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学习离散数学时在老师地要求下编写的个小程序,离散数学――真值表...
学习离散数学时在老师地要求下编写的个小程序,离散数学――真值表-discrete mathematics learning at the request of the teacher to prepare procedures for the small, discrete mathematics-- truth table
- 2022-06-27 03:15:25下载
- 积分:1
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一本讲信号的书籍很不错的
一本讲信号的书籍很不错的
一本讲信号的书籍很不错的
一本讲信号的书籍很不错的-A stress signal is a very good book
- 2023-07-16 20:50:03下载
- 积分:1
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从记事本中读出数据并输出,一起学习一下
从记事本中读出数据并输出,一起学习一下-from the notebook had sensed data and output, together to learn about
- 2023-08-26 18:35:04下载
- 积分:1
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achieve a simple calculator functions, arithmetic, but also a number of other ma...
实现了一个简单的计算器的功能,可以加减乘除,还要其他一些数学运算,如乘方等.-achieve a simple calculator functions, arithmetic, but also a number of other mathematical calculations, such as involution.
- 2022-01-22 10:37:10下载
- 积分:1
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利用WinSock进行无连接的通信
利用WinSock进行无连接的通信-WinSock conducted without the use of the communications link
- 2022-03-11 21:22:48下载
- 积分:1
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银行排队叫号代码
资源描述模拟银行业务取号、工作人员叫号业务
- 2022-03-11 19:54:12下载
- 积分:1
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不错的一个工具生成
不错的一个工具生成-a good tool generation
- 2022-02-20 00:37:19下载
- 积分:1
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A very interesting game to guess the word, enter a word do you think, and then w...
一个很有意思的猜字游戏,输入一个你猜的字,然后会告诉你输入更大或更小的字,直到猜对为止。-A very interesting game to guess the word, enter a word do you think, and then will tell you more or less input characters, until you guess it right so far.
- 2022-10-07 11:05:03下载
- 积分:1
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1背包问题是NP难题。0
0-l背包问题是子集选取问题。一般情况下,0-1背包问题是NP难题。0-1背包 问题的解空间可用子集树表示。解0-1背包问题的回溯法与装载问题的回溯法十分类 似。在搜索解空间树时,只要其左儿子结点是一个可行结点,搜索就进入其左子树。当 右子树有可能包含最优解时才进入右子树搜索。否则将右子树剪去。设r是当前剩余 物品价值总和;cp是当前价值;bestp是当前最优价值。当cp+r≤bestp时,可剪去右 子树。计算右子树中解的上界的更好方法是将剩余物品依其单位重量价值排序,然后 依次装入物品,直至装不下时,再装入该物品的一部分而装满背包。由此得到的价值是 右子树中解的上界。-0-l knapsack problem is selected subset of the problem. Under normal circumstances, 0-1 knapsack problem is NP-hard. 0-1 knapsack problem the solution space available subset of the tree said. Xie 0-1 knapsack problem with the law retroactively loading the retroactive law very similar. The search solution space trees, as long as their son left node is a viable nodes, the search entered its left subtree. When the right subtree is the optimal solution may contain only son into the right tree search. It will cut right subtrees. Suppose that r is the total value of the remaining items; Cp is the current value; Bestp is currently the best value. When cp r bestp, they can cut right subtrees. Calculation right
- 2022-03-25 00:00:51下载
- 积分:1
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OCR识别基础入门
该程序主要实现机器视觉识别中的OCR识别应用——手动在画板上画出一个数字,然后能够自动识别出数字来。代码包含六个文件:preprocessing.cpp,basicOCR.cpp,main.cpp,basicOCR.h,preprocessing.h。主要进行前期图片处理,然后归一化,分类,训练,测试识别等。然后还有一个文件夹内包含测试和训练所需字符图片,总共10类,每类100张图片,每类中前50张用于训练后50张用于测试。
- 2022-11-11 18:40:03下载
- 积分:1