Simankov V.S., Tolkachev D.M. Information support of situational center with the use of Internet

Abstract: The article is devoted to methods of obtaining the necessary information for the functioning of the situational centers of various levels. The subject of research is the algorithm for obtain the relevant data and knowledge on the Internet. Under relevant data and knowledge the authors mean the information required to solve a problem or task. The object of the study the “IntellST” software, an information-analytical system for obtaining relevant data and knowledge on the Internet. Investigations take into account peculiarities of the Internet as the source of a huge volume of unstructured information. As the methods for the studying the authors used system analysis, information theory, algorithm theory, algebra, logic, set theory, comparative analysis, data mining techniques and methods of software development and database. The article presents general algorithm for finding data and knowledge on the Internet for the purposes of information support of situational centers. The authors present a universal functional diagram of a decision support system with the data and knowledge from the Internet. The paper shows the results of evaluation of the effectiveness of software “IntellST”. The authors concluded that it is possible to use “IntellST” to obtain information on the issue in the framework of the situational centers.

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