Naslov
Qualitative Modeling of Complex Systems Based on Similarity Calculus

Autori
Bogunović, Nikola ; Jagnjić, Željko ; Jović, Franjo

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 16th European Simulation Multiconference, Modelling and Simulation 2002 / Amborski, Krzystof ; Meuth, Herman - Darmstadt : SCS Europe, 2002, 312-316

Skup
16th European Simulation Multiconference, Modelling and Simulation 2002

Mjesto i datum
Darmstadt, Njemačka, 03.06.2002. - 05.06.2002

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Model design ; Process identification ; Qualitative modeling

Sažetak
The paper presents an efficient method for deriving qualitative correlative models of physical processes from observations of their behaviors. Most current techniques in qualitative modeling address learning a single qualitative differential equation (QDE) to model the system. Since many complex physical systems do not fall in this oversimplified class, we describe a novel technique that reads quantitative time-series data of process variables and promptly derives a qualitative correlative model. The technique is based on mapping quantitative time series data to binary coded qualitative difference vectors of process variables. The presented procedure significantly accelerates the modeling process. The results of applying the technique to a real-world thermodynamic system are shown.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

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