ARTÍCULO
TITULO

Choice of mathematical model: balance between complexity and proximity to measurements

A.V. Sokolov    
V.V. Voloshinov    

Resumen

Mathematical model selection method on the basis of a balance between the complexity and the experimental data fitting accuracy is proposed. The method is based on: 1) a set of (parametric) families of models suitable for satisfactory reproduction of measurements; 2) model complexity notion formalization (for the selected family of models); 3) a cross-validation procedure for estimating the error of data modeling; 4) search for the optimal trade-off between the complexity of the model and proximity to measurements based on minimizing the cross-validation error of data modeling. The procedure is explained by the demonstrative case study. General mathematical statement of model evaluation problem is presented. The issues of software implementation in a distributed computing environment are discussed.

 Artículos similares

       
 
Pengcheng Wang, Weile Xu, Hao Zhu, Hui Tian and Guobiao Cai    
Analytical target cascading (ATC) is a method for coordinating hierarchical system design optimization with a decomposition-based framework. Since a launch vehicle (LV) is usually powered by two or more stages of rocket motors, the overall design of the ... ver más
Revista: Aerospace

 
María Moncho Santonja, Bàrbara Micó-Vicent, Beatriz Defez, Jorge Jordán and Guillermo Peris-Fajarnes    
The number of infectious spots or pathological structures recorded on dermatological images is a tool to aid in the diagnosis and monitoring of disease progression. Dermatological images for the detection and monitoring of the evolution of acne infection... ver más
Revista: Applied Sciences

 
Liudmila Chizhikova     Pág. 113 - 121
Modern onboard control systems are developed, as a rule, based on the principles of interchangeability of modules, both software and hardware - integrated modular avionics. As a rule, mathematical modeling, simulation of aircraft flight aerodynamics is p... ver más

 
Sergei Osadchy, Nataliia Demska, Yuriy Oleksandrov, Viktoriia Nevliudova     Pág. 132 - 140
The development of cyber-physical production systems is a complex scientific and technical task, therefore the developer needs to determine the requirements, tasks for the system being developed and choose an architectural model for its implementation. I... ver más

 
Denis Zolotariov     Pág. 53 - 58
The article is devoted to the research and development of the mechanism of interaction between Wolfram Mathematica programs and Apache Kafka queue to provide the ability to build event-driven applications based on it. The subject of the research is the p... ver más