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- distance metric algorithm 距离度量算法
- Most of the simplification algorithms use a distance metric as simplification criteria. 摘要在以往的网格简化算法中,大多是采用空间几何距离作为简化准则。
- Secondly, fuzzy-earth mover's distance metric is presented to calculate their similarity, and reduces the effect of features' false clustering. 然后提出模糊堆土机距离度量方法计算空间上下文相似性,以减少区块特征聚类错误对空间关系匹配的影响。
- This paper concerns,based on the results of Coleman and Conn,a form of the projected variable metric algorithm for general constrained optimization. 我们在 Coleman 和 Conn 的工作基础上提出了一个解一般非线性规划问题的算法。
- Compared with the constrained variable metric algorithm, GA has more advantages such as high seeking speed and efficaciousness. 与约束变尺度算法相比,遗传算法更具优越性,其求解速度较快,求解质量较高。
- By means of the penalty function method and the project variable metric algorithm, we obtain a revised method with its global convergence and superlinear convergence rate. 利用罚函数和投影变尺度方法,得到了一个修正的算法及其全局收敛与超线性收敛率。
- However, if the centroids are initialized randomly, clustering on the relative expression ratio under Euclidean distance metrics can obtain the best results. 若随机初始化质心 ,则采用取相对表达水平的预处理方式 ,以欧几里德距离 (Euclidean distance)作为相似性测量准则 ,可以获得最佳的聚类结果 ;
- The mountains were hazy in the distance. 远处的群山笼罩在雾霭之中。
- In order to process CKNN queries on the basis of TPR-tree efficiently,a new spatio-temporal distance metrics minmaxdist(t) was presented as a pruning upper bound. 针对基于TPR树索引的连续k近邻查询,引入了一种新的时空距离度量最小最大距离函数作为TPR树索引搜索时节点剪枝上界。
- Integrated Dynamic Radio Resource Management Based on Euclidean Distance Metric 基于欧氏距离度量的综合动态无线资源管理
- Most countries adopt metric system. 大多数国家采用米制。
- He judged the distance to a nicety. 他判断距离很正确。
- I make the distance anywhere between ten to twelve miles. 我猜想距离在十到十二英里之间。
- A metric unit of area equal to 10 ares. 十公亩面积的公制单位之一,等于十公亩。
- A metric unit of mass equal to 100 grams. 百克公制质量单位,等于100克。
- At a distance of six miles you can't see much. 距离六英里以外的东西很难看清。
- We spied three figures in the distance. 我们望见远处有三个人影儿。
- No. we normally refer to metric ton. 不,我们通常指公吨。
- The athlete got over the distance in ten minutes. 那个运动员用了10分钟跑完这段路程。
- The British line was forced back a short distance. 英军的阵线被迫后退一段距离。