Table 4 \(95\,\%\) confidence interval of the mean absolute error of the CNN across the fivefold cross-validation of the parameter extraction and all volumes for the individual effects. Results are given for Jürgens et al. [12] as well. The lowest errors are highlighted using bold font
Distortion | Tremolo | Slapback delay | ||||
|---|---|---|---|---|---|---|
Gain [\(10^{-2}\)] | Tone [\(10^{-2}\)] | Depth [\(10^{-2}\)] | Freq. [\(10^{-2}\)] | Time [\(10^{-2}\)] | Mix [\(10^{-2}\)] | |
CNN + chromagram | 3.2 ± 0.15 | 5.1 ± 0.48 | 6.3 ± 0.17 | 6.1 ± 0.38 | 6.2 ± 0.25 | 5.4 ± 0.3 |
CNN + GFCC | 1.6 ± 0.25 | 1.7 ± 0.15 | 3.4 ± 0.2 | 6.3 ± 0.33 | 3.8 ± 0.07 | 2.7 ± 0.14 |
CNN + MFCC | 1.4 ± 0.09 | 1.6 ± 0.09 | 4.9 ± 0.45 | 6.5 ± 0.15 | 3.9 ± 0.1 | 3.1 ± 0.22 |
CNN + spectrogram | 2.1 ± 0.63 | 2.3 ± 0.18 | 3.9 ± 0.25 | 5.2 ± 0.59 | 4.9 ± 0.09 | 3.7 ± 0.47 |
Jürgens et al. | 4.8 ± 0.82 | 7.1 ± 2.4 | 12.9 ± 3.4 | 11.8 ± 2.08 | 22.8 ± 7.6 | 20.07 ± 6.1 |