Výsledky vyhledávání - "Fabio Del Vigna"

Programming socket-independent network functions with nethuns

Autor: Nicola Bonelli, Fabio Del Vigna, Alessandra Fais, Giuseppe Lettieri, Gregorio Procissi

Publikováno v: ACM SIGCOMM Computer Communication Review. 52:35-48

Software data planes running on commodity servers are very popular in real deployments. However, to attain top class performance, the software approach requires the adoption of accelerated network I/O frameworks, each of them characterized by its own

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8fccac630304a53609057dbe380353eb
https://doi.org/10.1145/3544912.3544917

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The role of bot squads in the political propaganda on Twitter

Autor: Fabio Saracco, Guido Caldarelli, Rocco De Nicola, Fabio Del Vigna, Marinella Petrocchi

Publikováno v: Communications Physics, Vol 3, Iss 1, Pp 1-15 (2020)
Communications physics 3 (2020). doi:10.1038/s42005-020-0340-4
info:cnr-pdr/source/autori:G. Caldarelli (1)(3)(4); R. De Nicola (1); F. Del Vigna (1); M. Petrocchi (1)(2); F. Saracco (1)/titolo:The role of bot squads in the political propaganda on Twitter/doi:10.1038%2Fs42005-020-0340-4/rivista:Communications physics/anno:2020/pagina_da:/pagina_a:/intervallo_pagine:/volume:3

Social Media are nowadays the privileged channel for information spreading and news checking. Unexpectedly for most of the users, automated accounts, also known as social bots, contribute more and more to this process of news spreading. Using Twitter

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18be1a80aa42f5817d33a7cccd5c0177
https://doi.org/10.1038/s42005-020-0340-4

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Packet Fan-Out Extension for the pcap Library

Autor: Nicola Bonelli, Gregorio Procissi, Stefano Giordano, Fabio Del Vigna

Publikováno v: IEEE Transactions on Network and Service Management. 15:976-990

The large availability of multi–gigabit network cards for commodity PCs requires network applications to potentially cope with high volumes of traffic. However, computation intensive operations may not catch up with high traffic rates and need to b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e7e4edc5a76a9b9dd3157846ea7cdabf
https://doi.org/10.1109/tnsm.2018.2828939

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On the need of opening up crowdsourced emergency management systems

Autor: Stefano Cresci, Marco Avvenuti, Fabio Del Vigna, Maurizio Tesconi

Publikováno v: AI & society (2017): 1–6. doi:10.1007/s00146-017-0709-4
info:cnr-pdr/source/autori:Avvenuti M., Cresci S., Del Vigna F., Tesconi M./titolo:On the need of opening up crowdsourced emergency management systems/doi:10.1007%2Fs00146-017-0709-4/rivista:AI & society/anno:2017/pagina_da:1/pagina_a:6/intervallo_pagine:1–6/volume

Nowadays, social media analysis systems are feeding on user contributed data, either for beneficial purposes, such as emergency management, or for user profiling and mass surveillance. Here, we carry out a discussion about the power and pitfalls of p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37b6264df1f4fd09ac767fb046f5be59
https://doi.org/10.1007/s00146-017-0709-4

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Who framed Roger Reindeer? De-censorship of Facebook posts by snippet classification

Autor: Marinella Petrocchi, Maurizio Tesconi, Fabio Del Vigna, Cesare Zavattari, Alessandro Tommasi

Publikováno v: Online social networks and media (2018): 41–57.
info:cnr-pdr/source/autori:Fabio Del Vigna, Marinella Petrocchi, Alessandro Tommasi, Cesare Zavattari, Maurizio Tesconi/titolo:Who framed Roger Reindeer? De-censorship of Facebook posts by snippet classification/doi:/rivista:Online social networks and media/anno:2018/pagina_da:41/pagina_a:57/intervallo_pagine:41–57/volume

This paper considers online news censorship and it concentrates on censorship of identities. Obfuscating identities may occur for disparate reasons, from military to judiciary ones. In the majority of cases, this happens to protect individuals from b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69723f0eb08ca9343a219cf02ab6a0e3
http://www.cnr.it/prodotto/i/388481

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CrisMap: A Big Data Crisis Mapping System Based on Damage Detection and Geoparsing

Autor: Stefano Cresci, Fabio Del Vigna, Tiziano Fagni, Marco Avvenuti, Maurizio Tesconi

