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PODC
1997
ACM
15 years 9 months ago
Computing Vector Functions on Anonymous Networks
In an anonymous network processors have no distinct identifiers. For any class of anonymous networks, we characterize effectively the vector functions f : n → n which are compu...
Paolo Boldi, Sebastiano Vigna
ICASSP
2011
IEEE
14 years 8 months ago
Joint reduce of metal and beam hardening artifacts using Multi-Energy map approach in X-ray Computed Tomography
Metal and beam-hardening artifacts are tough issues in Computed Tomography (CT) images. This paper proposes an iterative Maximum A Posteriori (MAP) reconstruction algorithm aiming...
Yuling Zheng, Caifang Cai, Thomas Rodet
SUTC
2006
IEEE
15 years 11 months ago
The Computational Complexity of Enforceability Validation for Generic Access Control Rules
In computer security, many researches have tackled on the possibility of a unified model of access control, which could enforce any access control policies within a single unified...
Vincent C. Hu, D. Richard Kuhn, David F. Ferraiolo
PPPJ
2003
ACM
15 years 10 months ago
Multi-tiered distributed computing platform
A simple programmable Java platform-independent distributed computation system has been developed to exploit the free resources on computers linked together by a network. It is a ...
Andrew J. Page, Thomas M. Keane, Richard Allen, Th...
HPCC
2005
Springer
15 years 10 months ago
A Multi-scale Computational Approach for Nanoparticle Growth in Combustion Environments
In this paper a new and powerful computer simulation capability for the characterization of carbonaceous nanoparticle assemblies across multiple, connected scales, starting from th...
Angela Violi, Gregory A. Voth