Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Michela Del Vicario"'
Autor:
Andrea Zaccaria, Michela Del Vicario, Walter Quattrociocchi, Antonio Scala, Luciano Pietronero
Publikováno v:
PLoS ONE, Vol 14, Iss 1, p e0211038 (2019)
The advent of social networks revolutionized the way people access to information sources. Understanding the complex relationship between these sources and users is crucial. We introduce an algorithm, that we call PopRank, to assess both the Impact o
Externí odkaz:
https://doaj.org/article/b94ae2ee0016492ca7e2f4553cb802a9
Autor:
Fabiana Zollo, Alessandro Bessi, Michela Del Vicario, Antonio Scala, Guido Caldarelli, Louis Shekhtman, Shlomo Havlin, Walter Quattrociocchi
Publikováno v:
PLoS ONE, Vol 12, Iss 7, p e0181821 (2017)
Social media aggregate people around common interests eliciting collective framing of narratives and worldviews. However, in such a disintermediated environment misinformation is pervasive and attempts to debunk are often undertaken to contrast this
Externí odkaz:
https://doaj.org/article/249334dcbf9441c183764ce8a4c8c9a6
Autor:
Alessandro Bessi, Fabiana Zollo, Michela Del Vicario, Michelangelo Puliga, Antonio Scala, Guido Caldarelli, Brian Uzzi, Walter Quattrociocchi
Publikováno v:
PLoS ONE, Vol 11, Iss 8, p e0159641 (2016)
Users online tend to select information that support and adhere their beliefs, and to form polarized groups sharing the same view-e.g. echo chambers. Algorithms for content promotion may favour this phenomenon, by accounting for users preferences and
Externí odkaz:
https://doaj.org/article/1547cc4576b247d5a70229a8da76f7a8
Autor:
Fabiana Zollo, Petra Kralj Novak, Michela Del Vicario, Alessandro Bessi, Igor Mozetič, Antonio Scala, Guido Caldarelli, Walter Quattrociocchi
Publikováno v:
PLoS ONE, Vol 10, Iss 9, p e0138740 (2015)
According to the World Economic Forum, the diffusion of unsubstantiated rumors on online social media is one of the main threats for our society. The disintermediated paradigm of content production and consumption on online social media might foster
Externí odkaz:
https://doaj.org/article/e14213a1977d4c71b9540de6ec4609dc
Autor:
Alessandro Bessi, Fabiana Zollo, Michela Del Vicario, Antonio Scala, Guido Caldarelli, Walter Quattrociocchi
Publikováno v:
PLoS ONE, Vol 10, Iss 8, p e0134641 (2015)
Social media enabled a direct path from producer to consumer of contents changing the way users get informed, debate, and shape their worldviews. Such a disintermediation might weaken consensus on social relevant issues in favor of rumors, mistrust,
Externí odkaz:
https://doaj.org/article/9dcbe247a9b74317a0e5385d50bc853a
Publikováno v:
ACM transactions on the web 13 (2019): 10:1–10:22. doi:10.1145/3316809
info:cnr-pdr/source/autori:Del Vicario M; Quattrociocchi W; SCALA A; Zollo F/titolo:Polarization and Fake News: Early Warning of Potential Misinformation Targets/doi:10.1145%2F3316809/rivista:ACM transactions on the web/anno:2019/pagina_da:10:1/pagina_a:10:22/intervallo_pagine:10:1–10:22/volume:13
info:cnr-pdr/source/autori:Del Vicario M; Quattrociocchi W; SCALA A; Zollo F/titolo:Polarization and Fake News: Early Warning of Potential Misinformation Targets/doi:10.1145%2F3316809/rivista:ACM transactions on the web/anno:2019/pagina_da:10:1/pagina_a:10:22/intervallo_pagine:10:1–10:22/volume:13
Users’ polarization and confirmation bias play a key role in misinformation spreading on online social media. Our aim is to use this information to determine in advance potential targets for hoaxes and fake news. In this article, we introduce a fra
Publikováno v:
Interdisciplinary Information Sciences. 23:127-144
We present a new network model accounting for multidimensional assortativity. Each node is characterized by a number of features and the probability of a link between two nodes depends on common features. We do not fix a priori the total number of po
Autor:
Walter Quattrociocchi, Antonio Scala, Michela Del Vicario, Andrea Zaccaria, Luciano Pietronero
Publikováno v:
PloS one 14 (2019). doi:10.1371/journal.pone.0211038
info:cnr-pdr/source/autori:Zaccaria A.; Vicario M.D.; Quattrociocchi W.; Scala A.; Pietronero L./titolo:Poprank: Ranking pages' impact and users' engagement on Facebook/doi:10.1371%2Fjournal.pone.0211038/rivista:PloS one/anno:2019/pagina_da:/pagina_a:/intervallo_pagine:/volume:14
PLoS ONE, Vol 14, Iss 1, p e0211038 (2019)
PLoS ONE
info:cnr-pdr/source/autori:Zaccaria A.; Vicario M.D.; Quattrociocchi W.; Scala A.; Pietronero L./titolo:Poprank: Ranking pages' impact and users' engagement on Facebook/doi:10.1371%2Fjournal.pone.0211038/rivista:PloS one/anno:2019/pagina_da:/pagina_a:/intervallo_pagine:/volume:14
PLoS ONE, Vol 14, Iss 1, p e0211038 (2019)
PLoS ONE
Users online tend to acquire information adhering to their system of beliefs and to ignore dissenting information. Such dynamics might affect page popularity. In this paper we introduce an algorithm, that we call PopRank, to assess both the Impact of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1daa1aff8620737c2909d4b13c8330b
http://hdl.handle.net/11573/1568332
http://hdl.handle.net/11573/1568332
Publikováno v:
Complex Networks & Their Applications VI ISBN: 9783319721491
COMPLEX NETWORKS
COMPLEX NETWORKS
In this paper we focus on cohesive social groups that communicate and establish relationships by mobile phone. Through a methodology which identifies cohesive groups and extracts their temporal motifs, we show how the members of social groups interac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9800eac3e357ad453a235864cb9f7c2b
https://doi.org/10.1007/978-3-319-72150-7_40
https://doi.org/10.1007/978-3-319-72150-7_40
Publikováno v:
Complex Networks & Their Applications V ISBN: 9783319509006
COMPLEX NETWORKS
Complex Networks & Their Applications V: Proceedings of the 5th International Workshop on Complex Networks and their Applications
Studies in Computational Intelligence
Studies in Computational Intelligence-Complex Networks & Their Applications V
COMPLEX NETWORKS
Complex Networks & Their Applications V: Proceedings of the 5th International Workshop on Complex Networks and their Applications
Studies in Computational Intelligence
Studies in Computational Intelligence-Complex Networks & Their Applications V
The Occupy movement protests against social and economic inequality around the world. It emerged in New York City’s Zuccotti Park in September 2011 and is organized at a city level. In this paper we study its social organization on Facebook, by mea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aee5e5b4c3f1fa6ac9cf3e3e6e84dec8
http://hdl.handle.net/10278/3683728
http://hdl.handle.net/10278/3683728