Hydroinformatics_vol7_pp185-198.pdf (452.5 kB)
A hybrid reasoning system for supporting estuary modelling
journal contribution
posted on 2006-10-06, 08:43 authored by Paul Chung, Sara Passone, Vahid NassehiIn this paper the development of a Case-Based reasoning system for Estuarine Modelling (CBEM) is
presented. The aim of the constructed CBEM system is to facilitate the utilisation of complex modelling
software by users who lack detailed knowledge about modelling techniques and require training and
assistance to implement sophisticated schemes effectively. The system is based on modern computing
methods and is constructed as a hybrid of three modules which operate conjunctively to guide the user to
obtain the best possible simulation for realistic problems. These modules are: a case-based reasoning
scheme a genetic algorithm and a library of numerical estuarine models. Based on the features of a given
estuary and the physical phenomenon to be modelled, an appropriate solution algorithm from the
system’s library is retrieved by the case-based module after a specifically designed reasoning process.
The selected model is then analysed and further treated by the genetic algorithm component to find
optimum parameters which can appropriately model the conditions and characteristics of any given
estuary. Finally, the user is provided with a procedure that gives the best solution for a problem using the
available hydrographic data and under the specified conditions. As an illustrative example and to show
the applicability of the present CBEM system under realistic conditions a case study based on the
simulation of salinity distribution in the Tay estuary (Scotland, UK) is given in this paper.
History
School
- Science
Department
- Computer Science
Pages
440706 bytesCitation
CHUNG, P.W.H., PASSONE, S. and NASSEHI, V., 2006. A hybrid reasoning system for supporting estuary modelling. Journal of Hydroinformatics, 7 (3), pp. 185-198.Publisher
© IWA PublishingPublication date
2005Notes
This article was published in the journal, Journal of Hydroinformatics [© IWA Publishing] and the definitive version is available at: http://www.iwaponline.com/jh/toc.htmISSN
1464-7141Language
- en