The role of computer graphics in validating simulation models
โ Scribed by P.G. Gipps
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 414 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0378-4754
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โฆ Synopsis
Fault finding in a model that is only tentative can present major difficulties . Trying to detect an unknown number of unspecified errors by perusing tables of numbers is difficult and time-consuming with no guarantee of success . For simulation programs graphical techniques can be a useful means of detecting faults in coding and logic . The nonspecific nature of visual monitoring makes use of the ability of the human brain to recognize spatial relationships and detect deviations from expected behaviour .
1 .
โข This paper was presented at the 11th IMACS World Congress. Oslo, August 1985 .
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State and parameter estimation algorithms can validly be applied only to a system which is observable, controllable and identifiable. The roles of observability, controllability and especially identifiability are considered in achieving a system having unique structure and unique set of parameters.