A stationary point which is neither a local maximum nor a local minimum point is called a saddle point.
一个既不是局部极大点又不是局部极小点的平稳点称为一个鞍点。
The algorithm solved the problems of the conventional BP algorithm such as converging slowly and falling into the local minimum point easily.
该算法克服了传统BP算法的收敛速度慢，易陷入局部最小点的问题。
The self-adaptive learning rate and momentum coefficient are used to avoid the local minimum point in the training process of wavelet neural network.
小波神经网络的训练采用自适应调整学习率及动量系数的方法，以避免陷入局部极小值。
Applying improved BP algorithm, it shows the improved BP algorithm can easily converge into the local minimum point and it can improve the accuracy of model.
建模实践表明，改进后的BP算法可能使网络误差函数达到局部极小点，提高了算法的拟合精度。
The design of CHNN should ensure that the networks always converge to a steady sate corresponding to a local minimum point of energy function by running in spite of starting from any initial values.
CHNN的设计应保证，无论从何种初值出发，网络总能通过运行收敛到一个稳定状态，它相应于能量函数的某个局部极小点。
Rotating impeller week, will go to a certain point of view, the local emergence of Sandy Bay's largest radial clearance or minimum clearance space.
叶轮转动一周，会在转到某一角度时，局部出现口环径向间隙的最大间隙或最小间隙。
If it is merely less than at any nearby point, it is a relative, or local, minimum.
如果仅仅小于附近任一点的值，那它就是相对的，或者说是局部的极小值。
Disk rotation balance week, will go to a certain point of view, the local emergence of the greatest axial clearance or minimum clearance space.
平衡盘转动一周，会在转到某一角度时，局部出现轴向间隙的最大间隙或最小间隙。
With the features of a function's derivatives at a point, this paper discussed some problems of the function, such as monotonicity, local maximum, local minimum, inflection point, and asymptote.
本文利用函数某处的各阶导数的特点，以确定函数在该处的单调、极大值、极小值、拐点及浙近线等。
In this algorithm, a subproblem is set up to search for a new feasible point at which the value of the objective function is lower than the current local minimum.
该算法通过构造子问题来寻找优于当前局部最优解的可行解。
But simulated annealing algorithm also has weak point, that it is not very satisfactory of avoiding falling into local minimum and search capability and area of solution space.
然而模拟退火算法依然存在着其自身的不足，即避免陷入局部极小值以及解空间的搜索能力和范围这两项指标不是很理想。
But simulated annealing algorithm also has weak point, that it is not very satisfactory of avoiding falling into local minimum and search capability and area of solution space.
然而模拟退火算法依然存在着其自身的不足，即避免陷入局部极小值以及解空间的搜索能力和范围这两项指标不是很理想。
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