Research Article
Application of Improved K-Means Algorithm in Collaborative Recommendation System
Table 3
Comparison of MAE values between new and classical fitness functions.
| Number of nearest neighbors | | |
| 10 | 0.845 | 0.825 | 15 | 0.818 | 0.815 | 20 | 0.775 | 0.833 | 25 | 0.745 | 0.803 | 30 | 0.693 | 0.800 | 35 | 0.730 | 0.750 | Average | 0.767 | 0.804 | Winning times | 4 | 2 |
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