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EUROPAR
2009
Springer
14 years 3 months ago
PSINS: An Open Source Event Tracer and Execution Simulator for MPI Applications
The size of supercomputers in numbers of processors is growing exponentially. Today’s largest supercomputers have upwards of a hundred thousand processors and tomorrow’s may ha...
Mustafa M. Tikir, Michael Laurenzano, Laura Carrin...
SEMWEB
2009
Springer
14 years 3 months ago
On Detecting High-Level Changes in RDF/S KBs
An increasing number of scientific communities rely on Semantic Web ontologies to share and interpret data within and across research domains. These common knowledge representatio...
Vicky Papavassiliou, Giorgos Flouris, Irini Fundul...
CEC
2008
IEEE
14 years 3 months ago
Generating massive high-quality random numbers using GPU
— Pseudo-random number generators (PRNG) have been intensively used in many stochastic algorithms in artificial intelligence, computer graphics and other scientific computing. ...
Wai-Man Pang, Tien-Tsin Wong, Pheng-Ann Heng
ETFA
2008
IEEE
14 years 3 months ago
3D-based monocular SLAM for mobile agents navigating in indoor environments
This paper presents a novel algorithm for 3D depth estimation using a particle filter (PFDE - Particle Filter Depth Estimation) in a monocular vSLAM (Visual Simultaneous Localiza...
Dejan Pangercic, Radu Bogdan Rusu, Michael Beetz
ICASSP
2008
IEEE
14 years 3 months ago
Human perception of synthetic character emotions in the presence of conflicting and congruent vocal and facial expressions
Audio-visual emotion expression by synthetic agents is widely employed in research, industrial, and commercial applications. However, the mechanism through which people judge the ...
Emily Mower, Sungbok Lee, Maja J. Mataric, Shrikan...