Based on building up a model of echo canceller, the convergence of gradient-type stochastic adjustment algorithm of an adaptive filter under the mean-squared error criterion is discussed.
在建立回波抵消器模型的基础上，按最小均方误差准则，导出了自适应滤波器抽头的统计梯度算法和抽头调节的收敛公式。
All of the six ratios are statistically significant converge to the mean of industry, but the speeds of convergence are different from each other for the existence of adjustment cost.
我们所考察的六种财务比率都显著地向行业均值收敛，但调整成本和行业特性的差异导致了不同的财务比率具有不同的收敛速度。
The algorithm can remove redundant link even nodes on the network, through the network learning step dynamic adjustment to avoid convergence speed of.
该算法能够删除掉冗余的连接甚至节点，通过对网络学习步长的动态调整，避免了算法收敛速度过慢和反复震荡的问题。
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