-
Hu, D.; Kaza, S.; Chen, H.: Identifying significant facilitators of dark network evolution (2009)
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- Abstract
- Social networks evolve over time with the addition and removal of nodes and links to survive and thrive in their environments. Previous studies have shown that the link-formation process in such networks is influenced by a set of facilitators. However, there have been few empirical evaluations to determine the important facilitators. In a research partnership with law enforcement agencies, we used dynamic social-network analysis methods to examine several plausible facilitators of co-offending relationships in a large-scale narcotics network consisting of individuals and vehicles. Multivariate Cox regression and a two-proportion z-test on cyclic and focal closures of the network showed that mutual acquaintance and vehicle affiliations were significant facilitators for the network under study. We also found that homophily with respect to age, race, and gender were not good predictors of future link formation in these networks. Moreover, we examined the social causes and policy implications for the significance and insignificance of various facilitators including common jails on future co-offending. These findings provide important insights into the link-formation processes and the resilience of social networks. In addition, they can be used to aid in the prediction of future links. The methods described can also help in understanding the driving forces behind the formation and evolution of social networks facilitated by mobile and Web technologies.
- Date
- 22. 3.2009 18:50:30
-
Machovec, G.S.: Brief Internet and NREN glossary : part 1 (A-L); part 2 (M-Z) (1993)
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-
Lutz, H.: Back to business : was CompuServe Unternehmen bietet (1997)
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- Date
- 22. 2.1997 19:50:29
- Source
- Cogito. 1997, H.1, S.22-23
-
Veittes, M.: Electronic Book (1995)
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- Source
- RRZK-Kompass. 1995, Nr.65, S.21-22
-
Nanfito, N.: ¬The indexed Web : engineering tools for cataloging, storing and delivering Web based documents (1999)
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- Date
- 5. 8.2001 12:22:47
- Source
- Information outlook. 3(1999) no.2, S.18-22
-
Verkommt das Internet zur reinen Glotze? : Fertige Informationspakete gegen individuelle Suche: das neue 'Push-Prinzip' im Internet ist heftig umstritten (1997)
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- Date
- 18. 1.1997 12:15:22
- Source
- Kölner Stadtanzeiger. Nr.69 vom 22/23.3.1997, S.MZ7
-
Filk, C.: Online, Internet und Digitalkultur : eine Bibliographie zur jüngsten Diskussion um die Informationsgesellschaft (1996)
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- Date
- 5. 9.1997 19:22:27
- Source
- Rundfunk und Geschichte. 22(1996) H.2/3, S.184-193
-
Oshiro, Z.; Kaji, K.: ¬A survey of Japanese Internet OPACs (1997)
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-
Davis, E.; Stone, J.: From A to Z : automated catalogue to Web OPAC and Z39.50 (1998)
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-
Soubusta, S.: On click fraud (2008)
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- Abstract
- Über Klickbetrug Internetwerbung wird immer wichtiger. Wie in jeder Wachstumsbranche versuchen auch hier Kriminelle von diesem Wachstum zu profitieren. Dies ist durch die Manipulation von Pay-Per-Click (PPC) Werbeanzeigen mithilfe künstlich produzierter Klicks möglich - eine Vorgehensweise, die als Klickbetrug (Click Fraud) bekannt ist. Klickbetrug ist nicht schwierig und könnte daher die Existenz von Firmen wie Google bedrohen. Zur Zeit scheint es keine Möglichkeit zu geben, Klickbetrug zu entdecken oder zu verhindern. Man kann Klickbetrug jedoch vermeiden, indem man PPC Werbung durch eine andere Berechnungsgrundlage, wie z. B. Cost-Per-Action, ersetzt.
-
Jansen, B.J.; Liu, Z.; Simon, Z.: ¬The effect of ad rank on the performance of keyword advertising campaigns (2013)
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-
Li, D.; Luo, Z.; Ding, Y.; Tang, J.; Sun, G.G.-Z.; Dai, X.; Du, J.; Zhang, J.; Kong, S.: User-level microblogging recommendation incorporating social influence (2017)
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-
Zhang, L.; Gou, Z.; Fang, Z.; Sivertsen, G.; Huang, Y.: Who tweets scientific publications? : a large-scale study of tweeting audiences in all areas of research (2023)
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-
Kong, S.; Ye, F.; Feng, L.; Zhao, Z.: Towards the prediction problems of bursting hashtags on Twitter (2015)
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-
Deider, C.: Was kostet Surfen im Internet via T-Online? (1996)
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- Date
- 22. 4.1996 20:07:57
-
Wilson, D.N.: Citing electronic sites (1996)
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- Source
- Audiovisual librarian. 22(1996) no.2, S.108-110
-
Karisch, K.-H.: Briefe von der Front : fünf Nächte im Global Village der Rechtsradikalen (1996)
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- Date
- 17. 7.1996 9:33:22
-
Tröger, B.: Geisteswissenschaftliche Fachinformationen im Internet : ein Bericht aus der Praxis (1996)
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- Date
- 21. 9.1996 16:03:22
-
Notess, G.R.: ¬The internet (1997)
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- Source
- Encyclopedia of library and information science. Vol.59, [=Suppl.22]
-
Kreimeier, K.: Exemplare (1999)
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- Date
- 17. 7.1996 9:33:22
