We describe and experimentally compare four theoretically well-known algorithms for the parallel prefix operation (scan, in MPI terms), and give a presumably novel, doubly-pipelined implementation of the in-order binary tree parallel prefix algorithm. Bi
Sanders P and Traff J, Parallel prefix (scan) algorithms for MPI," in Proc. Recent Adv. Parallel Virtual Mach. Message Pass. Interf. 2006; 49- 57.Peter Sanders and Jesper Larsson Tr¨aff. "Parallel Prefix (Scan) Algorithms for MPI". in: Recent Advances in Parallel Virtual Machine and ...
Evolutionary algorithm toolbox and framework with high performance for Python high-performance parallel-computing evolutionary-algorithms ga es moead de geatpy nsga rvea Updated Jan 17, 2025 Python mfem / mfem Star 1.9k Code Issues Pull requests Discussions Lightweight, general, scalable C++ librar...
In the parlance of the design and analysis of algorithms, it is now common knowledge that the type of operations used and the overall efficiency of an algorithm critically depend on the organization of the input data for the given problem. Most of the parallel algorithms for prefix computations...
It then introduces how to analyze parallel algorithms in terms of work and span, and it introduces Amdahl’s law for analyzing the effect of parallelizing part of a computation. The last section of the chapter introduces three more sophisticated parallel algorithms—parallel prefix sum, parallel ...
Algorithms for solving circuit-fault-diagnosis problems circuitparallel-temperingsimulated-annealing-algorithmqubofault-diagnosis UpdatedNov 19, 2019 Python Parallel Tempering Metropolis Monte Carlo monte-carlompiising-modelparallel-tempering UpdatedMay 25, 2018 ...
For example, many real-world problems are most naturally described with mathematical recurrences. Parallelizing these problems often requires nonintuitive ways of thinking about the problem and may require redundant work during execution. There are important algorithm primitives, such as prefix sum, that...
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A Review on use of MPI in parallel algorithmscomputing, parallel programs rarely execute in isolation and have to share the platform used todetermine the best adaptive mapping of programs to available resources. "Towards Power-EfficientSmartphones by Energy-Aware Dynamic Task Scheduling." InHigh ...
While the prefix tree called Utility Count Tree (UCT) guided the mining process, the transaction-compressed String Utility Tree (SUT) facilitated the utility computation without an additional database scan. However, the sequential algorithms scale poorly as the volume of the transaction database ...