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C4.5算法
说明: C4.5算法的C++实现,含离散化处理,数据在nominal文件里(c4.5 algorithm with c++)
- 2020-04-10 03:26:35下载
- 积分:1
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HEU_KMS_Activator_v2.4
合并果子,压缩是一种有效的减小数据量的方法,目前已经被广泛应用于各种类型的信息系统之中。
一种压缩文本文件的方法如下:
1. 原始文本文件中的非字母的字符,直接拷贝到压缩文件中;
2. 原始文件中的词(全部由字母组成),如果是第一次出现,则将该词加入到一个词的列表中,并拷贝到压缩文件中;否则该词不拷贝到压缩文件中,而是将该词在词的列表中的位置拷贝到压缩文件中。
3. 词的列表的起始位置为 1 。 词的定义为文本中由大小写字母组成的最大序列。大写字母和小写字母认为是不同的字母,即 abc 和 Abc 是不同的词。词的例子如下: * x-ray 包括两个词 x 和 ray * mary s 包括两个词 mary 和 s * a c-Dec 包括三个词 a 和 c 和 Dec 编写一个程序,输入为一组字符串,输出为压缩后的文本。(Fruit combined compression is an effective method for reducing the amount of data, has been widely applied to various types of information into the system. A method of compressing a text file is as follows: 1 original text file non-alphabetic characters, copy directly to the compressed file 2 words in the original document (all composed of letters), if it is the first time, then. The word is added to a word list, and copied to the compressed file otherwise the term is not copied to the compressed file, but the position of the word in the list of words copied to the archive. 3 the starting position is a list of words. The maximum term is defined by a sequence of text consisting of uppercase and lowercase letters. Uppercase and lowercase letters are considered different letters, ie abc and Abc are different words. Examples of the word as follows:* x-ray consists of two words x and ray* mary' s, including two words mary and s* a c-Dec consists of three words a and c and Dec to write )
- 2013-12-02 17:28:34下载
- 积分:1
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Test the local network traffic, in memory drawing, and then to graphic display.
测试本机的网络流量,在内存中绘图,然后以图形显示。-Test the local network traffic, in memory drawing, and then to graphic display.
- 2022-01-25 16:47:45下载
- 积分:1
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vcPP6.0
vc++6.0安装包,内附有补丁以及卸载程序,解压即可安装(vc++6.0 installation package, patches, and have included uninstaller, decompression can be installed)
- 2016-12-21 19:11:26下载
- 积分:1
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drawpoint
在Visual Basic环境下实现在picturebox里画点,线,面的功能(In the Visual Basic environment to achieve in painting in the PictureBox point, line, surface features)
- 2008-12-17 10:31:41下载
- 积分:1
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k-均值聚类算法
ommonly 用于初始化方法是 Forgy 和随机分区。[9] 的 Forgy 方法随机选择 k 意见从数据集,并使用这些作为初始的手段。随机划分方法首先为每个观察值随机分配一个群集,然后前进到更新这一步,因此计算初始的意思,要其质心,cluster 的随机分配点。Forgy 方法倾向于传播的最初的手段,而随机分区把所有的这些数据集的中心附近的酒店。根据 [9] Hamerly et al.随机划分方法是一般首选等 k-调和手段和模糊 k-均值算法。期望最大化和标准 k-均值算法,初始化的 Forgy 方法是可取的。
- 2022-12-06 01:25:03下载
- 积分:1
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vc_calendar_software_source_code_written_in_compac
vc编写的小巧日历软件源码vc calendar software source code written in compact(vc small calendar software source code written in vc calendar software source code written in compact)
- 2010-08-06 22:43:24下载
- 积分:1
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WMM2015_Windows
地磁模型源程序,根据位置和时间计算全球的磁偏角。(Geomagnetic model source program, calculate the global magnetic declination according to location and time.)
- 2017-12-27 09:28:50下载
- 积分:1
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dependschecktools
此工具用来检查DLL EXE OCX 等的依赖性,非常有用。当你OCX DLL注册不了时,请用这个检查试一下。 (This tool is used to check such as the DLL EXE OCX dependence, very useful. When you can not register OCX DLL, please try to use this check.)
- 2009-06-12 02:30:23下载
- 积分:1
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Serial
labwindows/CVI 串口上位机源代码(LabWindows/CVI Serial)
- 2016-08-20 11:32:00下载
- 积分:1