Table 7 Evaluation of chord conversions performed by music experts on a selection of ChoCo subsets.
From: ChoCo: a Chord Corpus and a Data Transformation Workflow for Musical Harmony Knowledge Graphs
Subset | Validated chords | Chord type | Correct conversions | Incorrect conversions | Accuracy ↑ |
|---|---|---|---|---|---|
ireal-pro | 39 | leadsheet | 37 | 2 | 0.949 |
rock-corpus | 40 | roman | 40 | 0 | 1.000 |
weimar | 37 | leadsheet | 37 | 0 | 1.000 |
when-in-rome | 40 | roman | 40 | 0 | 1.000 |
wikifonia | 40 | leadsheet | 39 | 1 | 0.975 |
average | 196 | all | 193 | 3 | 0.985 |
