向量的

Vector symbol analysis for collision detection of models in three dimensions .

空间模型碰撞检测的向量符号分析方法与实现。

Then, kernel principal component analysis and support vector machines with optimal parameters are proposed to classify driving mental fatigue.

然后用核主分量分析和优化支持向量机对基于脑电信号的驾驶精神疲劳进行分级。

A novel approach to face recognition based on the common vector combined with 2-dimensional principal component analysis (2DPCA) is proposed in this paper.

摘要提出了一种基于共同向量结合2维主成分分析(2-dimen-sional principal component analysis， 2DPCA)的人脸识别方法。

This paper proposed a new hierarchical speaker identification system based on Multi-Reduced Support Vector Machine and Principal Component Analysis classifier to reduce the recognition time of speaker identification.

提出一种基于主成分分析和多约简支持向量机的多级说话人辨识方法。

The transformation of the instantaneous value symmetry component applied,the positive sequence space vector of fault component of the voltage and current can be derived.

应用瞬时值对称分量变换，可提取电压、电流故障分量的正序空间向量。

An integrated fault diagnosis method based on independent component analysisand support vector machinesis proposed to resolve the problems of the difficulty in fault diagnosis for complex operation and multi-loop controls of chemical industry process.

针对由于复杂操作或多回路控制等因素造成复杂化工过程故障诊断难度加剧问题，提出了一种基于独立成分分析和支持向量机的集成故障诊断方法。

To that aim, we study a decomposition of the vector fields first of all, and then we neglect ?

为了找出它们的关系，我们先做了个向量分解，然后忽略了？

A hybrid intelligent forecasting method based on empirical mode decomposition and support vector regression is proposed.

本论文提出了基于经验模式分解和支持向量回归的混合智能预测模型。

A new method classifying power quality disturbances based on least square support vector machine and wavelet packet decomposition is presented.

提出一种基于最小二乘支持向量机和小波包分解的电能质量扰动分类方法。

A novel fault diagnosis approach for rolling bearings based on singularity value decomposition and support vector machine was proposed.

提出了基于奇异值分解和支持向量机进行滚动轴承故障诊断的新方法。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。