资源列表
[数学计算/工程计算] EULER_ALGORITHM
说明:非线性常微分方程的Mathematica代码,采用欧拉法求解,dy/dt=f(t,y)的类型。-Mathematica code for nonlinear ordinary differential equations, using Euler s Method, dy/dt = f (t, y) type.<he> 在 2025-02-02 上传 | 大小:1kb | 下载:0
[数学计算/工程计算] RUNGE_KUTTA_ORDER4_ALGORITHM
说明:四阶龙格库塔法的Mathematica的代码,代码透明,方便用户修改。-Fourth-order Runge-Kutta method of the Mathematica code, code transparency, user-friendly changes.<he> 在 2025-02-02 上传 | 大小:1kb | 下载:0
[数学计算/工程计算] ADAMS_FOURTH_ORDER_PREDICTOR_CORRECTOR_ALGORITHM.r
说明:ADAMS FOURTH ORDER PREDICTOR-CORRECTOR ALGORITHM的Mathematica代码,代码透明,方便修改成为自己的东西。-ADAMS FOURTH ORDER PREDICTOR-CORRECTOR ALGORITHM of the Mathematica code, the code of transparency, facilitate the change to become our own<he> 在 2025-02-02 上传 | 大小:1kb | 下载:0
[数据结构常用算法] hdu3091_Necklace
说明:HDU3091 求解哈密顿回路数,状态压缩动态规划实现-Solving Hamiltonian circuit HDU3091 the number of dynamic programming to achieve the state compression<LJJ> 在 2025-02-02 上传 | 大小:1kb | 下载:0
[matlab例程] svd
说明:奇异值分解用于英文文本检索,画出频率矩阵第一奇异值向量和第二奇异值向量的分布图- a fast retrieval algorithm for English texts is proposed. First of all, the English texts are mapped into frequency matrixes of order 26 and the dimensions of texts representation<gaoshilong> 在 2025-02-02 上传 | 大小:1kb | 下载:0
[matlab例程] svdtest
说明:用于描述26个英文字母在奇异值分解后的空间平面的分布-the English texts are mapped into frequency matrixes of order 26 and the dimensions of texts representation space are reduced through Singular Value Decomposition. Second, it fuses the features<gaoshilong> 在 2025-02-02 上传 | 大小:1kb | 下载:0
[matlab例程] digraph
说明:用于统计任一英文文档中26个字母的统计频率,得到频率矩阵-Second, it fuses the features of the first singular value component and the second one, and then gets the complex feature vectors which reflect not only the statistic frequency but also the s<gaoshilong> 在 2025-02-02 上传 | 大小:1kb | 下载:0
[matlab例程] result
说明:最后的测试程序,得出文本检索的正确率和召回率-In the end, the cosine similarity of texts is used to measure the similarity between the query and documents. The data comparison indicates that this algorithm has well experimental results. Moreov<gaoshilong> 在 2025-02-02 上传 | 大小:1kb | 下载:0
[数据结构常用算法] linearlist
说明:线性表的插入、删除、查找等基本操作设计与实现 用线性表提供的接口去求解实际问题 线性表的的存储方法-Linear table insert, delete, search and other basic operation of the design and implementation of linear table provides an interface to solve practical problems in th<丹丹> 在 2025-02-02 上传 | 大小:1kb | 下载:0