向量的

The proposed method not only reduces the number of binary SVMs for one classification,but also reduces the number of support vectors.

该方法一方面减少了一次分类所需的两类支持向量机的数量，另一方面减少了支持向量的数量。

According to these two joint density functions, various joint probability density functions between the ambiguity solution and the position parameter solution are obtained, and various conditional probability density functions of baseline position parameter vectors are also obtained.

根据这两个联合概率密度公式得到了各种类型的模糊度和基线位置参数向量的联合概率密度函数，还得到了各种类型基线位置参数向量的条件概率密度函数。

Provide an opportunity for them to appreciate the application of direction of a line and the normal of a plane.

使学生体会直线方向向量，平面法向量的作用，加深对直线或平面方程中点坐标的理解。

Firstly, the characteristic of the SV is analyzed, and the equivalence of the SV set and the training set is pointed out.

首先分析了支持向量的特点，指出了支持向量集和训练样本集之间的等价关系。

Use this algorithm at supporting the preelection of vector to take, can reduce training example number, raise the training rate that supports vector machine.

将该算法用于支持向量的预选取，可减少练习样本数目，提高支持向量机的练习速度。

Note: if the scale was uniform, then the direction of the normal would have been preserved, The length would have been affected but this can be easily fixed with a normalization.

如果x，y，z三个方向缩放比例相同的话，虽然法线向量的长度改变了，但是方向不变，这种情况是可以用单位化向量的方法解决

The operation of finding the sum of two vectors is called vector addition .

求两个向量和的运算，叫做向量的加法。

Definition4:Given a n-dimensional vector bundle and m numbers ,then is called a linear combination of .

Definition3：设，为实数，称向量为数与向量的乘积，或与的数乘，记为或，即

Two kinds of machine learning algorithms, Winnow and Support Vector Machine, were used to extract entity relation from the training data of ACE Evaluation 2004 automatically.

本文使用两种基于特征向量的机器学习算法，Winnow和支持向量机，在 2 0 0 4年ACE评测的训练数据上进行实体关系抽取实验。

The predicting speed of Support Vector Regression is proportional to its sparseness.

支持向量回归机是一种解决回归问题的重要方法，其预测速度与支持向量的稀疏性成正比。

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。