extreme point

基本解釋

The direction of search starting from an extreme point is a convex combination of all descent directions along the edges at the point.
從極點出發(fā)的搜索方向是該點處所有下降棱方向的一種凸組合。
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.
為了避免神經網絡的學習過程陷入局部極值點，采用人工免疫網絡優(yōu)化神經網絡的參數。
BLLPP is reduced to a parameter concave minimization problem, based on which, anincreasing feasible extreme point search algorithm is presented.
將線性兩層規(guī)劃轉化為參數凹極小化問題，基于此利用可行集連通的幾何性質設計出上升可行極點搜索法。

At the northern extreme of the Rift Valley, is Mount Hermon, which is the highest point. It is snow covered, Mount Hermon.
在大裂谷的最北端是黑門山，那是最高點，黑門山被冰雪覆蓋。
耶魯公開課 - 舊約導論課程節(jié)選
One reason this game is interesting from the point of view of economics, is this game lies between the two extreme cases that you learn about in your Intro Economics class.
從經濟學角度看,這之所以有趣,是因為這個博弈介于,經濟學導論的兩種極端情況之間
耶魯公開課 - 博弈論課程節(jié)選
The most extreme critics of the traditional point of view would say over centuries, that you don't get the full-blown hoplite phalanx that I will be describing to you, even until you get the fifth century B.C.
對傳統(tǒng)觀點批判最激烈的一種觀點,認為這一新型戰(zhàn)術,是經過數百年,甚至到了公元前五世紀,才逐漸發(fā)展成熟的
耶魯公開課 - 古希臘歷史簡介課程節(jié)選

So less apocalyptic analysts might pick a less dramatic extreme turning point (as this one did in February 2009).
FORBES: Either Stocks Are Cheap Or Gold Is Expensive

端點
Firstly, we give some technologies and notations, and introduce the definitions of numerical range , convex set, extreme point, maximal partial isometry etc. Subsequently we give some well-known theorems such as the Krein-Milman theorem, polar decomposition theorem and spectral theorem.
首先我們介紹了一些符號的表示意義，接著引入了數值域，凸集，凸集端點，極大部分等距等概念，而后給出一些廣泛熟知的定理如Krein-Milman定理，極分解定理，譜定理等。
極值點
極點