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协同过滤算法
这是用于商品推荐的协同过滤算法。本算法的相似性度量采用的是皮尔森相似性。代码采用基于iterm的协同过滤,即先建立iterm的临近矩阵,对未打分的term采用临近矩阵进行打分。
- 2022-01-26 06:15:50下载
- 积分:1
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java increase in the brief video EJB do 11111111 Park
java的EJB简介加视频朴做-java increase in the brief video EJB do 11111111 Park
- 2022-03-04 02:04:50下载
- 积分:1
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this is a program which
全屏功能的实现,以及按ESC键退出程序实现-this is a program which
- 2022-10-22 01:25:06下载
- 积分:1
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tab控件的使用,请大家参考学习
tab控件的使用,请大家参考学习-tab control to use, please refer to learning! ! ! !
- 2023-05-07 05:40:03下载
- 积分:1
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VB垂直工具栏控件,可以用它编写像Windows资源管理器左工具栏相同的样式,内附VB实例代码....
VB垂直工具栏控件,可以用它编写像Windows资源管理器左工具栏相同的样式,内附VB实例代码.-VB Controls the vertical toolbar, you can use it to prepare, like Windows Explorer toolbar left the same style, containing examples of VB code.
- 2022-07-04 12:48:27下载
- 积分:1
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自己做练习时写的一个小程序,功能把你输入的整数表达成n个素数相乘的形式,见笑了,
自己做练习时写的一个小程序,功能把你输入的整数表达成n个素数相乘的形式,见笑了,-Write their own practice to do a small procedure, function to the expression you have entered into an integer n a prime number multiplied by the form of a laughing stock, and
- 2022-12-05 12:00:03下载
- 积分:1
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有关异常程序的应用和实现,如何抛出异常,继续处理程序。
有关异常程序的应用和实现,如何抛出异常,继续处理程序。-The application and achievement about exception programme,how to throw out exception,and continue to handle programme.
- 2022-04-12 06:45:08下载
- 积分:1
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radius ping 工具,可供调试,使用简捷
radius ping 工具,可供调试,使用简捷-radius ping
- 2022-03-06 20:30:10下载
- 积分:1
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nextnanao software program, based on Fortron prepared computable energy band str...
nextnanao软件程序,基于FORTRON编写,可计算材料的能带结构等信息-nextnanao software program, based on Fortron prepared computable energy band structure of materials and other information
- 2022-02-05 07:07:14下载
- 积分:1
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Another C++ learning book.
Another C++ learning book.
- 2022-07-15 00:12:21下载
- 积分:1