3 ) k - mean clustering algorithm is used classification . the category is two , according to the object and the experience knowledge 3 )应用无监督分类算法中k均值( k - means )聚类算法对输入特征向量进行分类。
Fisher score , the key parameter of fisher kernel , means the feature vectors derived from a probability model Fisher核中的关键参数,即fisher品质( fisherscore ) ,表示了待分类模式通过概率模型提取的特征向量。
Gross and fine classification methods are used for chinese character recognition , respectively with a 4 - dimension and 72 - dimension vector 对汉字识别采取粗、细二级分类方法，分别选择了4维和72维特征向量。
In our experiment , different 3d models can be well separated through the feature vectors extracted by these three methods 从实验结果看，三种检索技术的特征提取方法提取的特征向量都能很好的区分不同的3d模型。
In this case , we give the formulajs to calculate first - to third - - order perturbation coefficients of the eigenva1ues and eigenvectors 在这种情形下，我们给出了计算特征值和特征向量1到3阶摄动系数的计算公式。
A 31 - dimension feature vector is selected which can best resemble the digit ' s characteristic of construction and statistics 针对编号行数字，选取了能较全面地体现它们的结构和统计特性的31维特征向量作为原始特征。
At present , usual method of fd is measuring vibration signal as system feature signals for fault characteristic eigenvectors pickups 故障诊断常用的方法是以泵缸体上的振动信号作为系统特征信号来提取故障特征向量。
A method for determining the associated multiwavelets from a class of multi - scaling functions using eigenvalues and eigenvectors of matrices is proposed 建立了利用矩阵特征值和特征向量构造短序列正交多子波的方法。
The convex hulls were extracted from the feature points of the reference and test images , and then the affine invariants were calculated 该方法利用从参考图和测试图中得到的特征点提取其凸壳，并计算凸壳的仿射不变特征向量。
The design criterion for the algorithm is to minimize the error in the set of equations which govern the closed - loop eigenvalues and eigenvectors 该算法的设计目标是使闭环特征值和特征向量所满足的方程组关于参数摄动误差为最小。
