A refined selection method for project portfolio optimization considering project interactions

作者：

Highlights：

• The project co-utilization network indicating project interactions is constructed.

• The project interaction is used as a regularization item of the value function.

• A refined selection strategy is proposed to get the optimal one in the Pareto set.

摘要

•The project co-utilization network indicating project interactions is constructed.•The project interaction is used as a regularization item of the value function.•A refined selection strategy is proposed to get the optimal one in the Pareto set.

论文关键词：Project portfolio,Project interaction,Multi-objective,Non-dominated solutions,Refined selection,Value and risk

论文评审过程：Received 9 April 2019, Revised 24 June 2019, Accepted 12 September 2019, Available online 17 September 2019, Version of Record 11 October 2019.

论文官网地址：https://doi.org/10.1016/j.eswa.2019.112952