From: Piano score rearrangement into multiple difficulty levels via notation-to-notation approach
 | Multiple difficulty pairs (ours) | Single difficulty pair |
---|---|---|
Beginner | 1.00 \(^{***}\) | 83.60\(^{***}\) |
Elementary | 0.93 \(^{***}\) | 32.36\(^{***}\) |
Advanced | 0.35 \(^{***}\) | 44.43\(^{***}\) |