Architecture and profiles of an analytical information system

Abstract

Creation and implementation of analytical information systems (AIS) that implement technologies of intelligent data analysis (IDA) is one of the promising approaches to creating high-performance decision support systems based on the use of modern information technologies, mathematical apparatus and computing facilities, AIS architecture has a multi-level organization, the main components of which are: application layer, intermediate layer, data layer and AIS computing platform. When creating any AIS the main problem is to provide corporate activity of many experts with dynamic adaptation of the tools used to the classes of tasks to be solved and subject areas. The above features of AIS lead to the need for a multilevel approach to the synthesis of architecture and profiles of AIS and formalization of its functioning processes. The described decomposition of architecture and profiles of AIS allows to select adequate means of formalization of description of AIS components and processes of their functioning with the degree of detail required for further implementation; to determine the composition of serial and unique products in AIS design; to develop technical specifications for information and analytical subsystems of AIS.