Table 8 Comparison of the average execution time of the three algorithms
From: User profile correlation-based similarity (UPCSim) algorithm in movie recommendation system
Number of Neighbors | time_cosine | time_UPCF | time_UPCSim |
|---|---|---|---|
10 | 3.67 | 4.51 | 4.78 |
20 | 3.91 | 4.48 | 4.82 |
30 | 4.21 | 4.60 | 5.02 |
40 | 4.42 | 4.70 | 5.27 |
50 | 4.82 | 5.01 | 5.68 |
60 | 5.08 | 5.28 | 5.99 |
70 | 5.10 | 5.37 | 6.02 |
80 | 5.25 | 5.38 | 6.10 |
90 | 5.29 | 5.38 | 6.15 |
100 | 5.25 | 5.81 | 6.28 |
Average | 4.70 | 5.07 | 5.61 |