This paper makes a comparison between Euclidean classification,affine classification and projective classification about quadratic curue.
本文通过对二次曲线的欧氏分类，仿射分类和射影分类三种方法的比较，探讨了这三种方法之间的联系和区
Study on the Quality Control of Flos Chrysanthemi Indici by HPLC Chromatographic Fingerprint with Euclidean Distance;
液相指纹图谱结合欧氏距离对野菊花质量控制的研究
Application study of image Euclidean distance in face recognition;
图像欧氏距离在人脸识别中的应用研究
Line detection based on Euclidean distance;
基于欧氏距离的实时直线检测算法
Firstly, reconstruct attractors in phase spaces using chaotic theory,Secondly fit the attractor s evolvement using BP neural networks, because selecting neural network s input training data using Euclid distance and correlation, improve neural network s associative memory and ratiocinative ability, can better fit the attractor s evolvement.
提出一种将混沌理论、关联度和神经网络相结合的短期负荷预测模型,首先利用混沌理论重构负荷时间序列的相空间吸引子,然后用BP神经网络来拟合空间吸引子的演化,由于使用空间欧氏距离和关联度联合来选取神经网络的训练样本,这样就提高了神经网络对负荷序列混沌特性的联想和泛化推理能力,能够更好的拟合吸引子的演化。
Secondly,the attractor s evolvement using BP neural networks is made,and the neural network s input data using Euclid distance is selected.
提出一种将混沌时间序列和神经网络相结合的短期负荷预测方法,利用混沌理论重构相空间的吸引子,然后用BP神经网络来拟合空间吸引子的演化,同时利用空间欧氏距离来选取神经网络的输入样本,实例预测结果表明所提出方法的有效性和可行性。
Because the values of Euclid distance limits used in the forecasting evidently impact the fore.
在混沌理论中,采用不同的嵌入维数计算方法所获得的维数略有不同,而在不同嵌入维数下对同一负荷时间序列进行预测的结果也不同,对此,文章提出了多嵌入维数的负荷预测方法,将不同维数下的预测结果进行加权平均;在预测过程中欧氏距离极限的取值对预测结果有很大影响,文中采用动态调整法进行选取以使预测误差最小。
Introduction to Harmonic Analysis in Euclidean Space
欧氏空间上的调和分析问题
AN EUCLIDEAN DISTANCE FEATURE SELECTION METHOD IN PATTERN RECOGNITION
模式识别中欧氏距离特征选择新方法
Application of Gradient Method to the Model of Euclidean Metric Location Selection
梯度法在欧氏距离选址模型中的应用
Several Spherial Theorems on Immersed Hypersurface in Euclidean Space
欧氏空间浸入超曲面的几个球性定理
The Emperical euclidean Likelihood Estimation about Parameters for the Additive Model
可加模型中参数的经验欧氏似然估计
A CONJECTURE ON HYPERPLANES IN EUCLIDEAN SPACE
关于欧氏空间中超平面族的一个猜测
A Study on Optimum Classification Character Based on the Distributive Entropy of Euclidian Distance
基于欧氏距离分布熵的特征优化研究
Matrix Solution oif Indefinite Equations of First Degree over Euclidean Ring
欧氏环上一次不定方程组的矩阵解法
Research on LDPC Codes Based on Euclidean Geometry;
基于欧氏几何的LDPC码构造研究
Gram Matrix and Its Application in Euclidean Sspace;
格莱姆矩阵及其在欧氏空间中的应用
Generalized Pythagorean Theorem in n-dimensional Euclidean Space
关于n维欧氏空间上的广义勾股定理
The Cauchy-Crofton Formula in Euclidean Space of Higher Dimension
高维欧氏空间中的Cauchy-Crofton公式
Extensions of Child Inequality for n-dimensional Simplex in E~n
n维欧氏空间E~n中Child不等式的推广
The gradient extension of bilinear systems in Euclidean space
欧氏空间上的双线性系统的梯度扩张
Finally, weighted Euclidean distance classifier was utilized in recognition.
最后利用加权欧氏距离分类器进行识别。
(2) higher metabolic consumption and lower growth efficiency, e.g. black porgy and fat greenling;
(2)较高代谢和较低生长,如欧氏六线鱼和黑鲷;
Research based on euclid distance with weights of clustering method
一种基于加权欧氏距离聚类方法的研究
The Generalization of Metric Equations in the High-Dimensional Euclidean Space and Their Applications
高维欧氏空间中的广义度量方程及其应用