Transactions of the Institute of Systems, Control and Information Engineers
Online ISSN : 2185-811X
Print ISSN : 1342-5668
ISSN-L : 1342-5668
A Schedule Revision Method to Enhance Project Stability
Daisuke MoritaHaruhiko Suwa
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2017 Volume 30 Issue 5 Pages 175-182


In this paper, we propose a schedule revision method to enhance the project stability which is calculated based on the deviation between the actual activity starting time and the planned one. The proposed method revises the schedule by shrinking duration of the activities which start over the period in order to prevent the schedule from the activity delays. In the proposed method, the activity durations are shrunk so that the current schedule corresponds to the baseline schedule. In computational experiments, the proposed method is compared with some other revision methods in regard to the actual makespan and the activity delay. The experimental results indicate the effectiveness of the proposed method in the viewpoint of the project stability.

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© 2017 The Institute of Systems, Control and Information Engineers
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