Paper recommendation based on the knowledge gap between a researcher's background knowledge and research target

作者：

Highlights：

• The studied problem is quite important and interesting, especially on the scenario of online knowledge management.

• We construct the concept map, where topics and their relationship are well built.

• We propose a knowledge gap based paper recommendation method.

摘要

•The studied problem is quite important and interesting, especially on the scenario of online knowledge management.•We construct the concept map, where topics and their relationship are well built.•We propose a knowledge gap based paper recommendation method.

论文关键词：Paper recommendation,Knowledge gap,Concept map,Shortest concept paths

论文评审过程：Received 27 November 2015, Revised 16 March 2016, Accepted 13 April 2016, Available online 23 April 2016, Version of Record 22 July 2016.

论文官网地址：https://doi.org/10.1016/j.ipm.2016.04.004