Table 1 Dataset description
From: Improving sign-algorithm convergence rate using natural gradient for lossless audio compression
Category | Identifier (category suffix) | # of tracks | Total size (MB) | Average RMS (dB) |
|---|---|---|---|---|
Classical | RWC-MDB-C-2001 (M01-M04) | 34 | 2157.0 | −25.4 |
Music genre | RWC-MDB-G-2001 (M01-M04) | 48 | 1862.3 | −19.3 |
Jazz | RWC-MDB-J-2001 (M01-M04) | 50 | 2260.0 | −19.6 |
Popular music | RWC-MDB-P-2001 (M01-M04) | 64 | 2587.9 | −13.0 |
Royalty-free | RWC-MDB-R-2001 (M01) | 15 | 331.9 | −15.5 |
Total | - | 211 | 9199.0 | −18.2 |