Systems and Means of Informatics
2019, Volume 29, Issue 1, pp 206-217
SOME ASPECTS OF AUTOMATION OF SEARCH AND ANALYSIS OF WEB-TEXTS OF EXTREMIST SEMANTICS
- M. M. Charnine
- I. V. Galina
Abstract
The questions of automation of thematic modeling methods for monitoring and studying extremist sites on the Internet are considered. The authors study the texts of sites and social networks. The basic elements of the technology realized as a unified process from data collection to obtaining the result are considered. The examples of experiments are given. The technology includes the automated construction of the author's index - the index of ideological impact, calculated by implicit references between texts. The optimal parameters of the algorithm for calculating implicit references are calculated automatically on the basis of maximum correlation between explicit and implicit references.
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[+] About this article
Title
SOME ASPECTS OF AUTOMATION OF SEARCH AND ANALYSIS OF WEB-TEXTS OF EXTREMIST SEMANTICS
Journal
Systems and Means of Informatics
Volume 29, Issue 1, pp 206-217
Cover Date
2019-03-30
DOI
10.14357/08696527190117
Print ISSN
0869-6527
Publisher
Institute of Informatics Problems, Russian Academy of Sciences
Additional Links
Key words
thematic modeling; automated systems; terrorism; Internet; implicit references
Authors
M. M. Charnine  and I. V. Galina
Author Affiliations
Institute of Informatics Problems, Federal Research Center "Computer Science
and Control", Russian Academy of Sciences, 44-2 Vavilov Str., Moscow 119333, Russian Federation
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