English translation for "sign function"

符号函数
正负号函数

Related Translations:

ebstein sign:  埃布施泰因征

tramline sign:  轨道征

rising sign:  上升星座

sign on:  播出开始登录登入签约雇用, 开始广播签约受雇用

contralateral sign:  对侧征

public signs:  有关公示语

negative signs:  阴性星座

sign converter:  符号交换器

lloyd sign:  劳埃德征

signing bonus:  签约酬金签约奖金

Example Sentences:

	1.	In order to achieve a computer code with a maximum degree of vectorization , the numerical flux function must be written uniformly with sign function . to get higher order accuracy , the muscl interpolation functions are applied for van leer and roe schemes Vanleer和roe格式摘要( abstraet )均采用muscl插值使格式具有高阶精度，并采用连续可微的vanalbada通量限制器，使格式具有良好的稳定性和收敛特性。
	2.	The states of the closed loop system moved in the sliding mode band of the time - varying sliding surface globally . reaching mode is eliminated and robustness of the closed - loop system is enhanced . the sign function of the switching surface function is replaced by a saturate function to reduce the chattering 该控制方法使得闭环系统对于任意初始状态都处于滑动模态区内，然后通过结合旋转和平移滑模面的方法，使随后任何时刻的系统状态都处于滑动模态区内。
	3.	Cascade representation is adopted to represent face rapidly to improve the fast face representation from coarse to fine , from simple to complex , and to improve the speed and accuracy of the processing . subsequently , designs of the classifiers are described in three aspects . first of all , some common classifiers are firstly discussed such as sf ( sign function ) , nn ( nearest neighbour ) , adaboost , svm ( support vector machine ) , ann ( artificial neural network ) etc . then appropriate classifiers for face detection and recognition are selected 通过对pca 、 lda 、 gabor和like - harr人脸表示方法的研究，分别为人脸检测和识别选取了较为稳定而准确的人脸表示；初步尝试了利用adaboost分类器进行特征选择从而消除冗余特征，并且提出了采用级联表示方法快速表征人脸，从而实现由粗到精、由简单到复杂的快速人脸表示，这样既提高了人脸的检测和识别的速度，还有利于检测率和识别率的提高。

Similar Words：

"sign for" English translation, "sign for a registered letter" English translation, "sign for busy trunk line" English translation, "sign format" English translation, "sign frame" English translation, "sign gantry" English translation, "sign gestalt" English translation, "sign gestalt expectancy theory" English translation, "sign gestalt expectation" English translation, "sign gestalt theory" English translation