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» A conceptual framework for service modelling
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JMLR
2010
166views more  JMLR 2010»
15 years 1 months ago
Pairwise Measures of Causal Direction in Linear Non-Gaussian Acyclic Models
We present new measures of the causal direction between two non-gaussian random variables. They are based on the likelihood ratio under the linear non-gaussian acyclic model (LiNG...
Aapo Hyvärinen
AISM
2004
15 years 7 months ago
Understanding Challenges of Information Security Culture: A Methodological Issue
Although, many organisations have implemented technical solutions to protect information resources from adverse events, internal security breaches continue to occur. Therefore an ...
Omar Zakaria
HICSS
2002
IEEE
119views Biometrics» more  HICSS 2002»
15 years 11 months ago
Task-Structure Analysis: A Modularized Approach for Modeling Knowledge Intensive Processes
Modular design methodologies, which decompose large and complex systems into components that are relatively easy to develop and maintain, have been widely adopted in the software ...
Roman M. Wong, Siddhartha Bhattacharyya
CSCW
2004
ACM
15 years 10 months ago
Putting systems into place: a qualitative study of design requirements for location-aware community systems
We present a conceptual framework for location-aware community systems and results from two studies of how sociallydefined places influence people's information sharing and c...
Quentin Jones, Sukeshini A. Grandhi, Steve Whittak...
MDAFA
2004
Springer
114views Hardware» more  MDAFA 2004»
15 years 11 months ago
Modeling in the Large and Modeling in the Small
Abstract. As part of the AMMA project (ATLAS Model Management Architecture), we are currently building several model management tools to support the tasks of modeling in the large ...
Jean Bézivin, Frédéric Jouaul...