Publikováno v: Information systems frontiers (Dordrecht. Online) 20 (2018): 993–1011. doi:10.1007/s10796-018-9833-z
info:cnr-pdr/source/autori:Avvenuti M.; Cresci S.; Del Vigna F.; Fagni T.; Tesconi M./titolo:CrisMap: a Big Data Crisis Mapping System Based on Damage Detection and Geoparsing/doi:10.1007%2Fs10796-018-9833-z/rivista:Information systems frontiers (Dordrecht. Online)/anno:2018/pagina_da:993/pagina_a:1011/intervallo_pagine:993–1011/volume:20

Natural disasters, as well as human-made disasters, can have a deep impact on wide geographic areas, and emergency responders can benefit from the early estimation of emergency consequences. This work presents CrisMap, a Big Data crisis mapping syste

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59c57878813640c55c9f5afdf693d816
http://hdl.handle.net/11568/907520

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Impromptu crisis mapping to prioritize emergency response

Autor: Marco Avvenuti, Fabio Del Vigna, Stefano Cresci, Maurizio Tesconi

Publikováno v: Computer (Long Beach Calif. Print) 49 (2016): 28–37. doi:10.1109/MC.2016.134
info:cnr-pdr/source/autori:Avvenuti M. (2), Cresci S. (1), Del Vigna F. (1), Tesconi M. (1)/titolo:Impromptu Crisis Mapping to Prioritize Emergency Response/doi:10.1109%2FMC.2016.134/rivista:Computer (Long Beach Calif. Print)/anno:2016/pagina_da:28/pagina_a:37/intervallo_pagine:28–37/volume:49
BASE-Bielefeld Academic Search Engine

To visualize post-emergency damage, a crisis-mapping system uses readily available semantic annotators, a machine-learning classifier to analyze relevant tweets, and interactive maps to rank extracted situational information. The system was validated

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81671e41b72cb87bf23d0b0e46ef21ac
http://hdl.handle.net/11568/779885

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Semi-supervised knowledge extraction for detection of drugs and their effects

Autor: Alessandro Tommasi, Fabio Del Vigna, Maurizio Tesconi, Cesare Zavattari, Marinella Petrocchi

Publikováno v: SocInfo 2016-8th International Conference on Social Informatics, pp. 494–509, Seattle, USA, 11-14 November, 2016
info:cnr-pdr/source/autori:Del Vigna F., Petrocchi M., Tommasi A., Zavattari C., Tesconi M./congresso_nome:SocInfo 2016-8th International Conference on Social Informatics/congresso_luogo:Seattle, USA/congresso_data:11-14 November, 2016/anno:2016/pagina_da:494/pagina_a:509/intervallo_pagine:494–509
Lecture Notes in Computer Science ISBN: 9783319478791
SocInfo (1)

New Psychoactive Substances (NPS) are drugs that lay in a grey area of legislation, since they are not internationally and officially banned, possibly leading to their not prosecutable trade. The exacerbation of the phenomenon is that NPS can be easi

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A platform for gathering eyewitness reports from social media users in the aftermath of emergencies

Autor: Salvatore Bellomo, Stefano Cresci, Fabio Del Vigna, Mariantonietta N. La Polla, Maurizio Tesconi

Publikováno v: IIT TR-10/2015, 2015

Social sensing is based on the idea that communities or groups of people can provide sets of information similar to that which is obtainable from sensor networks. Emergency management and situation awareness are candidate fields of application for so

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::db8c4c57946141d358d6a69e20aeb757
https://publications.cnr.it/doc/337983

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Towards an Automated Analysis of the Online Supply Chain of Novel Psychoactive Substances

Autor: Bacciu, Clara, Fabio Del Vigna, Tesconi, Maurizio, Marchetti, Andrea, Deluca, Paolo

Publikováno v: BASE-Bielefeld Academic Search Engine
WEBIST 2016, Roma, Italia, 24/04/2016
info:cnr-pdr/source/autori:C. Bacciu (1), F. Del Vigna (1), A. Marchetti (1), M. Tesconi (1), P. Deluca (2)/congresso_nome:WEBIST 2016/congresso_luogo:Roma, Italia/congresso_data:24%2F04%2F2016/anno:2016/pagina_da:/pagina_a:/intervallo_pagine

Novel Psychoactive Substances (NPSs), also known as legal highs or smart drugs, are legal alternatives to illegal drugs. Many drugs consumers are appealed by the opportunity of buying substances without any legal consequences. Online shops, virtual m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::8c367f57a0cd4a2651d34831e4a39ca7
http://puma.isti.cnr.it/dfdownloadnew.php?ident=cnr.iit/cnr.iit/2016-A6-001

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