Table 3.
Movielens 100 k dataset statistics.
| Statistics | User_id | User_age | Movie_id | Action | Adventure | Animation | Childrens | Comedy | Crime | Documentary |
|---|---|---|---|---|---|---|---|---|---|---|
| Count | 943 | 943 | 1682 | 1682 | 1682 | 1682 | 1682 | 1682 | 1682 | 1682 |
| Mean | 472.000 | 34.052 | 841.500 | 0.149 | 0.080 | 0.025 | 0.073 | 0.300 | 0.065 | 0.030 |
| Std | 272.365 | 12.193 | 485.696 | 0.356 | 0.272 | 0.156 | 0.259 | 0.458 | 0.246 | 0.170 |
| Min | 1 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 25% | 236.500 | 25 | 421.250 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 50% | 472 | 31 | 841.500 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 75% | 707.500 | 43 | 1261.750 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| Max | 943 | 73 | 1682 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |