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JNS
2008
76views more  JNS 2008»
15 years 6 months ago
Discrete Nonholonomic Lagrangian Systems on Lie Groupoids
This paper studies the construction of geometric integrators for nonholonomic systems. We derive the nonholonomic discrete Euler-Lagrange equations in a setting which permits to de...
David Iglesias, Juan C. Marrero, David Martí...
JNW
2008
116views more  JNW 2008»
15 years 6 months ago
The Tiny Agent - Wireless Sensor Networks Controlling Energy Resources
CSIRO is using wireless sensor network technology to deploy "tiny agents", working as autonomous controllers for individual pieces of electrical load/generation equipment...
Glenn Platt, Joshua Wall, Philip Valencia, John K....
CVIU
2007
157views more  CVIU 2007»
15 years 6 months ago
Camera calibration and light source orientation from solar shadows
In this paper, we describe a method for recovering camera parameters from perspective views of daylight shadows in a scene, given only minimal geometric information determined fro...
Xiaochun Cao, Hassan Foroosh
JPDC
2008
108views more  JPDC 2008»
15 years 6 months ago
Energy minimization with loop fusion and multi-functional-unit scheduling for multidimensional DSP
Energy saving is becoming one of the major design issues in processor architectures with multiple functional units (FUs). Nested loops are usually the most critical part in multim...
Meikang Qiu, Edwin Hsing-Mean Sha, Meilin Liu, Man...
JSAC
2008
139views more  JSAC 2008»
15 years 6 months ago
A Game-Theoretic Framework for Medium Access Control
In this paper, we generalize the random access game model, and show that it provides a general game-theoretic framework for designing contention based medium access control. We ext...
Tao Cui, Lijun Chen, Steven H. Low