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ISBI
2007
IEEE
14 years 2 months ago
A Fractal Multi-Dimensional Ultrasound Scatterer Distribution Model
This paper presents a multi-dimensional point scatterer distribution model for the context of ultrasound image simulation. The model has a simple parameterisation, has low computa...
Catherine Laporte, James J. Clark, Tal Arbel
ICNP
2000
IEEE
14 years 29 days ago
A Topology-Independent Fair Queueing Model in Ad Hoc Wireless Networks
Fair queueing of rate and delay-sensitive packet flows in a shared-medium, multihop wireless network remains largely unaddressed because of the unique design issues such as locat...
Haiyun Luo, Songwu Lu
WSC
1997
13 years 10 months ago
Long-Lasting Transient Conditions in Simulations with Heavy-Tailed Workloads
Recent evidence suggests that some characteristics of computer and telecommunications systems may be well described using heavy tailed distributions — distributions whose tail d...
Mark Crovella, Lester Lipsky
IPPS
2003
IEEE
14 years 1 months ago
Performance Modeling for Entity-Level Simulations
Advances across many fields of study are driving changes in the basic nature of scientific computing applications. Scientists have recognized a growing need to study phenomena b...
Alan Su, Francine Berman, Henri Casanova
PICS
1998
13 years 10 months ago
Computer Graphic Simulation of Light Reflection from Paper
Computer graphic reflection modeling techniques were used to study the surface reflection of paper. Models of the subsurface microstructure of paper were constructed and the refle...
Morgan T. Schramm, Gary W. Meyer