However, the performance of variable step-size natural gradient algorithm is still less than ideal.
然而，变步长自然梯度算法性能仍然不够理想。
This paper describes the basic theory of blind source separation and natural gradient algorithm in detail.
本文在介绍了盲源分离的基础理论的基础上，对自然梯度算法进行了详细的介绍。
A natural gradient based algorithm for multichannel blind deconvolution of post-nonlinear mixtures is proposed.
给出了一个基于自然梯度的后非线性多信道盲解卷算法。
The natural gradient method is applied for parameter learning of the linear and nonlinear parts of the separating system.
分离系统的线性部分和非线性部分参数学习都采用自然梯度算法。
So we present an adaptive improved natural gradient algorithm, which use an appropriate estimation function to control the step-size and the momentum factor.
所以我们又给出一种自适应修正自然梯度算法，用一个合适的距离测度函数来控制步长和动力因子。
In the natural gradient algorithm, the convergence speed and stability error are two important indicators, but these two indicators are of inherent contradictions.
自然梯度算法有收敛速度和稳定误差两个重要指标，然而这两个指标存在内在的矛盾。
Simulation results show that the natural gradient approach has faster convergence speed and better separation performance than the conventional gradient based algorithm.
仿真结果显示，自然梯度算法比传统梯度算法收敛速度更快，分离效果更好。
Variable step-size natural gradient algorithm which enjoys faster convergence speed and smaller stability error is proposed to solve the shortcoming of natural gradient algorithm.
为了解决自然梯度算法的这个缺点，人们提出了变步长自然梯度算法，既可以获得较快的收敛速度，又可以减小稳定误差。
A new adaptive blind source separation algorithm of non-stationary signals was presented by using natural gradient rule and time-correlation property of the source signals acting on a cost function.
基于自然梯度原则并利用信号的时间相关属性对一类代价函数进行推导，获得一种新的非平稳信号自适应盲分离算法。
We are going to create another color gradient using the same process but this time it will be at a slight angle from the left to right so that we have a little more of a natural feel.
我们将要使用同样的工序创建另一个色彩渐变，但是这次渐变将从画布左边到右边以一个轻微的角度拖拉出来，这样我们会对合成效果感觉自然些。
We are going to create another color gradient using the same process, but this time it will be at a slight Angle from the left to right so that we have a little more of a natural feel.
我们将要使用同样的工序创建另一个色彩渐变，但是这次渐变将从画布左边到右边以一个轻微的角度拖拉出来，这样我们会对合成效果感觉自然些。
These walls were originally raised to stop the gradient of over 30% of the natural slope, which is why they are included as part of the formal and structural design.
这些墙壁的建造最初是为了阻止超过30%的自然坡度，这也是它们被纳入正式的结构设计的一部分的原因。
For the natural convection in enclosure under permanent magnetic gradient field, the way to generate different magnetic accelerations by different magnetic field arrangements is developed.
针对永磁梯度磁场作用下封闭腔内的自然对流换热，提出通过不同磁场布置产生不同磁加速度的方法。
If there is a bulk mixing of the layers of gas in the tube by mechanical stirring or because of a density gradient, mass transfer occurs primarily by the mechanism of forced or natural convection.
如果是受到机械式的搅拌或者是密度梯度发生了变化而使得管中有大量的分层的气体，那么传递就主要通过强制对流或自然对流而发生。
Presents a novel gradient-based image completion algorithm for removing significant objects from natural images or photographs.
提出了一种基于梯度的新的图像修复算法从图片或照片上面去除有影响的物体。
The basis vectors of the natural images were obtained by using fast conjugate gradient algorithm.
丈中利用双梯度算法对自然图像的基向量进行迭代学习。
The basis vectors of the natural images were obtained by using fast conjugate gradient algorithm.
丈中利用双梯度算法对自然图像的基向量进行迭代学习。
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