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DCC
2002
IEEE
15 years 9 months ago
Quantizers with Uniform Encoders and Channel Optimized Decoders
Scalar quantizers with uniform encoders and channel optimized decoders are studied for uniform sources and binary symmetric channels. It is shown that the Natural Binary Code and ...
Benjamin Farber, Kenneth Zeger
SP
2002
IEEE
109views Security Privacy» more  SP 2002»
14 years 9 months ago
Scalable atomistic simulation algorithms for materials research
A suite of scalable atomistic simulation programs has been developed for materials research based on space-time multiresolution algorithms. Design and analysis of parallel algorit...
Aiichiro Nakano, Rajiv K. Kalia, Priya Vashishta, ...
VECPAR
1998
Springer
15 years 1 months ago
Simulating Magnetised Plasma with the Versatile Advection Code
Abstract. Matter in the universe mainly consists of plasma. The dynamics of plasmas is controlled by magnetic fields. To simulate the evolution of magnetised plasma, we solve the e...
Rony Keppens, Gábor Tóth
ICRA
2002
IEEE
120views Robotics» more  ICRA 2002»
15 years 2 months ago
Workspace Optimization of 3-UPU Parallel Platforms with Joint Constraints
In this paper the workspace optimization of translational 3-UPU parallel platforms with prismatic and universal joint constraints is performed. The workspace is parameterized usin...
Mircea Badescu, Jeremy Morman, Constantinos Mavroi...
88
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ASAP
2007
IEEE
219views Hardware» more  ASAP 2007»
15 years 3 months ago
SIMD Vectorization of Histogram Functions
Existing SIMD extensions cannot efficiently vectorize the histogram function due to memory collisions. We propose two techniques to avoid this problem. In the first, a hierarchi...
Asadollah Shahbahrami, Ben H. H. Juurlink, Stamati...