Three factors, namely class separability, neighborhood structure preservation, and NFS measurement, were considered to find the most effective and discriminating transformation in eigenspaces. 透过这样的方式,可以将类别资讯、区域结构拓朴保留以及最近特徵空间测量这三个因子嵌入到最佳化的区别分析中。
The separability of asymptotically strongly periodic function space and asymptotically periodic sequence space are also discussed. 研究了渐近强周期函数空间、渐近周期序列空间的可分性质。
In this paper, conjugate separability problem in a finitely generated nilpotent group is researched. 研究了有限生成的幂零群中元素的共轭分离问题。
Then the General Water-Filling method is employed to the waveform design problem for multiple extended targets identification so as to increase the separability of multiple targets. 然后把这种思想应用于目标识别波形优化问题,从而增加各类目标的可分性。
In comparison with K-means algorithm and Genetic K-means algorithm, the ICCA given in this paper can achieve good compactness and separability, and has advantage of good applying prospect. 与K-均值算法和遗传K-均值算法的对比实验表明,本文算法能够获得较大的类内紧制度、较小的类间分离度,具有较好的工程应用价值。
The properties of microelements in molybdenite and the separability of molybdenite have been studied by using electron microscopy in the paper. 本文应用电子显微术研究了辉钼矿中微量元素性状和辉钥矿解离性能。
A method of hypothetical test based on semiparametic model is put forward to analyze the separability of systematic error and gross error in theory. 基于半参数模型,利用假设检验分析方法从理论上探讨了系统误差与粗差的可区分性,并通过模拟计算验证该方法的有效性与合理性。
We have investigated the properties of entanglement by criterion of separability ( non-entanglement) and equivalence of quantum states under local unitary transformations. 本论文从可分(非纠缠)性的判别及局域幺正变换下的不变量的等价类的角度来研究量子纠缠的性质。
Multi-Fault Classification Algorithm Based on Inter-Class Separability and Support Vecton Machine 基于类间可分性度量和SVM的多故障分类算法
A separability study is conducted of Pingle Mine ′ s grammite ore, which is associated with weakly-magnetic gangue minerals, such as mussite and garnet. 对伴生有透辉石、榴子石等弱磁性脉石矿物的广西平乐硅灰石矿进行了可选性研究。
The synthesized stationary phase was evaluated in detail to determine its separability, monomer synthetical process, effect of acetonitrile ( ACN) and methanol on the retention of solutes. 详细考察了单体的合成过程,分离性能以及乙腈、甲醇对溶质保留行为的影响,并用红外光谱和元素分析对固定相进行了表征。
The separability of multiple targets is increased by maximizing the mutual information between the characteristics of the target and the feature extracted. 该方法通过最大化识别特征与目标特性之间的互信息以达到增加各类目标可分性的目的。
The results were found that the indictors of the character's complexity, either number of strokes or the separability of components had respectively an interaction with the variable of angular deviations. 结果发现,字的复杂性标志,无论是笔画数或部件可分性都与倾斜角度变量有交互作用。
Separability and Entanglement Measure of Multipartite Quantum States; 量子纠缠态是量子力学的精髓。
By kernel commutation, the stylebook categorization problem is solved with less linear separability. 借助于核变换解决了散度差准则在用于文本分类时线性可分性较差的问题。
A separability research of prosodic parameters in speaker recognition is studied. 对音高特征在说话人识别中的可分性问题进行了分析和实验研究。
The separability showing the difference of the collective is defined and then based on this definition, the separability function and three of its properties are given. 文中首先定义了反映总体间区别的总体可分性,然后在此基础上给出了总体可分性函数,并且讨论了该函数的三个性质。
The accuracy of stability classification is mainly defined by the separability of the input spaces. 稳定分类结果的准确率主要决定于由所选特征组成的输入空间的可分性。
The new cost function reflects the relative importance of each cost component, and has optimal class separability. 新成本函数反映了各成本分量的重要性,具有最佳类间可分离性。
We investigate separability and measure of entanglement for quantum states. 我们研究了量子态的可分性和纠缠度量。
This paper presents a new model of the fuzzy priority order evaluation of system digestion based on separability principle of the environment system and fuzziness in the environment state analysis. 根据环境系统的可分性原理和环境状况分析的模糊性,提出了系统分解模糊优序评价的新模型。
The experimental results show that it is an effective and practical separability measurement criterion. 实验结果表明,这是一种有效和实用的可分性评测准则。
The experiment examines the linear separability of a pair of Chinese characters. 实验检验每一对汉字的线性可分性。
This paper develops a linear transformation algorithm for feature extraction based on class separability. 本文从类别可分离性出发推导出一种用于遥感图象特征提取的线性变换方法。
Another method of RBF neural networks attributions selection based on a separability criterion ranking is presented in this paper. 提出了一种可分性判据排序的RBF神经网络属性选择方法。
Finally, we present a new state feedback close-loop system structure based on separability principle and Hopfield observer, discuss the characteristic of this new close-loop system. 最后给出了一种基于分离性原理和Hopfield网络观测器的状态反馈闭环系统的结构,分析了该闭环系统的特点;
A 3 D optimum classification feature vector is then built according to Fisher's separability criterion. 采用Fisher可分性准则作判据,进一步确定了3维最佳特征向量。
And the extension theorem of fuzzy measures under the condition of ( d) separability is proved. 得到了在(d)分离性条件下Fuzzy测度的扩张定理。
A separability method based on the spatial correlation characteristics is improved to enhance its universality. 对基于空间相关特性的盲分离可分离性研究方法加以完善,增强其普适性,确定盲分离源信号的数目。
A topological space based on LI-ideals of a lattice implication algebra is constructed, and its topological properties, such as separability, compactness and connectedness are discussed. 将格蕴涵代数中全体LI-理想构成一个拓扑空间,并讨论了其拓扑性质,如可分离性、紧致性和连通性等。