D 2006

Environmental Modelling with Uncertainty

HŘEBÍČEK, Jiří a Michal HEJČ

Základní 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.

Anotace

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
Název: Vysoce paralelní a distribuované výpočetní systémy
Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Vysoce paralelní a distribuované výpočetní systémy