Research Article
Novel Multidimensional Collaborative Filtering Algorithm Based on Improved Item Rating Prediction
Table 6
Comparison of MAE using Jester-1000-200.
| a | K = 50 | K = 60 | K = 70 | K = 80 | K = 90 | K = 100 |
| 1 | 0.4139 | 0.3714 | 0.2611 | 0.1727 | 0.2059 | 0.1799 | 0.9 | 0.3562 | 0.4590 | 0.2103 | 0.2422 | 0.1879 | 0.1815 | 0.8 | 0.2933 | 0.3235 | 0.2426 | 0.2472 | 0.1991 | 0.1999 | 0.7 | 0.2309 | 0.3507 | 0.1582 | 0.2160 | 0.2616 | 0.2489 | 0.6 | 0.3161 | 0.3401 | 0.2105 | 0.2445 | 0.2566 | 0.2718 | 0.5 | 0.2940 | 0.3113 | 0.2763 | 0.2415 | 0.2604 | 0.3213 |
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