- 更多网络例句与无穷小的阶相关的网络例句 [注：此内容来源于网络，仅供参考]
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The dissertation focuses on performance gradient estimation and SRO algorithm of DES aswell as other related topics,such as modeling of DES and discrete event simulation,performancemeasure Hessian matrix estimation,Stochastic Approximationand so on.General Semi-Markov Processis adapted to describe behaviour of DES and discrete eventsimulation.A general result is obtained and applied to analyze strong consistency of performancegradient Perturbation Analysisestimator.Conditions for effectiveness of InfinitesimalPerturbation Analysisare also discussed.New PA algorithms,such as server PA,PA usingDirac generalized function,job sequence PA etc.,are proposed to deal with discreteparameters.Furthermore,strategies of combining PA algorithms with certain iterative rules areanalyzed widely in order to optimize DES parameters and some SRO algorithms are constructed toslove DES optimization problems.
论文将DES性能分析领域中性能梯度估计和单运行仿真优化作为主要的研究对象，探讨了与性能梯度估计有关的DES和离散事件仿真过程建模、高阶导数估计以及随机逼近等理论和方法；建立了具有一般性的DES和离散事件仿真的广义半Markov过程模型；获得了分析性能梯度估计量强相合性的理论结果和无穷小摄动分析算法应用的条件；提出了诸如服务台数目的摄动分析、奇异摄动分析、串联生产线和加工车间中工件加工序的摄动分析等一系列摄动的思想和算法，对连续参数和离散参数都进行了深入的研究；对摄动分析算法同优化规则结合实现仿真优化的策略也进行了广泛的分析，构造了新型的变界截尾的随机逼近算法，并用于DES的单运行仿真优化研究；最后，给出了DES性能分析方法的实证性研究结果。
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If ,then is called a lower order infinitesimal of .
如果， 就说是比低阶的无穷小
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If ,,then is called an infinitesimal of the th order as .
如果， ，就说是关于的的阶的无穷小
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If ,then is called an infinitesimal of the same order as .
如果， 就说与是同阶的无穷小
- 更多网络解释与无穷小的阶相关的网络解释 [注：此内容来源于网络，仅供参考]
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continuity of a function：函数的连续性
等阶无穷小 equivalent infinitesimal | 函数的连续性 continuity of a function | 增量 increment
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order of a group：群的阶
order of a differential equation 微分方程的阶 | order of a group 群的阶 | order of an infinitesimal 无穷小的阶
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order of an infinitesimal：无穷小的阶
order of a group 群的阶 | order of an infinitesimal 无穷小的阶 | order of approximation 逼近的阶
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order of approximation：逼近的阶
order of an infinitesimal 无穷小的阶 | order of approximation 逼近的阶 | order of branch point 支点的阶数
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order of infinitesimals：无穷小的阶
接触度 order of contact | 连续性的阶数 order of continuity | 无穷小的阶 order of infinitesimals
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infinitesimals of the same order：同阶无穷小
order of infinitesimal 无穷小的阶 | infinitesimals of the same order 同阶无穷小 | increment 增量