测试数据地址及格式

ゝ一世哀愁。 2022-10-23 11:27 185阅读 0赞

# 下载地址 #

https://grouplens.org/datasets/movielens

# 格式 #

用户（`u.user`）

<table> 
 <thead> 
  <tr> 
   <th>用户ID</th> 
   <th>年龄</th> 
   <th>性别</th> 
   <th>职业</th> 
   <th>邮编</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>1</td> 
   <td>24</td> 
   <td>M</td> 
   <td>technician</td> 
   <td>85711</td> 
  </tr> 
  <tr> 
   <td>2</td> 
   <td>53</td> 
   <td>F</td> 
   <td>other</td> 
   <td>94043</td> 
  </tr> 
  <tr> 
   <td>3</td> 
   <td>23</td> 
   <td>M</td> 
   <td>writer</td> 
   <td>32067</td> 
  </tr> 
  <tr> 
   <td>4</td> 
   <td>24</td> 
   <td>M</td> 
   <td>technician</td> 
   <td>43537</td> 
  </tr> 
  <tr> 
   <td>5</td> 
   <td>33</td> 
   <td>F</td> 
   <td>other</td> 
   <td>15213</td> 
  </tr> 
 </tbody> 
</table>

电影数据（`u.item`）

<table> 
 <thead> 
  <tr> 
   <th>ID</th> 
   <th>电影标题</th> 
   <th>电影上映日期</th> 
   <th>?</th> 
   <th>IMDB link</th> 
   <th>其他</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>1</td> 
   <td>Toy Story (1995)</td> 
   <td>01-Jan-1995</td> 
   <td></td> 
   <td>http://us.imdb.com/M/title-exact?Toy%20Story%20(1995)</td> 
   <td>0</td> 
  </tr> 
  <tr> 
   <td>2</td> 
   <td>GoldenEye (1995)</td> 
   <td>01-Jan-1995</td> 
   <td></td> 
   <td>http://us.imdb.com/M/title-exact?GoldenEye%20(1995)</td> 
   <td>0</td> 
  </tr> 
  <tr> 
   <td>3</td> 
   <td>Four Rooms (1995)</td> 
   <td>01-Jan-1995</td> 
   <td></td> 
   <td>http://us.imdb.com/M/title-exact?Four%20Rooms%20(1995)</td> 
   <td>0</td> 
  </tr> 
  <tr> 
   <td>4</td> 
   <td>Get Shorty (1995)</td> 
   <td>01-Jan-1995</td> 
   <td></td> 
   <td>http://us.imdb.com/M/title-exact?Get%20Shorty%20(1995)</td> 
   <td>0</td> 
  </tr> 
  <tr> 
   <td>5</td> 
   <td>Copycat (1995)</td> 
   <td>01-Jan-1995</td> 
   <td></td> 
   <td>http://us.imdb.com/M/title-exact?Copycat%20(1995)</td> 
   <td>0</td> 
  </tr> 
 </tbody> 
</table>

用户对电影的评级（`u.data`）