Expanded models of the project portfolio selection problem with learning effect

• 作者: Li Wang Lu Zhao Xingmei Li Zailing Liu
• 来源期刊: 智能技术学报
• 学科: 社会科学
• 关键词: Expanded MODELS the PROJECT PORTFOLIO SELECTION PROBLEM LEARNING effect
• 年，卷（期）: 2019,（3）
• 页码范围: 142-147
• 页数: 6页
• 分类号: G

摘要

This research develops two new models for project portfolio selection, in which the candidate projects are composed of multiple repetitive units. To reflect some real situations, the learning effect is considered in the project portfolio selection problem for the first time. The mathematical representations of the relationship between learning experience and investment cost are provided. One numerical example under different scenarios is demonstrated and the impact of considering learning effect is then discussed.