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» Comparison of Face-To-Face and Distributed Presentations
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ICPP
2009
IEEE
15 years 11 months ago
Direct N-body Kernels for Multicore Platforms
—We present an inter-architectural comparison of single- and double-precision direct n-body implementations on modern multicore platforms, including those based on the Intel Neha...
Nitin Arora, Aashay Shringarpure, Richard W. Vuduc
IPPS
2009
IEEE
15 years 11 months ago
Validating Wrekavoc: A tool for heterogeneity emulation
Experimental validation and testing of solutions designed for heterogeneous environment is a challenging issue. Wrekavoc is a tool for performing such validation. It runs unmodi...
Olivier Dubuisson, Jens Gustedt, Emmanuel Jeannot
IDA
2009
Springer
15 years 11 months ago
Bayesian Robust PCA for Incomplete Data
Abstract. We present a probabilistic model for robust principal component analysis (PCA) in which the observation noise is modelled by Student-t distributions that are independent ...
Jaakko Luttinen, Alexander Ilin, Juha Karhunen
IH
2009
Springer
15 years 11 months ago
Estimating Steganographic Fisher Information in Real Images
This paper is concerned with the estimation of steganographic capacity in digital images, using information theoretic bounds and very large-scale experiments to approximate the dis...
Andrew D. Ker
PDCAT
2009
Springer
15 years 11 months ago
Supporting Partial Ordering with the Parallel Iterator
With the advent of multi-core processors, desktop application developers must finally face parallel computing and its challenges. A large portion of the computational load in a p...
Nasser Giacaman, Oliver Sinnen