Artificial intelligence

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Linear Autoregression Based on the Group Method of Data Handling in Conditions of Quasirepeated Observations

Sarychev A.1
1 The Institute of Technical Mechanics of NAS of Ukraine and SSA Ukraine

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UDC: 519.25:681.5
Publication Language: Russian
Stuc. intelekt. 2015; 20(3-4):105-123

Abstract: For modelling in a class of autoregression equations, the criterion of regularity of the GMDH with dividing of observations on training and testing subsamples in conditions of quasirepeated observations is offered. It is proved, that the optimum set of regressors exists. The condition of a reduction of the optimum autoregression model is obtained. This condition depends on parameters of autoregression model and volumes of samples.

Keywords: uncertainty on structure of regressors, criterion of regulatory.

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