%0 Journal Article %T Eliminating the uncertainty of the Hurst indicator in relation to the regression sign of economic or biometric data in small samples %A Tarasov, D.. %A Ivanov, A.. %A Ermakova, A.. %K small samples, empirical Hurst index, regression sign, neural network, neuron, statistical criterion %J Vestnik of Astrakhan State Technical University. Series: Management, computer science and informatics %D 2025 %N 2025 %P 8 %I Astrakhan State Technical University