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ActivdeSet
有效集法利用数学规划的对偶理论,将所求双层规划转化为一个下层只有一个无约束凸二次子规划的双层规划问题.然后根据两个双层规划的最优解和最优目标值之间的关系,提出一种简单有效的算法来解决非增值型凸二次双层规划问题.(Quadratic Bilevel Programming )
- 2009-10-05 22:08:44下载
- 积分：1
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multiplication-table
只是一个课堂上做的九九乘法表，可能很多人做过(Just a class to do multiplication table, many people may have done)
- 2011-10-21 19:43:24下载
- 积分：1
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bycgste
共轭梯度法（Conjugate Gradient）是介于最速下降法与牛顿法之间的一个方法，它仅需利用一阶导数信息，但克服了最速下降法收敛慢的缺点，又避免了牛顿法需要存储和计算Hesse矩阵并求逆的缺点，共轭梯度法不仅是解决大型线性方程组最有用的方法之一，也是解大型非线性最优化最有效的算法之一(Conjugate gradient method (Conjugate Gradient) is between the steepest descent method and Newton' s method between a method that takes only a first derivative information, but to overcome the slow convergence of the steepest descent method shortcomings, but also avoid the need to store Newton and computing the inverse Hesse matrix and disadvantages, conjugate gradient method is not only to solve large linear equations of the most useful methods, large-scale nonlinear optimization solution is the most efficient algorithms)
- 2013-09-13 16:33:21下载
- 积分：1
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MESH-FREE-MLS-SHAPE-FUNCTION
无网格法移动最小二乘近似（MLS）型函数计算子程序 (Meshless method moving least square approximation (MLS) type function calculation subroutine)
- 2013-09-27 10:32:13下载
- 积分：1
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数值分析(超清晰版)
说明： 本书是为理工科大学各专业普遍开设的“数值分析”课程编写的教材 . 其内容包括插值与逼近 ,数值微分与数值积分 , 非线性方程与线性方程组的数值解法 , 矩阵的特征值与特征向量计算 , 常微分方程数值解法 . 每章附有习题并在书末有部分答案 ,书末还附有计算实习题和并行算法简介 . 全书阐述严谨, 脉络分明 ,深入浅出 ,便于教学 .(This book is a textbook for the course of "numerical analysis" which is widely offered in various majors of universities of science and engineering. Its contents include interpolation and approximation, numerical differentiation and numerical integration, numerical solution of non-linear and linear equations, calculation of eigenvalues and eigenvectors of matrices, numerical solution of ordinary differential equations. At the end of the book, there are some answers. At the end of the book, there are also a brief introduction of computational practice questions and parallel algorithms. The whole book elaborates rigorously, clearly, thoroughly and shallowly, which is convenient for teaching.)
- 2019-07-01 12:51:46下载
- 积分：1
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MM_VIV
用无网格法计算VAN DE POL 振子(calculate van de pol oscillator by using meshless method)
- 2009-04-26 20:17:19下载
- 积分：1
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clusterinquest
cluster in quest聚类算法是基于密度和网格的聚类算法。对于大型数据库的高维数据聚类集合。(cluster in quest clustering algorithm is based on the density of the grid and clustering algorithm. For large database of high-dimensional data clustering pool.)
- 2006-12-08 21:13:15下载
- 积分：1
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0097
高斯正算坐标程序计算高斯投影的正算问题克拉索夫斯基椭球(Gaussian count is calculated coordinates of the Gaussian projection is counting police used batons for dispersing ellipsoid)
- 2005-03-19 09:55:21下载
- 积分：1
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国内某B2C电子商务网站的数据集
电商的数据集,可用于做数据分析 平台搭建(The data set of e-commerce can be used to build data analysis platform.)
- 2021-02-01 12:40:00下载
- 积分：1
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submissionofassignmentapriorialgorithmimplementat
APRIORI ALGORITHM IMPLEMENTATION
- 2012-01-11 14:58:40下载
- 积分：1
