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一个大整数计算的小程序,可以进行大数的计算,可以对素数进行测试...
一个大整数计算的小程序,可以进行大数的计算,可以对素数进行测试-a large integer calculation procedures for the small, the large numbers can be calculated in the number of test-
- 2023-04-18 13:35:03下载
- 积分：1
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决策树ID3算法预测鲍鱼年龄
用了abalone 数据集，是通过鲍鱼的性别，大小，总量等等来判断鲍鱼的年龄。作业用了ID3决策树算法C++
- 2022-07-06 22:57:19下载
- 积分：1
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C++ 异质链表
C++的异质链表,通过定义一个viod* pData的指针来指向任意一个数据类型或者数据类型,通过C++的多态性实现在一个链表中连接不同数据类型的node的效果.可以实现对list的insert,Delete,print的操作. 支持int,char,double,string四种数据类型.在每个node中记录这个节点的type,和相应数据类型的指针,并通过模板实现对不同数据类型的操作.
- 2022-02-06 04:54:28下载
- 积分：1
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这是一个计算编程的方法。梯形一体化的分…
这是一个计算方法的编程。是关于复化梯形积分的程序，在这里我们可以实现对你需要的梯形求面积。-This is a calculated method of programming. Minute of trapezoidal integration of the procedure, here we can achieve right you need to seek the trapezoid area.
- 2022-02-01 12:33:20下载
- 积分：1
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设计编程实现矩阵相乘的Strassen算法，具体要求：
（1）矩阵阶数n由用户输入（注意n非 2k 时的处理）
（2）n阶矩阵A、B调用随机函数自动生成...
设计编程实现矩阵相乘的Strassen算法，具体要求：
（1）矩阵阶数n由用户输入（注意n非 2k 时的处理）
（2）n阶矩阵A、B调用随机函数自动生成，限定矩阵元素在0-10之间
（3）输出A、B、C=A*B
（4）请在实验报告中“程序设计（方案）说明部分”写明你如何实现矩阵划分、矩阵结果合并
（5）请在源代码中对主要函数功能、变量、语句进行注释
（6）请采用结构程序设计方法或面向对象程序设计方法，对各子功能用函数实现，不要一个主函数完成所有工作
-matrice through strassen
- 2022-01-27 15:52:00下载
- 积分：1
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矩阵乘法并行计算
矩阵乘法并行计算canon算法实现，用MPI做消息传送，能够快速实现多维矩阵的乘法运算
- 2023-07-15 22:10:03下载
- 积分：1
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With the Gauss
用高斯-赛德尔迭代法求方程组的根。它的原理与简单迭代法相似，但在赛德尔迭代法中，每次迭代时充分利用当前最新的迭代值-With the Gauss- Seidel iterative method seeking the roots of equations. Its principle with simple iterative method similar, but the Seidel iteration method in each iteration to take full advantage of the current value of the latest iteration
- 2022-03-18 09:30:09下载
- 积分：1
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BCH3121编解码实现
BCH(31,21)编码 译码源程序。
- 2022-08-06 15:44:55下载
- 积分：1
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A source code of function which convert image from RGB scale
A source code of function which convert image from RGB scale - space into normalized RGB scale - space, using Visual C++ 2008 and OpenCV library.
Normalized RGB scale - space can be used in color detection techniques, because this is independent of illuminance change.
- 2022-12-07 16:05:03下载
- 积分：1
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Pilot Contamination Reduction
应用背景This paper considers the problem of interference mitigation in multi-cell multi-antenna time division duplex (TDD) wireless systems for downlink transmission. An efficient way to obtain channel state information (CSI) at the base station is by using uplink pilots and reciprocity of the downlink channel.
At the same time, it has been shown that pilots from different cells contaminate each other, resulting in corruption of precoding matrices used by base stations, and high inter-cell interference. This paper studies the effects of shifting the location of pilots in time frames used in neighboring cells, and its effectiveness in obtaining better channel estimates, and, thereby, inter-cell
interference reduction.关键技术Wireless cellular network designs with multiple antennas have been adopted by several modern wireless systems, which aim for high throughput as well as high
- 2023-07-07 06:45:03下载
- 积分：1
