. First, we fit the model to a correlation topic model based on the textual content of papers to extract scientific topics and correlations. Then, we present a modified PageRank algorithm, which incorporates the venue, the correlations of the scientific topics, and the publication year of each paper into a random walk to evaluate the paper’s topic-dependent academic impact. Our experiments showed that the model can effectively identify significant papers as well as venues for each scientific topic, recommend papers for further reading or citing, explore the evolution of scientific topics, and calculate the venues’ dynamic topic-dependent academic impact.

Keywords

Topic model PageRank Scientific evaluation 

Notes

Acknowledgements

This work was supported by the National Natural Science Foundation of China (Grant Nos. 61602202 and 61603146), the Natural Science Foundation of Jiangsu Province, China (Grant Nos. BK20160427 and BK20160428), Top-notch Academic Programs Project of Jiangsu Higher Education Institutions, the Social Key Research and Development Project of Huaian, Jiangsu, China (Grant No. HAS2015020).

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Copyright information

© Akadémiai Kiadó, Budapest, Hungary 2017

Authors and Affiliations

  1. 1.College of Computer and InformationHohai UniversityNanjingChina
  2. 2.Faculty of Computer and Software EngineeringHuaiyin Institute of TechnologyHuai’anChina

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