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CN
2007
100views more  CN 2007»
14 years 10 months ago
Overlay architectures for file distribution: Fundamental performance analysis for homogeneous and heterogeneous cases
Peer-to-peer networks have been commonly used for tasks such as file sharing or file distribution. We study a class of cooperative file distribution systems where a file is br...
Ernst W. Biersack, Damiano Carra, Renato Lo Cigno,...
RTCSA
2000
IEEE
15 years 2 months ago
ProtEx: a toolkit for the analysis of distributed real-time systems
Large-scale distributed real-time systems are increasingly difficult to analyze within the Rate Monotonic Analysis framework. This is due partly to their heterogeneity, complex i...
Yves Meylan, Aneema Bajpai, Riccardo Bettati
ICRA
2007
IEEE
132views Robotics» more  ICRA 2007»
15 years 4 months ago
Heterogeneous Leg Stiffness and Roll in Dynamic Running
— Legged robots are by nature strongly non-linear, high-dimensional systems whose full complexity permits neither tractable mathematical analysis nor comprehensive numerical stud...
Samuel Burden, Jonathan Clark, Joel Weingarten, Ha...
CDC
2009
IEEE
138views Control Systems» more  CDC 2009»
15 years 3 months ago
Bilevel programming for analysis of low-complexity control of linear systems with constraints
— In this paper we use bilevel programming to find the maximum difference between a reference controller and a low-complexity controller in terms of the infinitynorm difference...
Henrik Manum, Colin Neil Jones, Johan Löfberg...
HCW
2000
IEEE
15 years 2 months ago
Heterogeneity as Key Feature of High Performance Computing: the PQE1 Prototype
In this work we present the results of a project aimed at assembling an hybrid massively parallel machine, the PQE1 prototype, devoted to the simulation of complex physical models...
Paolo Palazzari, Lidia Arcipiani, Massimo Celino, ...