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movierecommendationsystem4datamining's Introduction

MovieRecommendationSystem4DataMining

问题描述

1、问题背景及分析

​ 电影数据库(TMDB)是一个由社区建立和维护的电影和电视数据库。起始于2008年,每一条数据都是由社区成员添加,因此在数据准确性和数据容量上都十分出色。其中每个条目都包含了电影或剧集的名称,种类等基本信息。

​ 由此,我们可以构建一个推荐系统,根据已有的数据构建模型,为用户提供电影推荐。

2、问题描述

2.1 数据准备

使用The Movies DatasetTMDB 5000 Movie Dataset中的影视数据,对其进行数据预处理完成初步数据准备。

2.2 准备采用的方法或模型

准备结合使用多种推荐系统模型:基于大众喜好的筛选推荐;基于相似内容的推荐;基于相似用户的推荐来多样地完善推荐系统。

2.3 预期的挖掘结果

根据数据集建立模型,使得其可以获取最热门的影片,和查询结果内容相似的影片以及和相似爱好用户口味类似的影片。

项目评估

项目使用MAE和RMSE测量样本误差。

互评一

数据集地址 :https://www.kaggle.com/datasets/datasnaek/youtube-new/code?datasetId=4549&sortBy=voteCounthttps://www.kaggle.com/zynicide/wine-reviews

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