Scientific journal
Scientific Review. Technical science
ISSN 2500-0799
ПИ №ФС77-57440

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ТASKS PLANNING IN THE DISTRIBUTED HETEROGENEOUS INFORMATION SYSTEMS

Bogdanova O.V. 1 Stupina A.A. 1 Korpacheva L.N. 1 Yuronen E.A. 1 Fedorova A.V. 1 Ezhemanskaya S.N. 1
1 Siberian Federal University
The problem of the tasks planning arising at information processing and management in distributed heterogeneous information systems is considered. The heterogeneous distributed control system of processes of data handling is under construction on the basis of synthesis of diverse hardware and computing and program components, and also control facilities. Heterogeneous information systems facilitate integration of diverse information sources of the structured, semistructured and unstructured data. In modern systems for realization of management by processes of information handling it is required to organize their distributed inclusion in the general information environment through networks. In work the algorithm of formation of the plan of problems of data processing with the minimum number of processors is offered. Heuristic algorithms of planning of problems of data processing are considered and relative comparison when using in heterogeneous systems of data processing is carried out them. Advantages of existence in information system of mechanisms of conveyor performance of tasks are opened.