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Prediction of gas concentration based on the opposite degree algorithm

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Yue, Xiao-Guang y Gao, Rui y McAleer, Michael (2016) Prediction of gas concentration based on the opposite degree algorithm. [ Documentos de Trabajo del Instituto Complutense de Análisis Económico (ICAE); nº 05, 2016, ] (No publicado)

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Resumen

In order to study the dynamic changes in gas concentration, to reduce gas hazards, and to protect and improve mining safety, a new method is proposed to predict gas concentration. The method is based on the opposite degree algorithm. Priori and posteriori values, opposite degree computation, opposite space, prior matrix, and posterior matrix are 6 basic concepts of opposite degree algorithm. Several opposite degree numerical formulae to calculate the opposite degrees between gas concentration data and gas concentration data trends can be used to predict empirical results. The opposite degree numerical computation (OD-NC) algorithm has greater accuracy than several common prediction methods, such as RBF (Radial Basis Function) and GRNN (General Regression Neural Network). The prediction mean relative errors of RBF, GRNN and OD-NC are 7.812%, 5.674% and 3.284%, respectively. Simulation experiments shows that the OD-NC algorithm is feasible and effective.


Tipo de documento:Documento de trabajo o Informe técnico
Palabras clave:Gas concentration, Opposite degree algorithm, Data prediction, Mining safety, Numerical simulations.
Materias:Ciencias > Geología > Mineralogía
Ciencias > Estadística > Optimización matemática
Ciencias Sociales > Economía > Econometría
JEL:C53, C63, L71
Título de serie o colección:Documentos de Trabajo del Instituto Complutense de Análisis Económico (ICAE)
Volumen:2016
Número:05
Código ID:37245
Depositado:21 Abr 2016 08:56
Última Modificación:21 Abr 2016 08:56

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