Table 7 Distance reduction between the features of all pairs of melodies in rating step
From: Interactive music composition driven by feature evolution
Rhythm (\(\vec {\delta ^{r}}\) reduction) | per \(\hbox {R}_i\) | ||||
|---|---|---|---|---|---|
\(\hbox {S}_{1}^{=+{-}{-}}\) | \(\hbox {S}_{2}^{-={-}{-}}\) | \(\hbox {S}_{3}^{++==}\) | \(\hbox {S}_{4}^{++==}\) | ||
\(\hbox {R}_{1}^{====}\) | −0.75 (0.34) | −1.05 (0.43) | −0.60 (0.20) | −0.60 (0.22) | −0.75 (0.36) |
\(\hbox {R}_{2}^{====}\) | −0.79 (0.35) | −1.13 (0.50) | −0.62 (0.24) | −0.62 (0.26) | −0.79 (0.41) |
\(\hbox {R}_{3}^{====}\) | −0.84 (0.43) | −1.08 (0.44) | −0.59 (0.20) | −0.64 (0.22) | −0.79 (0.39) |
\(\hbox {R}_{4}^{====}\) | −0.76 (0.30) | −0.99 (0.46) | −0.60 (0.26) | −0.62 (0.25) | −0.74 (0.36) |
per \(\hbox {S}_i\) | −0.78 (0.35) | −1.06 (0.46) | −0.60 (0.23) | −0.62 (0.24) | |
Tone (\(\vec {\delta ^{t}}\) reduction) | per \(\hbox {R}_i\) | ||||
|---|---|---|---|---|---|
\(\hbox {S}_{1}^{=+{-}{-}}\) | \(\hbox {S}_{2}^{-={-}{-}}\) | \(\hbox {S}_{3}^{++=+}\) | \(\hbox {S}_{4}^{++-=}\) | ||
\(\hbox {R}_{1}^{====}\) | −0.78 (0.24) | −0.97 (0.28) | −0.68 (0.15) | −0.74 (0.23) | −0.79 (0.25) |
\(\hbox {R}_{2}^{===-}\) | −0.84 (0.25) | −0.97 (0.27) | −0.68 (0.19) | −0.76 (0.23) | −0.81 (0.26) |
\(\hbox {R}_{3}^{====}\) | −0.77 (0.27) | −1.00 (0.29) | −0.69 (0.18) | −0.69 (0.18) | −0.79 (0.26) |
\(\hbox {R}_{4}^{=+==}\) | −0.82 (0.21) | −0.90 (0.25) | −0.61 (0.20) | −0.69 (0.19) | −0.76 (0.24) |
per \(\hbox {S}_i\) | −0.81 (0.24) | −0.96 (0.27) | −0.67 (0.18) | −0.72 (0.21) | |
Rhythm and tone (\(\vec {\delta ^{\mathrm {all}}}\) reduction) | per \(\hbox {R}_i\) | ||||
|---|---|---|---|---|---|
\(\hbox {S}_{1}^{=+{-}{-}}\) | \(\hbox {S}_{2}^{-={-}{-}}\) | \(\hbox {S}_{3}^{++==}\) | \(\hbox {S}_{4}^{++==}\) | ||
\(\hbox {R}_{1}^{====}\) | −0.74 (0.33) | −1.03 (0.41) | −0.59 (0.20) | −0.60 (0.22) | −0.74 (0.35) |
\(\hbox {R}_{3}^{====}\) | −0.78 (0.34) | −1.10 (0.45) | −0.62 (0.23) | −0.61 (0.26) | −0.78 (0.38) |
\(\hbox {R}_{3}^{====}\) | −0.81 (0.39) | −1.06 (0.40) | −0.59 (0.19) | −0.64 (0.22) | −0.77 (0.36) |
\(\hbox {R}_{4}^{====}\) | −0.76 (0.29) | −0.96 (0.42) | −0.59 (0.26) | −0.61 (0.24) | −0.73 (0.34) |
per \(\hbox {S}_i\) | −0.77 (0.34) | −1.04 (0.42) | −0.60 (0.22) | −0.62 (0.23) | |