convex hull
基本解释
- [数] 凸包；凸壳
英汉例句
- That is multi-direction extreme value approximate convex hull algorithm, and is called MDEV for short.
提出并实现了平面点集凸壳的一种新的近似算法——多方向极值法。 - Using well-developed database technology, the algorithm can calculate out the approximate Convex Hull of very large planar point set.
它充分利用了成熟的数据库技术，能够在比较短的时间内计算出海量平面点集的近似凸壳。 - In this paper, inspired by the idea of class distribution, the new maximal margin method, scaled convex hull method is applied to solve the cost-sensitive learning.
受改变类分布思想的启发，采用最新的最大间隔方法——尺度化凸壳方法来解决代价敏感学习。
双语例句
词组短语
- convex -hull approximation 凸包逼近
- convex x hull 凸包
- closed convex cones hull 闭凸锥包
- convex closed hull [数]凸闭包
- convex cone hull 凸锥包
短语
专业释义
- 凸包
Firstly, extract the vertices near the model surface to construct OBB by way of the approximate convex hull algorithm. Secondly, constructing OBB using the extracted vertices set.
基于近似凸包的包围盒构造算法基本思想是根据近似凸包的思想提取出部分模型表面顶点集,然后对提取出的点集构造OBB包围盒。 - 凸壳
Through the analysis of SVM principle, convex hull theory is used for supporting vector machines, with acme-set of convex hull replacing the entire sample set for training, and then IRIS data set is used to do the simulation.
通过对以上内容的分析和总结,根据样本凸壳顶点对本类样本分类具有代表性并且数量很少的特性,将凸壳理论应用到支持向量分类机中,提出利用凸壳顶点集代替整个样本集来训练,从而达到减少存储空间,同时提高学习速度的目的。数学
- 凸包
Convex bodies are the research objects in the paper. The paper is concerned with two aspects:A necessary and sufficient condition for convex hull of a set in E2 being closed; Convex body and its contain measure.
本论文以凸体为研究对象,主要涉及两个方面的内容:平面凸集的凸包为闭集的充分必要条件;特殊凸体(椭圆)的包含测度。测绘科学技术
- 凸壳
- 凸包