Cluster analysis of telephone communications detalization

The article describes one of the types of multidimensional statistical analysis - cluster analysis. The research is focused on applying different combinations of metrics and algorithms for cluster analysis of telephone calls billing. Billing information is one of the data sources in logical-oriented analytical system “Analyst”. This task is considered to be of practical interest because the research results can be be used for solving such important tasks as detecting criminal formations in criminalistics, development of new pricing plans and quotations in mobile telephony, revealing the groups of accounts in the banking sector, etc.