登录
首页 » Python » Recommender-Systems-master

Recommender-Systems-master

于 2019-01-13 发布 文件大小:1872KB
0 228
下载积分: 1 下载次数: 2

代码说明:

  使用协同过滤的推荐系统测试代码Predicting movie ratings using collaborative filtering and latent concept extractors based on matrix decomposition methods like SVD and CUR on the movielens-100k dataset The project explores techniques for predicting unknown user ratings based on a large dataset of users and movie ratings.(Recommender-SystemsWe used 6 different recommender methods to predict user ratings across the data sets. Namely we set up Collaborative Filtering along with its baseline variant and Matrix decomposition techniques like Singular Value Decomposition and CUR. Moreover, we also implemented dimensionality reduction in these matrix decomposition techniques which preserved 90% of the energy so as to increase the computational efficiency while keeping the accuracy similar for these methods.)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • art
    说明:  图像重建领域经典算法——代数重建技术,使用matlab实现,新手入门必备。(this is a program of image reconstruction, it use to reconstruct imge , it's name is algebra reconstruction technique.)
    2018-03-01 15:01:03下载
    积分:1
  • 秒表计时器 timer
    秒表计时器,具有记时、暂停记时和归零功能。 特别适合作为Flash对象插入到幻灯片中,在幻灯片放映时作为记时定时之用。(Stopwatch timer, has in mind, the suspension of time and return-to-zero function in mind. Particularly suitable as a Flash object into the slide, in slide show from time to time as recorded by the time.)
    2020-06-26 00:00:02下载
    积分:1
  • zerosum
    用于零和博弈的算法程序,直接用,拿走不谢(For the zero - sum game algorithm procedures, directly used by)
    2020-11-17 11:09:40下载
    积分:1
  • ArcGIS的Python脚本
    说明:  地理信息系统应用,面向ArcGIS的Python脚本编程(Geographic Information System Application, Python Script Programming for ArcGIS)
    2020-11-26 17:29:31下载
    积分:1
  • Five_QT_by_CT
    基于网络编程的五子棋程序,可实现多人多桌大厅功能。(five )
    2020-12-09 17:09:21下载
    积分:1
  • Elanguagetoenhancetherighttolimit
    E language to enhance the right to limit
    2010-05-08 13:17:39下载
    积分:1
  • .net框架清除工具 dotnetfx_cleanup_tool
    .net框架清除工具 可以下载使用(dotnetfx_cleanup)
    2020-06-26 00:00:02下载
    积分:1
  • 一种局域网通讯工具,在局域网通信中,及时快速。包括源代码。
    一个局域网信使工具,在局域网内通信,及时快速。包含源代码,可随意改动。-a LAN messenger tool in LAN communications, timely fast. Includes source code can be altered arbitrarily.
    2023-08-14 07:35:02下载
    积分:1
  • gongziguanlixitong
    医院员工工资管理系统 vb管理信息系统 vb+access数据库。 包含所有源码 可调试运行 编辑员工信息 添加、删除、更改。是学习vb的不错代码 从学校书籍的光盘拷贝的,放心使用 vb+access数据库,工资管理系统(Wages and salaries of hospital management system vb Management Information System vb+ Access database. Contains all the source code can be run editorial staff debugging information to add, delete, change. Vb is a good code to learn from school books on CD-ROM copy, rest assured that the use of vb+ Access database management system for wage)
    2008-05-13 18:46:17下载
    积分:1
  • MDI辑器 Visual-MFC-editor
    一个基于MFC的多文档(MDI)程序编辑器的雏形框架,具有窗口分割、系统文件目录树形对话框、标签页view、代码编辑保存、语法高亮显示及查找、设置书签等系列基本功能,可以任意进行二次开发。(An MFC-based multi-document (MDI) program editor prototype frame having a separate window, the system file directory tree dialog tab view, code editing and saving, syntax highlighting and find, set bookmarks, and other basic functions, can be arbitrarily for secondary development.)
    2020-06-30 01:00:02下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载