A selective ensemble learning based two-sided cross-domain collaborative filtering algorithm

作者：

Highlights：

• We investigate that utilizing a subset from auxiliary domains can achieve better performance than all.

• We convert the subset selection problem to a selective ensemble learning problem.

• We solve the bi-objective optimization problem to balance accuracy and efficiency.

摘要

•We investigate that utilizing a subset from auxiliary domains can achieve better performance than all.•We convert the subset selection problem to a selective ensemble learning problem.•We solve the bi-objective optimization problem to balance accuracy and efficiency.

论文关键词：Cross-domain collaborative filtering,Selective ensemble,Ensemble learning,Pareto optimal solutions,Bi-objective optimization problem

论文评审过程：Received 8 April 2021, Revised 9 July 2021, Accepted 10 July 2021, Available online 29 July 2021, Version of Record 29 July 2021.

论文官网地址：https://doi.org/10.1016/j.ipm.2021.102691