Convergence rate of moments for stochastic perturbation gradient approximation.

随机扰动梯度近似中的矩收敛率.

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The preferences a great impact on convergence rate of the known algorithm.

在原算法中,步长参数的设计对其恢复效果和收敛速度影响较大.

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Furthermore, this method rapid convergence rate and good stability.

此外, 该算法收敛快,稳定性好.

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Moreover, the control laws using smooth time varying feedback do not at exponential convergence rate.

已有的光滑时变反馈方法是非指数收敛的.

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N step restart conjugate gradient routine is used to speed up the convergence rate.

使用n步重新开始的共轭梯度法可以提高算法的收敛速度.

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The convergence rate of deterministic signal is slower than the one of uncorrelated signal.

确定性信号的收敛速率慢于不相关信号的速率.

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The strategy of path exchanging can improve convergence rate and capacity of searching optimal solution.

引入路径交换策略提高蚁群算法的收敛速度和寻优能力.

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The CCAB algorithm of DBF has high convergence rate in the case of relatively high SINR.

数字波束形成算法中,CCAB算法在较高信干噪比条件下具有一定优势.

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Purpose : compare influence on positrontomography ( PET ) reconstruction image quality and convergence rate of different subsets.

目的 分析比较不同子集的选取对PET重建图像质量以及重建收敛速度的影响.

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We obtain an upper bounded estimate for the convergence rate of the piecewise linear interpolation.

摘要给出了分段线性插值收敛速度的一种估计.

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Although ML - EM is a perfect reconstruction algorithm, its slow convergence rate its direct use in practice.

基于最大似然期望法(ML-EM)重建的图像质量好, 但因其收敛速度太慢,而难以直接应用于临床.

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