几种加速和混合加速梯度模型的性能对比分析

Milena J. Petrović, Milica Ivanović, Marijana Ðorðević
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引用次数: 3

摘要

我们分析了几种加速和混合加速方法的性能概况。所有比较方法至少是线性收敛的,并且在测试指标方面具有满意的数值特征:迭代次数、CPU时间和函数评估次数。在选择的一组方法中,我们用数字显示哪一个是最有效和最有效的。由此,我们得出了考虑所分析的指标,哪种类型的方法更适合使用的结论。
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Comparative performance analysis of some accelerated and hybrid accelerated gradient models
We analyze a performance profile of several accelerated and hybrid accelerated methods. All comparative methods are at least linearly convergent and have satisfied numerical characteristics regarding tested metrics: number of iterations, CPU time and number of function evaluations. Among the chosen set of methods we numerically show which one is the most efficient and the most effective. Therewith, we derived a conclusion about what type of method is more preferable to use considering analyzed metrics.
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