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对返工风险进行有效的控制,可以大幅度降低返工对项目的影响,提高项目研发的成功率。为了识别需要进行返工预处理的活动,建立了返工风险结构矩阵,从返工风险的角度,提出利用PageRank算法对活动重要性进行排序,为项目管理者控制项目风险提供指导意见。
The effective control of rework risk can greatly reduce the impact of rework on the project and improve the success rate of project research and development. In order to identify the activities that need to be reworked, a matrix of rework risk structure was established. From the perspective of rework risk, the paper proposed using PageRank algorithm to rank the importance of activities and provided guidance for project managers to control project risks.