%0 Journal Article %T ANALYSIS OF COLLECTION METHODS AND MATHEMATICAL PROCESSING OF HETEROGENEOUS INFORMATION ON THE CONDITION OF THE NETWORK COVERAGE AREA OF A COMMUNICATIONS OPERATOR %A Maltseva, N.. %A Sorokin, A.. %A Pham Khac Trong, .. %K mobile operator, collection of information, information processing, network coverage area, integral parameters, neural networks, fuzzy sets, marketing research %J Vestnik of Astrakhan State Technical University. Series: Management, computer science and informatics %D 2019 %N %P 14 %I Astrakhan State Technical University