2006
Environmental Modelling with Uncertainty
HŘEBÍČEK, Jiří a Michal HEJČZákladní údaje
Originální název
Environmental Modelling with Uncertainty
Název česky
Environmentální modelování s neurčitostmi
Autoři
HŘEBÍČEK, Jiří (203 Česká republika, garant) a Michal HEJČ (203 Česká republika)
Vydání
Austria, 20th International Conference on Informatics for Environmental Protection. Managing Environmental Knowledge, od s. 215-222, 6 s. 2006
Nakladatel
Shaker Verlag
Další údaje
Jazyk
angličtina
Typ výsledku
Stať ve sborníku
Obor
10201 Computer sciences, information science, bioinformatics
Stát vydavatele
Rakousko
Utajení
není předmětem státního či obchodního tajemství
Kód RIV
RIV/00216224:14110/06:00021698
Organizační jednotka
Lékařská fakulta
ISBN
3-8322-5321-1
Klíčová slova anglicky
Environmental modelling; Uncertainty; Maple; Computer Algebra Systems
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 16. 2. 2007 08:43, prof. RNDr. Jiří Hřebíček, CSc.
V originále
The characteristic feature of current environmental modelling is the complexity and uncertainty of its mathematical representation (uncertainty of formula). Imprecision of its input data is another characteristic feature, where it is not possible to omit influences of primary monitoring (e.g. gaps of data, errors of measuring facilities, human factor, etc). Nowadays, information and communication technology (ICT) capabilities are growing rapidly and applied mathematical software (e.g. computer algebra systems, statistical packages, etc) becomes more powerful to overcome problems with formula complexity and uncertainty. The basic methods how to deal with the data uncertainties are well known and standardized from the last century, but some of their comparisons and recommendations for environmental modelling are not known enough. Paper presents generalized approach and shows universal methodology how to use computer algebra based systems (CAS) for the implementation of mathematical models with formula and data uncertainties. The Checkland soft system methodology is modified for its use by CAS in environmental mod-elling with uncertainty. Various approaches for solving uncertainty with the computer algebra system Maple are presented.
Česky
The characteristic feature of current environmental modelling is the complexity and uncertainty of its mathematical representation (uncertainty of formula). Imprecision of its input data is another characteristic feature, where it is not possible to omit influences of primary monitoring (e.g. gaps of data, errors of measuring facilities, human factor, etc). Nowadays, information and communication technology (ICT) capabilities are growing rapidly and applied mathematical software (e.g. computer algebra systems, statistical packages, etc) becomes more powerful to overcome problems with formula complexity and uncertainty. The basic methods how to deal with the data uncertainties are well known and standardized from the last century, but some of their comparisons and recommendations for environmental modelling are not known enough. Paper presents generalized approach and shows universal methodology how to use computer algebra based systems (CAS) for the implementation of mathematical models with formula and data uncertainties. The Checkland soft system methodology is modified for its use by CAS in environmental mod-elling with uncertainty. Various approaches for solving uncertainty with the computer algebra system Maple are presented.
Návaznosti
MSM0021622419, záměr |
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