| R2 | Correlation Results (Spearman) | MSE | ||||||
Complexity Metrics | Static Analysis | Both (Proposed Model) | Complexity Metrics | Static Analysis | Both (Proposed Model) | Complexity Metrics | Static Analysis | Both (Proposed Model) | |
Split 1 | 0.485 | 0.694 | 0.895 | 0.842 | 0.935 | 0.946 | 0.514 | 0.306 | 0.104 |
Split 2 | 0.625 | 0.838 | 0.915 | 0.791 | 0.918 | 0.957 | 0.374 | 0.161 | 0.084 |
Split 3 | 0.506 | 0.590 | 0.729 | 0.847 | 0.789 | 0.880 | 0.493 | 0.409 | 0.270 |