Identification of Vortex Information. Detection of fake news eruption time Cover Image

Identification of Vortex Information. Detection of fake news eruption time
Identification of Vortex Information. Detection of fake news eruption time

Author(s): Włodzimierz Gogołek
Subject(s): Media studies
Published by: Wydawnictwo Wydziału Dziennikarstwa, Informacji i Bibliologii Uniwersytetu Warszawskiego
Keywords: fake news; harmful information; bigrams (letter pairs); fake news detection; information vortex; Big Data; AI; information refining;

Summary/Abstract: The purpose of this study is to develop and validate a procedure known as the Information Vortex Indicator (IVI) for its effectiveness, designed to detect the timing of information vortex formation in textual data streams. Research has established that the formation of this vortex coincides with the onset of the dissemination of fake news (FN) concerning a particular object (such as a person, organization, company, event, etc.). The primary aim of this detection is to minimize the time required for an appropriate response or defense against the adverse effects of information turbulence caused by the spread of fake news. Methodology: The study used Big Data information resources analysis instruments (Gogołek, 2019, 2022), including selected statistical and artifi cial intelligence techniques and tools, to automatically detect vortex occurrence in real time. Experimental validation of the effi cacy of these tools has been conducted, enabling a reliable assessment of the timing of vortex emergence. This assessment is quantifi ed using the V-function, procedure, or test, which formally describes the IVI procedure. The V-function’s parameters are derived from the distribution patterns of letter pair clusters within the textual information stream. Conclusions: A comparison of manual (reference) and automatic detection of vortex emergence times confi rmed an accuracy rate of over 80% in detecting the appearance of fake news. These results underscore the effectiveness of the IVI procedure and the utility of the selected tools for rapidly automating the detection of information vortices, which herald the propagation of fake news. Furthermore, the study demonstrates the applicability of IVI for the continuous monitoring of information with signifi cant media value across multiple multilingual data streams. Originality: This research introduces a novel approach utilizing the distribution of letter pair clusters within information streams to detect the onset of information vortices, coinciding with the emergence of fake news. This methodology represents a unique contribution to the fi eld, as prior research on this subject is limited.

  • Issue Year: 25/2024
  • Issue No: 1
  • Page Range: 1-12
  • Page Count: 12
  • Language: English
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