A linear formula for the convex hull of finite number of polyhedrons is determined in, this paper and a linear programming which is equivalent to the given finite disjunctive programming is structured. 本文对有限多个多面体的并集的凸包给出了一个线性公式,并且对给定的有限选择规划构造了一个等价的线性规划。
A Linear Hydroelastic Analysis of Ship Hull Structure 船体结构的线性水弹性分析
The linear aerodynamic forces of airship hull were calculated in terms of Munk airship theory. The linear aerodynamic forces of airship hull were calculated by Allen viscous cross flow theory. 根据势流理论对飞艇艇身线性气动力进行分析计算,由于飞艇艇体是旋成体,故根据Allen的横流阻力理论对其所受的非线性气动力进行计算;
Linear Algorithms for Finding the Convex Hull of a Simple Polygon 寻求简单多边形凸壳的线性时间算法
Moreover, those chosen samples are the linear independence edge points of the convex hull of the original training set. 经证明,该方法选择的样本不但是原训练集样本凸包的边缘点,而且彼此线性无关。