A Review of Activity Time Distributions in Risk Analysis

• 作者: Daniel W. Ebong Enobong Francis Udoumoh
• 来源期刊: 美国运筹学期刊(英文)
• 学科: 医学
• 关键词: PERT PROJECT Network ACTIVITY DURATION PROBABILITY DISTRIBUTIONS
• 年，卷（期）: 2017,（6）
• 页码范围: 356-371
• 页数: 16页
• 分类号: R73

摘要

Project Evaluation and Review Technique (PERT) alongside recent modifications is a popular and useful tool in project risk analysis. Over the past seven decades, there have been some modifications in PERT owing to the shift from beta distributed activity times to other activity time distributions. This paper presents a review of activity time distributions in risk analysis as found in literature up to date.