Zobrazeno 1 - 10
of 326
pro vyhledávání: '"Hołyst, Janusz"'
Structural balance has been posited as one of the factors influencing how friendly and hostile relations of social actors evolve over time. This study investigates the behavior of the Heider balance model in Erd\"os-R\'enyi random graphs in the prese
Externí odkaz:
http://arxiv.org/abs/2407.06793
Autor:
Wróblewska, Anna, Witas, Marcel, Frańczak, Kinga, Kniaź, Arkadiusz, Cheong, Siew Ann, Chee, Tan Seng, Hołyst, Janusz, Paprzycki, Marcin
Recently, multiple applications of machine learning have been introduced. They include various possibilities arising when image analysis methods are applied to, broadly understood, video streams. In this context, a novel tool, developed for academic
Externí odkaz:
http://arxiv.org/abs/2406.14266
Heider's structural balance theory has proven invaluable in comprehending the dynamics of social groups characterized by both friendly and hostile relationships. Since people's relations are rarely single-faceted, we investigate Heider balance dynami
Externí odkaz:
http://arxiv.org/abs/2310.03829
Autor:
Wroblewska, Anna, Jasek, Jozef, Jastrzebski, Bogdan, Pawlak, Stanislaw, Grzywacz, Anna, Ann, Cheong Siew, Chee, Tan Seng, Trzcinski, Tomasz, Holyst, Janusz
Publikováno v:
International Conference on Artificial Intelligence in Education, AIED 2022
Artificial Intelligence in higher education opens new possibilities for improving the lecturing process, such as enriching didactic materials, helping in assessing students' works or even providing directions to the teachers on how to enhance the lec
Externí odkaz:
http://arxiv.org/abs/2205.14919
Echo chambers and polarisation dynamics are as of late a very prominent topic in scientific communities around the world. As these phenomena directly affect our lives and seemingly more and more as our societies and communication channels evolve it b
Externí odkaz:
http://arxiv.org/abs/2101.03430
We investigate the problem of locating the source of a self-interacting signal spreading in a complex networks. We use a well-known rumour model as an example of the process with self-interaction. According to this model based on the SIR epidemic dyn
Externí odkaz:
http://arxiv.org/abs/2012.02039
Nowadays it is not uncommon to have to deal with dissemination on multi-layered networks and often finding the source of said propagation can be a crucial task. In this paper we tackle this exact problem with a maximum likelihood approach that we ext
Externí odkaz:
http://arxiv.org/abs/2012.02023
Publikováno v:
Future Generation Computer Systems, Volume 112, November 2020, Pages 1070-1092
As the world becomes more and more interconnected, our everyday objects become part of the Internet of Things, and our lives get more and more mirrored in virtual reality, where every piece of~information, including misinformation, fake news and malw
Externí odkaz:
http://arxiv.org/abs/2012.01876
Publikováno v:
Phys. Rev. E 104, 034311 (2021)
Finding hidden layers in complex networks is an important and a non-trivial problem in modern science. We explore the framework of quantum graphs to determine whether concealed parts of a multi-layer system exist and if so then what is their extent,
Externí odkaz:
http://arxiv.org/abs/2012.01454
Autor:
Jędrzejewski, Arkadiusz, Toruniewska, Joanna, Suchecki, Krzysztof, Zaikin, Oleg, Hołyst, Janusz A.
Publikováno v:
Phys. Rev. E 102, 042313 (2020)
We study an adaptive network model driven by a nonlinear voter dynamics. Each node in the network represents a voter and can be in one of two states that correspond to different opinions shared by the voters. A voter disagreeing with its neighbor's o
Externí odkaz:
http://arxiv.org/abs/2004.08927