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APGV
2004
ACM
138views Visualization» more  APGV 2004»
15 years 3 months ago
Perceptual invariance of nonlinear Focus+Context transformations
Focus+Context techniques are commonly used in visualization systems to provide both the details and the context. The "shaker paradigm", in which an image is rapidly alte...
Keith Lau, Ronald A. Rensink, Tamara Munzner
GRAPHITE
2004
ACM
15 years 3 months ago
A new fractal-based approach for 3D visualization of mountains in VRML standard
Several factors currently limit the size of Virtual Reality Modeling Language (VRML) models that can be effectively visualized over the Web. Main factors include network bandwidth...
Mohsen Sharifi, Fatemeh Hashemi Golpaygani, Mehdi ...
SACMAT
2004
ACM
15 years 3 months ago
Using trust and risk in role-based access control policies
Emerging trust and risk management systems provide a framework for principals to determine whether they will exchange resources, without requiring a complete definition of their ...
Nathan Dimmock, András Belokosztolszki, Dav...
SIGECOM
2004
ACM
105views ECommerce» more  SIGECOM 2004»
15 years 3 months ago
Mechanism design for online real-time scheduling
For the problem of online real-time scheduling of jobs on a single processor, previous work presents matching upper and lower bounds on the competitive ratio that can be achieved ...
Ryan Porter
ATAL
2004
Springer
15 years 3 months ago
Normative Agent Reasoning in Dynamic Societies
Several innovative software applications such as those required by ambient intelligence, the semantic grid, e-commerce and e-marketing, can be viewed as open societies of heteroge...
Fabiola López y López, Michael Luck,...