查询词典 partitioning

The subpattern based DCT method is proposed to extract local features of human faces , it operates directly on subpatterns rather than on whole pattern, in which these subpatterns are formed by partitioning the original whole image into smaller blocks.

本论文提出一个新的人脸识别演算法，其结合子图的概念以及离散余弦转换特徵萃取。

A fast calculation approach for large-scale matrix operation, which can be accomplished by Graphic Processing Unit, was designed. For taking full advantage of the parallel architecture of GPU to enhance the calculation speed, special matrix partitioning and memory allocation mechanism according to the features of GPU were designed to decrease the frequency of data access. Meanwhile Kahan's summation formula was introduced to ensure the precision of the calculation.

设计了一种在图形处理器上完成大型矩阵快速运算的方法，主要通过使用Kahan求和公式来确保计算精度，根据GPU特点设计矩阵分块方式和内存分配机制来减少对数据访问频次，以发挥GPU的并行体系结构特性来提高计算速度。

Based on reduced method,a parallel partitioning algorithm for the system of fuzzy linear equations is proposed in this paper,which is applied in MIMD asynchronous communication model.

在简化方法的基础上，提出了在MIMD模型上采用异步通信模式求解模糊线性方程组的分布式并行分割算法，算法有效地平衡了负载，并分析了算法的时间复杂性和通信复杂性。

Moreover, the influence of carbonate on the adsorption process was also studied. Under the anoxic condition, the AVS in Guanting Reservoir sediments controlled the partitioning of most of the metal ions between sediments and pore water.

对于渭河潼关沉积物，由于在组成上和黄土有很大的相似性，本文建立了与黄土类似的表面络合模型，并成功的模拟了潼关沉积物的表面酸碱反应特性及其对铜和镉的吸附特性，同时探讨了碳酸盐在吸附中的影响。

In the first phase, the thesis divides a whole distribution region into many customer subsets by radius-circle partitioning method, and solves the inventory supplement problem. In the second phase, the thesis introduces improved VRP algorithm to optimize transportation route.

第一阶段以同时优化运输和库存成本为目标，在制定个体最优的补货方案基础上，设计基于遗传算法的径－环分割法对众多客户点进行分组，减小问题规模，同时进一步明确基于整体最优的客户点配送量；第二阶段运用改进VRP蚁群算法对运输路线优化。

The influence of the kind of mineral on the partitioning activity of aqueous two-phase was greatest.

结论］盐的种类对双水相的分配行为影响最大。

The ophiolite hosted in Danzhou Group of Proterozoic Erathem is not broken oceanic crust induced by tectonic intrusion but the result of lensoid type deformation partitioning of early basic and ultrabasic sheet in Longsheng, Guangxi.

广西龙胜地区的蛇绿岩并非是构造侵位于元古界丹洲群中的异地洋壳碎片，而是早期岩浆侵位的基性超基性岩席在原地遭受变形分解作用的透镜体型产物。

The experiment and the analysis show that our algorithm not only can find good approximate partitioning of undirected graph,moreover can reduce the time complexity and the space complexity effectively.

实验及分析表明该算法不仅能找到无向图的近似最优剖分，而且有效地降低了空间复杂度和时间复杂度。

Another aspect is partitioning the information into a number of slices that correspond to the number of transmissions that occur during the information unit interval and assigning each partition to a corresponding transmission.

另一方面为将信息划分为与在信息单元间隔期间出现的传输数目相对应的片段的数目，并且将每一个分块分配到相应传输。

Hance, the face domain distribution and rock characteristics in less known areas might be predicated on the accommodation analysis and volumetric partitioning rules.

在此基础上，根据可容空间分析和体积分配原则，可以预测未知地区的相域分布和岩石特征。

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。