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A Hybrid Chemical Reaction Optimization Scheme for Task Scheduling on Heterogeneous Computing Systems
tl;dr
An improved hybrid version of the CRO method called HCRO (hybrid CRO) is developed for solving the DAG-based task scheduling problem. Expand
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Maximizing reliability with energy conservation for parallel task scheduling in a heterogeneous cluster
tl;dr
In this paper, we devise a novel Reliability Maximization with Energy Constraint (RMEC) algorithm, which incorporates three important phases, including task priority establishment, frequency selection, and processor assignment. Expand
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Novel heuristic speculative execution strategies in heterogeneous distributed environments
tl;dr
A novel speculative strategy of remaining time estimation is presented to improve the estimation of the remaining time of a task. Expand
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A Heuristic Speculative Execution Strategy in Heterogeneous Distributed Environments
tl;dr
We propose a novel speculative execution strategy in heterogeneous environments, ERUL, to im-prove the estimation of tasks' rest time. Expand
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Bi-objective workflow scheduling of the energy consumption and reliability in heterogeneous computing systems
tl;dr
A novel bi-objective genetic algorithm (BOGA) to pursue low energy consumption and high system reliability for workflow scheduling is presented in this paper. Expand
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Joint optimization of energy efficiency and system reliability for precedence constrained tasks in heterogeneous systems
tl;dr
We design joint optimization schemes of energy efficiency and system reliability for directed acyclic graph (DAG) by adopting the shared recovery technique, which can achieve high system reliability and noticeable energy preservation. Expand
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Contention-Aware Reliability Efficient Scheduling on Heterogeneous Computing Systems
tl;dr
We propose a contention-aware reliability management with deadline and energy budget constraints (CARMEB) algorithm for parallel task scheduling in heterogeneous computing systems. Expand
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Modeling Analysis and Improvement of Power Loss in Microgrid
The consumption of conventional energy sources and environmental concerns have resulted in rapid growth in the amount of renewable energy introduced to power systems. With the help of distributedExpand
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Bi-objective Optimization Genetic Algorithm of the Energy Consumption and Reliability for Workflow Applications in Heterogeneous Computing Systems
tl;dr
We present a novel bi-objective genetic algorithm BOGA to pursuit low energy consumption and high system reliability simultaneously. Expand
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