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HICSS
2006
IEEE
135views Biometrics» more  HICSS 2006»
16 years 1 months ago
Optimizing an IT Project Portfolio with Time-Wise Interdependencies
Little research has examined the relevance of real options for valuation of information technology (IT) investments for prioritizing a portfolio of projects. When the effect of pr...
Indranil R. Bardhan, Robert J. Kauffman, Sanjeewa ...
HICSS
2006
IEEE
124views Biometrics» more  HICSS 2006»
16 years 1 months ago
Gatekeeping in Virtual Communities: On Politics of Power in Cyberspace
Gatekeeping/Information Control is exercised frequently and daily in virtual communities. Gatekeeping exists in four different levels: Regulators, service providers, communitiesâ€...
Karine Barzilai-Nahon
HICSS
2006
IEEE
146views Biometrics» more  HICSS 2006»
16 years 1 months ago
Contextual e-Negotiation for the Handling of Private Data in e-Commerce on a Semantic Web
In this paper, we describe data support in an information system to support contextual, online negotiation of privacy contracts for e-commerce on the Semantic Web. Context is impo...
Yingxin (Sheila) He, Dawn N. Jutla
HICSS
2006
IEEE
83views Biometrics» more  HICSS 2006»
16 years 1 months ago
Vigilance and Error Detection in an Automated Command and Control Environment
This study focused on improving vigilance performance through developing methods to arouse subjects to the possibility of errors in a data manipulation information warfare attack....
David P. Biros, Kent Marett, Brent T. Langhals
HICSS
2006
IEEE
100views Biometrics» more  HICSS 2006»
16 years 1 months ago
Profiles as Conversation: Networked Identity Performance on Friendster
Profiles have become a common mechanism for presenting one’s identity online. With the popularity of online social networking services such as Friendster.com, Profiles have been...
Danah Boyd, Jeffrey Heer