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EUROPAR
2006
Springer
14 years 1 months ago
Model-Based Performance Diagnosis of Master-Worker Parallel Computations
Parallel performance tuning naturally involves a diagnosis process to locate and explain sources of program inefficiency. Proposed is an approach that exploits parallel computation...
Li Li, Allen D. Malony
EUROPAR
2006
Springer
14 years 1 months ago
Parallel Solution of Large-Scale and Sparse Generalized Algebraic Riccati Equations
We discuss a parallel algorithm for the solution of large-scale generalized algebraic Riccati equations with dimension up to O(105 ). We survey the numerical algorithms underlying ...
José M. Badía, Peter Benner, Rafael ...
CLUSTER
2000
IEEE
14 years 1 months ago
Efficient Parallel I/O on SCI Connected Clusters
This paper presents a new approach towards parallel I/O for message-passing (MPI) applications on clusters built with commodity hardware and an SCI interconnect: instead of using t...
Joachim Worringen
VECPAR
2000
Springer
14 years 1 months ago
A Parallel Implementation of an Interior-Point Algorithm for Multicommodity Network Flows
A parallel implementation of the specialized interior-point algorithm for multicommodity network flows introduced in [5] is presented. In this algorithm, the positive definite syst...
Jordi Castro, Antonio Frangioni
MPC
1995
Springer
150views Mathematics» more  MPC 1995»
14 years 1 months ago
Architecture Independent Massive Parallelization of Divide-and-Conquer Algorithms
Abstract. We present a strategy to develop, in a functional setting, correct, e cient and portable Divide-and-Conquer (DC) programs for massively parallel architectures. Starting f...
Klaus Achatz, Wolfram Schulte