minima

minima

美 [-mə] 　英 [-mə]

• n.最小值；最少量；最低限度；极小量
• adj.最低的；最小的；最低限度的
• 网络最小数；最小量；极小值

英汉双解

英汉解释

例句

Compared with gradient-type methods, the ant colony optimization is able to converge to global minima for estimating model parameters.

与传统的基于梯度的优化方法相比较，对于参数识别反问题蚁群算法能够收敛到全局最优解。

Japan does not have a national minimum wage, but rather a local system which tends to set minima at very low levels.

日本没有全国统一的最低工资制，而有把最低工资水平定得很低的地方制度。

Chaotic search can effectively jump out of local minima but it has poor fine search ability.

混沌搜索能够有效跳出局部极小，然而其细搜索能力不足；

The distance of the contour from its axis of rotation continuously varies through alternating maxima and minima.

这是自其旋转轴轮廓的距离不断变化，通过交替极值。

The study of slopes of curves, accelerations, maxima, and minima by means of derivatives and differentials.

通过导数和微分来研究曲线斜率、加速度、最大值和最小值的一门学科导数

As a new machine learning method, SVM can solve the small sample, nonlinear, high dimension and local minima, the actual problem.

作为一种新的机器学习方法，SVM能较好地解决小样本、非线性、高维数和局部极小点等实际问题。

The subject of the theorems, which today we would describe as maxima and minima problems, was novel in Greek mathematics.

这些定理的主题就是今天所谓的极大极小问题，它在希腊数学里是新颖的。

The E state is especially interesting, as it shows two substantial minima in its U ( R ) curve.

状态是特别有意思的，因为在它的U（r）曲线上出现两个显著的极心。

To further improve the proposed PSODE, a mutation mechanism is also introduced when it is strapped into a local minima.

为了进一步提高PSODE算法的性能，摆脱陷人局部最优点，还采用了一种变异机制。

Particle swarm optimization (PSO) algorithm is easy to be trapped into local minima in optimizing multimodal function.

针对利用粒子群优化算法进行多极值点函数优化时，存在陷入局部极小点和搜寻效率低的问题。

These three local minima differ by virtue of whether the resulting vacuum energy is positive, negative or zero.

我们可以使用真空能量是正、负或零，来区分这三个局部最小值。

To avoid local minima, solutions to this problem are sought by evolutionary optimization.

为了避免局部极小值，这种问题的解决方案通过进化优化被寻找。

So the null points, minima, maxima, inflection points. . . are automatically calculated.

所以，空分，极小，极大值，拐点…将自动计算。

Most local search algorithms incorporate various schemes that enhance local search to escape from local minima .

许多局部搜索算法都加入了跳出局部极小的机制来提高算法性能。

RBF networks have the advantage of not suffering from local minima in the same way as Multi-Layer Perceptrons.

RBF网络具有的优点是不会有如多层感知器般落入局部最小值的问题。

Results show that the model is robust to local minima and the location of origin of the polar coordinates.

结果表明，所提出的算法对极坐标中极点的位置不是很敏感。

Reduction in aircraft separation minima requires an airspace safety management plan.

降低飞机的最小间隔标准需要制定一项空域安全管理计划。

Modify the segmentation function so that it only has minima at the foreground and background marker locations.

修改分割函数，使其仅在前景和后景标记位置有极小值。

UN001, Ramp Control , the weather is still below minima at Beijing Airport.

现场，北京的天气还低于标准。

which overcomes the local minima problem in the artificial potential field method.

克服了人工势场法的局部极小问题。

The subject of the theorems, which today we would describe as maxima and minima problems, was novel in Greek mathematics.

这些定理的主题就是今天所谓的极大极小问题，它在希腊数学里是新颖的。

The loss of thick ice has been implicated as a major cause of the very low September sea ice minima observed in recent years.

根据近年来的观测，厚冰的损失极可能导致9月出现海冰最少的情况。

Previous studies have shown that Earth is normally cooler during solar minima.

此前的研究表明太阳活动最低时期地球通常更冷些。

Information analysts use classifications for aggregating measures in statistical groupings such as totals, averages, minima, and maxima.

信息分析员将分类用于统计组中的聚集测度，统计组有总数、平均数、最小值和最大值等。

In fact, each one will be reached infinitely many times by every possible path downhill from the higher minima .

事实上，从较高的极小值顺坡而下所经的每一条路径，每一个极小值都会被到访无限多次。

Connectivity, maxima and minima, and other graph and matrix concepts are explained here.

连通性、最大通路和最小通路以及其他图和矩阵的概念在本章中都进行了介绍。

This article discusses how to avoid local minima using additional momentum method with the help of MATLAB.

本文主要讨论在MATLAB下使用附加动量法使网络避免陷入局部极小值问题。

Supposing that there are 10500 minima , their elevations will lie randomly between these two values.

假设有10500个极小值存在，它们的高度将随机介于这两个数值之间。

The primal sketch is made up of objects defined from mean curvature minima and saddle points.

原始素描是由物体的定义由平均曲率极小和鞍点。

Figure 2: Distribution of record minima and record maxima of Arctic sea-ice extent (NSIDC).

图表2：北极海冰范围最大记录值和最小记录值分布图。

As temperature increases, more and more carriers escape from the potential minima leading to the stronger and stronger SP coupling.

随著温度上升，有越来越多的载子可以脱离位能低处，耦合强度也越来越强。

However, BP network with gradient descent has some defects such as low convergence speed, fall in local minima.

然而基于梯度下降的BP网络存在收敛速度慢、易陷入局部极小的缺陷。

OK, so that's the same kind of setup as we had last time, except now we are not just looking for minima and maxima.

这和上一次看到的是一样的，除了我们不仅仅是在寻找最大最小值。

Genetic algorithm is a overall algorithm, it can escape local minima .

遗传算法是全局算法，它能避免陷入局部最小。

That is what happens at minima or maxima.

这个就是最小值或最大值发生的时候的情况了。

UN001, Ramp Control , the weather is above the take-off minima, would you like your passengers to get on board?

现场，天气已经够起飞标准了，你想让旅客现在登机吗？

Algorithm with global minima and high learning speed for training complex-valued feedforward neural networks

复数前馈神经网络的全局最优和快速学习算法

To reduce the irrelative local minima, morphological reconstruction is conducted;

为减少梯度图像产生的无关局部最小区域，进行形态学灰值重建；

Asymptotic Independence of Maxima and Minima of Locally Stationary Gaussian Processes

局部平稳高斯过程的最大值与最小值的渐近独立性

Almost Sure Convergence for the Maxima and Minima of Stationary Gaussian Vector Sequences

平稳高斯向量序列最大值与最小值联合的几乎处处收敛

Finite Dimensional Approximation to Global Minima - An Integral Approach

有限维逼近无限维总极值的积分型方法