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WISA
2007
Springer
14 years 3 months ago
A Compositional Multiple Policies Operating System Security Model
Multilevel security policies aim at only confidentiality assurance, with less consideration on integrity assurance and weakness in expressing channel control policies. Besides, the...
Lei Xia, Wei Huang, Hao Huang
TVCG
2010
139views more  TVCG 2010»
13 years 7 months ago
Mental Models, Visual Reasoning and Interaction in Information Visualization: A Top-down Perspective
—Although previous research has suggested that examining the interplay between internal and external representations can benefit our understanding of the role of information vis...
Zhicheng Liu, John T. Stasko
TIP
2010
93views more  TIP 2010»
13 years 3 months ago
Relevance of a Feed-Forward Model of Visual Attention for Goal-Oriented and Free-Viewing Tasks
A purely bottom-up model of visual attention is proposed and compared to five state-of-the-art models. The role of the low-level visual features is examined in two contexts. Two da...
Olivier Le Meur, Jean-Claude Chevet
SAC
2003
ACM
14 years 2 months ago
Organizational Modeling in UML and XML in the Context of Workflow Systems
Workflow technology plays a key role as an enabler in E-Commerce applications, such as supply chains. Until recently the major share of the attention of workflow systems researche...
Wil M. P. van der Aalst, Akhil Kumar, H. M. W. (Er...
AICCSA
2001
IEEE
65views Hardware» more  AICCSA 2001»
14 years 24 days ago
Taxonomy of Process Modeling Languages
: A software process is defined as a description of various steps that must be carried out by process agents to pursue the goals of software engineering. To support a software proc...
Kamal Zuhairi Zamli, Peter Lee