Article ID: | iaor1989604 |
Country: | United States |
Volume: | 23A |
Issue: | 4 |
Start Page Number: | 287 |
End Page Number: | 300 |
Publication Date: | Jul 1989 |
Journal: | Transportation Research. Part A, Policy and Practice |
Authors: | Radwan A. Essam, Goul Michael, OLeary Timothy J., Moffitt Kathleen F. |
Keywords: | adaptive processes |
Knowledge-based systems (KBS) represent a novel computer-based approach for dealing with practical traffic engineering problems. As traffic engineers adapt and apply KBS technological tenets, there is a need to reflect on exactly how development efforts should proceed and, particularly, on how a KBS should be verified as ‘correct.’ Such experience is likely to accrue from hindsight; what went right-or wrong-during an actual KBS project. Unfortunately, hindsight does not provide direct experience with the application of a specific development paradigm. In this paper, the authors detail their experiences in applying a specific verification framework (based on traditional software engineering tenets) during a traffic engineering KBS development effort. The present experiences with this paradigm provide useful insights to other researchers involved in traffic engineering KBS development projects.