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Recommender-Systems-master
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.)
- 2019-01-13 21:30:57下载
- 积分:1
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MAZE
可以简单地走一个小迷宫,程序尚不完善,希望收到指导意见(can simply walk through a small maze, and the procedure is not perfect yet.)
- 2019-06-13 16:05:56下载
- 积分:1
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CASC
Python Web 爬虫,爬豆瓣影评,生成词云,再将词云生成图片。(Crawler, douban film review, comment word cloud into pictures)
- 2020-06-22 11:20:02下载
- 积分:1
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float2bin
说明: python实现,将float数据转换成二进制数据;(python Convert float data to binary data)
- 2020-12-29 11:29:01下载
- 积分:1
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Python
介绍一些Python 的背景知识,包括Python、Python 的起源和它的一些关健特性。一旦你来了兴致,我们就会向你介绍怎样获得Python 以及如何在你的系统上安装并运行它。本章最后的练习将会帮助你非常自如地使用Python,包括使用交互式解释器以及创建并运行脚本程序。(Some Python background knowledge, including Python, Python' s origins and its Key characteristics. Once you got into high spirits, we will introduce you how to get the Python and how to install and run it on your system. The chapter concludes with exercises will help you very comfortable using Python, including the use of an interactive interpreter, as well as create and run scripts.)
- 2013-03-18 20:59:42下载
- 积分:1
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ECG_dev
基于python的无线蓝牙心电采集显示界面(Wireless Bluetooth ECG acquisition and display PC based on Python)
- 2017-12-10 03:22:14下载
- 积分:1
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C_teaching_material
Reshipped,A good C language teaching material.
- 2007-08-08 20:30:40下载
- 积分:1
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original_csv_version
说明: 主要是测试爬取某地预报台数据用作科研分析,爬取数据将存入本地csv(The main purpose is to test and collect data from a local forecasting station for scientific research analysis, and the data will be stored in the local CSV)
- 2021-01-06 17:07:48下载
- 积分:1
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ADENET-master
说明: 利用该编码对声源位置进行了“端到端的深度学习:从音频信号到声源位置坐标”的定位(By using this code, the "end-to-end deep learning: from audio signal to sound source location coordinate" is carried out)
- 2020-01-14 15:34:33下载
- 积分:1
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scienceData
说明: cctv7科技苑爬虫项目,insert-mysql(CCTV7 reptile project, insert-mysql)
- 2020-06-18 15:40:02下载
- 积分:1