Analysis of criminal social networks with typed and directed edges

Francesco Calderoni

doi:10.1109/ISI.2015.7165930

Analysis of criminal social networks with typed and directed edges

Francesco Calderoni

Risultato della ricerca: Contributo in libro › Contributo a convegno

6 Citazioni (Scopus)

Abstract

The relationships within criminal groups are of qualitatively different kinds, and are not symmetric because of issues around power and influence. Social network analysis techniques have not been able to model this breadth of relationships well. We develop a new technique for spectral embedding of directed graphs, and combine it with a recently developed technique for spectral embedding of graphs with typed edges. We use the combination to model two ’Ndrangheta organized crime groups, and show that structure that is otherwise not visible can be extracted.

Lingua originale	English
Titolo della pubblicazione ospite	2015 IEEE International Conference on Intelligence and Security Informatics (ISI)
Pagine	1-6
Numero di pagine	6
DOI	https://doi.org/10.1109/ISI.2015.7165930
Stato di pubblicazione	Pubblicato - 2015
Evento	2015 IEEE International Conference on Intelligence and Security Informatics (ISI) - Baltimore Durata: 27 mag 2015 → 29 mag 2015

Convegno

Convegno	2015 IEEE International Conference on Intelligence and Security Informatics (ISI)
Città	Baltimore
Periodo	27/5/15 → 29/5/15

Keywords

Crime
Network Analysis

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10.1109/ISI.2015.7165930

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title = "Analysis of criminal social networks with typed and directed edges",

abstract = "The relationships within criminal groups are of qualitatively different kinds, and are not symmetric because of issues around power and influence. Social network analysis techniques have not been able to model this breadth of relationships well. We develop a new technique for spectral embedding of directed graphs, and combine it with a recently developed technique for spectral embedding of graphs with typed edges. We use the combination to model two {\textquoteright}Ndrangheta organized crime groups, and show that structure that is otherwise not visible can be extracted.",

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AB - The relationships within criminal groups are of qualitatively different kinds, and are not symmetric because of issues around power and influence. Social network analysis techniques have not been able to model this breadth of relationships well. We develop a new technique for spectral embedding of directed graphs, and combine it with a recently developed technique for spectral embedding of graphs with typed edges. We use the combination to model two ’Ndrangheta organized crime groups, and show that structure that is otherwise not visible can be extracted.

KW - Crime

KW - Network Analysis

KW - Crime

KW - Network Analysis

UR - http://hdl.handle.net/10807/68083

U2 - 10.1109/ISI.2015.7165930

DO - 10.1109/ISI.2015.7165930

M3 - Conference contribution

SN - 978-1-4799-9889-0

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EP - 6

BT - 2015 IEEE International Conference on Intelligence and Security Informatics (ISI)

T2 - 2015 IEEE International Conference on Intelligence and Security Informatics (ISI)

Y2 - 27 May 2015 through 29 May 2015

ER -

Analysis of criminal social networks with typed and directed edges

Abstract

Convegno

Keywords

OSS delle Nazioni Unite

Accesso al documento

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