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Conference publicationsStudying the features of information propagation processes in YouTube video hosting social networkДубна, Объединенный институт ядерных исследований, alx.did.00@gmail.com 1кандидат технических наук, Дубна, Государственный университет «Дубна», progulova@yahoo.com The paper explores the influence of structural and topological features of the social network of YouTube video hosting on the processes of information propagation. Basic network characteristics and centrality measures are computed and analyzed. Attention is focused on topological features, including community structures and core-periphery. A propagation model that takes into account the identified network properties is used in the study. The influence of community structure on information propagation processes is studied, and the role of significant nodes on the scale and time of information propagation is investigated. The obtained results can be a basis for solving the problems of searching for superpropagators, blocking negative influence, forming sets of the most influential nodes to solve the problems of propagation and blocking. |