Unlocking complexity: the importance of idealisation in simulation modelling

Idealisation is the process of finding simple representations of the real-world whilst conceptualising a model. There are three ways to limit complication in a model of a complex real-world: by focussing the scope of the modelling process onto a clearly defined issue; by idealising elements of the r...

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Detalles Bibliográficos
Autores principales: Haggith, M., Prabhu, Ravi
Formato: Journal Article
Lenguaje:Inglés
Publicado: 2003
Materias:
Acceso en línea:https://hdl.handle.net/10568/18740
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author Haggith, M.
Prabhu, Ravi
author_browse Haggith, M.
Prabhu, Ravi
author_facet Haggith, M.
Prabhu, Ravi
author_sort Haggith, M.
collection Repository of Agricultural Research Outputs (CGSpace)
description Idealisation is the process of finding simple representations of the real-world whilst conceptualising a model. There are three ways to limit complication in a model of a complex real-world: by focussing the scope of the modelling process onto a clearly defined issue; by idealising elements of the real-world during model ceptualisation; and by simplifying the implemented simulation program. Careful idealisation has the greatest potential for increasing model tractability whilst generating insights during the model design process. The Forest Land Oriented Resource Envisioning System (FLORES) project deals with social forest landscapes which are highly complex. Benefits of idealisation are demonstrated using six examples from this modelling work. These examples encompass issues dealing with land tenure, forest management, economic values, social diversity, communication and collaboration. Each example illustrates a different method to achieve an idealisation which yields insights relevant for policy players. A number of lessons about idealisation are also identified: (1) sometimes it is only possible to recognise what is key by omitting it; (2) an effective idealisation is not just achieved by leaving things out, or adding them back in; (3) it is important to challenge the use of different units where consistency is possible; (4) it is easier to keep a simple model simple; and (5) even the most useful idealisations may have a limited shelf-life.
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spelling CGSpace187402025-01-24T14:20:08Z Unlocking complexity: the importance of idealisation in simulation modelling Haggith, M. Prabhu, Ravi simulation models methodology research projects flores Idealisation is the process of finding simple representations of the real-world whilst conceptualising a model. There are three ways to limit complication in a model of a complex real-world: by focussing the scope of the modelling process onto a clearly defined issue; by idealising elements of the real-world during model ceptualisation; and by simplifying the implemented simulation program. Careful idealisation has the greatest potential for increasing model tractability whilst generating insights during the model design process. The Forest Land Oriented Resource Envisioning System (FLORES) project deals with social forest landscapes which are highly complex. Benefits of idealisation are demonstrated using six examples from this modelling work. These examples encompass issues dealing with land tenure, forest management, economic values, social diversity, communication and collaboration. Each example illustrates a different method to achieve an idealisation which yields insights relevant for policy players. A number of lessons about idealisation are also identified: (1) sometimes it is only possible to recognise what is key by omitting it; (2) an effective idealisation is not just achieved by leaving things out, or adding them back in; (3) it is important to challenge the use of different units where consistency is possible; (4) it is easier to keep a simple model simple; and (5) even the most useful idealisations may have a limited shelf-life. 2003 2012-06-04T09:08:46Z 2012-06-04T09:08:46Z Journal Article https://hdl.handle.net/10568/18740 en Haggith, M., Prabhu, R. 2003. Unlocking complexity: the importance of idealisation in simulation modelling . Small-scale Forest Economics, Management and Policy 2 (2 (special issue)) :293-312.
spellingShingle simulation models
methodology
research projects
flores
Haggith, M.
Prabhu, Ravi
Unlocking complexity: the importance of idealisation in simulation modelling
title Unlocking complexity: the importance of idealisation in simulation modelling
title_full Unlocking complexity: the importance of idealisation in simulation modelling
title_fullStr Unlocking complexity: the importance of idealisation in simulation modelling
title_full_unstemmed Unlocking complexity: the importance of idealisation in simulation modelling
title_short Unlocking complexity: the importance of idealisation in simulation modelling
title_sort unlocking complexity the importance of idealisation in simulation modelling
topic simulation models
methodology
research projects
flores
url https://hdl.handle.net/10568/18740
work_keys_str_mv AT haggithm unlockingcomplexitytheimportanceofidealisationinsimulationmodelling
AT prabhuravi unlockingcomplexitytheimportanceofidealisationinsimulationmodelling