The Problem of the Optimal Placing of the Information-Technological Reserve in Distributed Data Processing Systems

It is noted, that information-technological reserve is a new type of information redundancy, the use of which in distributed automated informational control systems allows to increase the efficiency of their performance while processing the typical user requests. The task of optimal allocation of id...

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Bibliographic Details
Published in:Automation and remote control 2019-06, Vol.80 (6), p.1123-1133
Main Author: Somov, S. K.
Format: Article
Language:English
Subjects:
Algorithms
Automatic control
CAE) and Design
Calculus of Variations and Optimal Control
Optimization
Computer networks
Computer-Aided Engineering (CAD
Control
Control Sciences
Data processing
Mathematics
Mathematics and Statistics
Mechanical Engineering
Mechatronics
Redundancy
Robotics
Systems Theory
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Summary:It is noted, that information-technological reserve is a new type of information redundancy, the use of which in distributed automated informational control systems allows to increase the efficiency of their performance while processing the typical user requests. The task of optimal allocation of identical copies of information-technological reserve throughout the nodes of the distributed system is formulated in the form of a minisum problem of finding the p-median of a graph. The algorithm is proposed for solving this problem and the example of the solution is given. The brief analysis of the solution algorithm results is performed.
ISSN:0005-1179
1608-3032
DOI:10.1134/S0005117919060109