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Recommender-Systems-master
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.)
- 2019-01-13 21:30:57下载
- 积分:1
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54886756
使用树形控件,VC++编程精选学习源码,很好的参考资料。(Use the tree controls, select learning VC++ programming source code, a good reference.)
- 2013-11-20 12:17:31下载
- 积分:1
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SearchableSources
Maintains a list of search sources Source Code for Linux.
- 2014-04-28 20:11:00下载
- 积分:1
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sumo demo
我们通过使用交通仿真软件SUMO(Simulation of Urban Mobility),来进行对微观道路交通的仿真,可以模拟一个给定的交通需求,例如车辆以特定的行为通过给定的路网。SUMO可以对车辆行驶规律、车辆驾驶行为、驾驶习惯、路径选择等内容详细描述,从而可以建立逼真的交通仿真场景。SUMO通过TraCI扩展接口与Veins进行通信,将仿真生成的车辆信息数据传输到其他的外部程序中使用。(By using the traffic simulation software SUMO (Simulation of Urban Mobility), we can simulate the micro-Road traffic, which can simulate a given traffic demand, such as vehicles passing through a given road network with a specific behavior. SUMO can describe in detail the driving law, driving behavior, driving habits, route selection and so on, so as to establish realistic traffic simulation scenarios. SUMO communicates with Veins through the TraCI extension interface, and transfers the simulated vehicle information to other external programs for use.)
- 2020-06-30 06:20:02下载
- 积分:1
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VBXCopy
利用VB实现XCOPY命令(use VB XCOPY command)
- 2004-10-18 10:33:24下载
- 积分:1
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简单的聊天通信程序,包含服务器端和客户端,可以发送文本信息进行沟通...
简单的聊天通信程序,包含服务器端和客户端,可以发送文本信息进行沟通-simple chat communications procedures, including server and client, can send text messages to communicate
- 2022-02-06 12:48:22下载
- 积分:1
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unwindtest
Check if the unwind information is passed correctly for Linux.
- 2013-08-02 17:46:06下载
- 积分:1
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labview-I-V-measurement-for-keithley-2400
This program plots I-V curves for FET devices. It is designed for Keithley 2400 series. It plots I(t) V(t) and I(V). It also has automatic CSV data logging. The software is robust and it is designated for multiple measurements (several FETs in a series)
- 2020-12-04 11:19:24下载
- 积分:1
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design_2
this is nto important but it is valuable for me
- 2012-12-02 23:14:14下载
- 积分:1
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66570104
用VC模拟数字通信系统,包括信源产生,噪声产生,QPSK调制,16PSK调制和计算误码率等,(Using VC analog digital communication system, including source generation, noise generation, QPSK modulation, 16PSK modulation and calculation of bit error rate (BER), etc.)
- 2019-04-02 15:01:47下载
- 积分:1