根据分子结构的特点,用距离矩阵表征分子中原子的连接性。
Based on the characteristics of molecular structure, the distance matrix was used to characterize the connectivity of the atoms in the molecule.
根据该原理,利用价电子轨道能量对价电子距离矩阵进行修正。
On the basis of the principle, the OET (orbital-energy topological index) was proposed by revising the valence electron distance matrix with the orbital energy.
在最短路算法和传统的绝对中心点模型的基础上介绍了一种利用最小距离矩阵和最优路径矩阵求取绝对中心点的算法。
Based on the shortest path problem and classical absolute center model, an algorithm of absolute center problem is discussed, by using the least distance matrix and the optimum path matrix.
构造骨架树邻接矩阵并给出拓扑标记向量的定义,用拓扑标记向量之差的二范数作为两个骨架树匹配节点对的距离;
Construct the skeleton tree′s adjacency matrix, then define a Topology Signature Vector and compute the distance of matching node pair by the difference of the TSV.
利用单应矩阵的特性及近距离的双目一致性约束进行标定。
Characteristic homography matrix and consistency constraints in close range are employed in this calibration.
利用度量矩阵距离几何法计算了其三维空间结构,并进行了结构的优化。
Twelve structures with lower energy was obtained via metric matrix distance geometry and refinement with simulated annealing.
该方法不仅考虑了多背景关键词之间的语义关系,而且通过非距离计算得到模糊相似矩阵。
The semantic relationships between multi-context key words are taken into account and the fuzzy similarity matrix is derived from non-distance computing in this method.
CDCPM用中心距离正态(CDN)分布描述模型特征空间,去掉了H MM的状态转移概率矩阵a,对HMM进行了简化和改进。
CDCPM describes the feature space of model by center distance normal distribution (CDN), and simplifies and improves the HMM efficiently by getting rid of the state transition probability matrix a.
运用核函数将原始数据映射到核空间中得到核矩阵,再利用L1范数使距离函数达到最小。
It maps original data to kernel space to get a kernel matrix, and utilizes kernel function and L1 norm to minimize the distance function.
对群组判断矩阵提出一种新的最小最大几何距离排序方法(MGDM)。
This paper proposes a new minimax geometric distance priority method used for group-AHP (MGDM).
本方法利用协变异(或协变异系数)构造矩阵,并通过求根的方法估计近场源的方向角和距离参数。
The algorithm constructs matrixes by using covariation or covariation coefficient and estimates bearing and range of near-field sources by rooting method.
匹配阶段分别采用归一化距离和马氏距离作为视类判定和仿射矩阵建立的依据。
In the matching phrase normalized distance and Mahalanobis distance are used to identify the view class and build the affine matrix.
总磷的去除率随距矩阵系统距离的增大而减小。
Total phosphorus removal decreases with the increase of distance to the matrix eco-cultural system.
当等效偶极子单元离观察点大于临界距离时,用偶极子模型法计算阻抗矩阵元素。
The impedance matrix element is calculated by the dipole model method when the distance between the equivalent dipole element and the observation point is beyond a critical distance.
该算法是用高斯相似度度量协方差矩阵间的距离,并由此测度建立了反映协方差矩阵结构关系的二叉决策树。
Gaussian similarity is used for measuring the distance of different covariance. A binary decision tree is constructed with this measure.
最后,将类矩阵和试验样本分别进行投影,并根据其欧氏距离的大小得出试验人脸的最终类别。
Finally, class matrix and tested samples were projected respectively through the proposed rules. Then, the final class that tested faces belonged to was declared according to the Euclidean distance.
由目标的实测数据,计算特征向量总体的均值和协方差矩阵及其逆矩阵,由距离判别法进行目标识别。
The mean and covariance matrixes and their inverse matrixes of all eigen vectors are obtained through measured data of the target. And the target is recognized by techniques of range discrimination.
将该距离排列在矩阵中,且处理该矩阵以识别相似图像。
The distances are arranged in a matrix, and the matrix is processed to identify similar images.
分析结果表明,基于矩阵式交交变频的柔性分频输电系统在开发利用我国的水电资源和远距离输电中是一种极有潜力的输电方式。
The analysis results show that FFFTS is a promising transmission type in developing hydroelectricity resources and long distance power transmission in our country.
用邻接矩阵表示无向网,应显示所选中的村庄到各村庄的最短距离。
With the adjacency matrix of undirected networks, should show the selected villages to the shortest distance of the village.
用邻接矩阵表示无向网,应显示所选中的村庄到各村庄的最短距离。
With the adjacency matrix of undirected networks, should show the selected villages to the shortest distance of the village.
应用推荐