Predicting and recommending collaborations: An author-, institution-, and country-level analysis

作者:

Highlights:

• We study dynamic aspect of scientific collaborations at author-, institution-, and country-levels.

• Eight link predictors are applied and evaluated.

• For the employed data set, denser networks yield more precise collaboration predictions.

• Neighbor-information-based predictors produce more similar outcomes than topology-based ones.

• Author-, institution-, and country-level collaborations are recommended.

摘要

•We study dynamic aspect of scientific collaborations at author-, institution-, and country-levels.•Eight link predictors are applied and evaluated.•For the employed data set, denser networks yield more precise collaboration predictions.•Neighbor-information-based predictors produce more similar outcomes than topology-based ones.•Author-, institution-, and country-level collaborations are recommended.

论文关键词:Collaboration,Link prediction,Coauthorship,Networks,Dynamics

论文评审过程:Received 13 September 2013, Revised 8 January 2014, Accepted 13 January 2014, Available online 4 February 2014.

论文官网地址:https://doi.org/10.1016/j.joi.2014.01.008