MineRank: Leveraging users’ latent roles for unsupervised collaborative information retrieval

作者：

Highlights：

• A collaborative ranking model mining latent roles of collaborators.

• Mining collaborators’ search behaviors in real time.

• Log study-based evaluation implying real collaborative search sessions.

摘要

•A collaborative ranking model mining latent roles of collaborators.•Mining collaborators’ search behaviors in real time.•Log study-based evaluation implying real collaborative search sessions.

论文关键词：Collaborative information retrieval,Unsupervised role mining,Latent role,User study

论文评审过程：Received 29 July 2015, Revised 2 May 2016, Accepted 5 May 2016, Available online 24 May 2016, Version of Record 28 September 2016.

论文官网地址：https://doi.org/10.1016/j.ipm.2016.05.002