extreme point
极点
常用释义
英式发音
美式发音
基本释义
- 极点：（数学）凸集中不位于集合中任意两点之间的开线段上的点；（数学）函数的最大值或最小值；树数据结构的叶节点；在某个方向上物理上位于某物边缘最远的点；在某个维度或某个标准上达到最远程度的立场。
例句
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1·I'd like to express my extreme point of view.我希望表达我的极端观点。
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2·An interior point cannot be an extreme point.一个内点不可能是极点。
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3·Anarchy has reached its extreme point, and this age is truly pitiful!这是乱到极点了，这种时代真是可悲！
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4·The processing of cubic spline function of extreme point with infinite derivate;提出了结合图像边缘处理的双三次样条函数插值算法。
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5·The direction of search starting from an extreme point is a convex combination of all descent directions along the edges at the point.从极点出发的搜索方向是该点处所有下降棱方向的一种凸组合。
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6·This paper points out the insufficient definition in some textbooks and also proves non coincidence of the yieding point and extreme point.但有的教材并非如此，本文指出了教材中对拐点的不充分定义，并证明了拐点与极值点的不重合。
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7·In order to prevent neural network learning from getting into local extreme point, artificial immune network algorithm was used to optimize neural network's parameters.为了避免神经网络的学习过程陷入局部极值点，采用人工免疫网络优化神经网络的参数。
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8·In the space of all possible computation and learning, then, natural selection holds a special position. It occupies the extreme point where information transfer is minimized.因此，在所有可能的计算和学习的空间中，自然选择占居了一个特殊的位置，它占领了信息传递最小化的极值点，形成了学习和敏捷的最低界线。
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9·The state vectors expectation, variance and covariance matrices are given under the conditions of the systems with regular infinite extreme point and singular infinite extreme point.在系统具有正则无穷远极点和奇异无穷远极点的条件下，得到了系统状态向量的均值、方差阵及协方差阵的计算公式。
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10·The suspension strut system no more than two types of equilibrium stability: the first branch point of balance between stability and the second extreme point of equilibrium and stability.受压杆系不外乎两类平衡稳定：第一类分支点平衡稳定和第二类极值点平衡稳定。