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Velizar Varbanov

2 linked publication records · Bulgarian Academy of Sciences; Institute of Information and Communication Technologies

Author: Velizar VarbanovSubject: Informaticsclear all
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25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Geoinformatics, Remote Sensing, and Artificial Intelligence (AI), Vol 25, Issue 2.1
Publication

ANALYSIS OF DATA FRAGMENTATION IN ARTIFICIAL INTELLIGENCE MODELS TO IMPROVE DECISION-MAKING PROCESSES IN SOCIALLY SIGNIFICANT AREAS

(STEF92 Technology, 2025-08-15, Kristina Dineva, Tatiana Atanasova, Velizar Varbanov)

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Artificial intelligence (AI) is rapidly penetrating all forms of digitised systems and services, including organisational, social, economic, and governmental, revolutionising the way information is processed, and decisions are made. The integration of AI in socially relevant areas is increasingly essential due to the growing use of digital services and the extensive, fragmented information spread across platforms. The lack of a unified approach to processing this data creates challenges in accessibility, reliabili...

Informatics2025
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Informatics, Geoinformatics and Remote Sensing, Vol 24, Issue 2.1
Publication

A MULTIDISCIPLINARY APPROACH TO TELEGRAM DATA ANALYSIS

(STEF92 Technology, 2024-11-15, Velizar Varbanov, Kalin Kopanov, Tatiana Atanasova)

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This paper presents a multidisciplinary approach to analyzing data from Telegram for early warning information regarding cyber threats. With the proliferation of hacktivist groups utilizing Telegram to disseminate information regarding future cyberattacks or to boast about successful ones, the need for effective data analysis methods is paramount. The primary challenge lies in the vast number of channels and the overwhelming volume of data, necessitating advanced techniques for discerning pertinent risks amidst th...

Informatics2024
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