PREDETERMINED INTERVALS FOR ACTIVITES IN THE STOCHASTIC PROJECT SCHEDULING PROBLEM
This paper proposes a new methodology to schedule activities in projects with stochastic activity durations. The main idea is to determine for each activity an interval in which the activity is allowed to start its processing. Deviations from these intervals result in penalty costs. We employ the Cross-Entropy methodology to set the intervals so as to minimize the sum of the expected penalty costs. The paper describes the implementation of the method, compares its results to other heuristic methods and provides some insights towards actual applications.
Cross-Entropy Intervals Gates Flezible Commitment.
I. Bendavid B. Golany
Faculty of Industrial Engineering and Management Technion — Israel Institute of Technology Haifa 320 Faculty of Industrial Engineering and ManagementTechnion — Israel Institute of TechnologyHaifa 32000
国际会议
上海
英文
1-6
2009-08-02(万方平台首次上网日期,不代表论文的发表时间)