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YingMusic-Singer-Plus / src /third_party /MusicSourceSeparationTraining /docs /mel_roformer_experiments.md
A newer version of the Gradio SDK is available: 6.31.0
Mel Roformer models
All experiments were made using MUSDB18HQ dataset. All metrics were measured using 'test' set. Training was made using 'train' set.
Experiments table
| Average SDR Score | Chunk size | Depth | Dim | mlp expansion factor | Skip connection | Hop size | FFT Size | Dropout | Batch Size | DL Checkpoint | Comment |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 5.1235 | 88200 | 2 | 64 | 1 | No | 441 | 2048 | 0/0 | 32 (48 GB) | Config / Weights | |
| 6.4698 | 88200 | 4 | 128 | 1 | No | 441 | 2048 | 0.1/0.1 | 28 (80 GB) | Config / Weights | |
| 6.7022 | 88200 | 4 | 128 | 1 | No | 882 | 4096 | 0/0 | 20 (80 GB) | Config / Weights | |
| 7.8127 | 88200 | 6 | 256 | 1 | Yes | 441 | 2048 | 0.1/0.1 | 16 (80 GB) | Config / Weights | |
| 6.4908 | 176400 | 4 | 128 | 1 | Yes | 441 | 2048 | 0.1/0.1 | 8 (48 GB) | Config / Weights | |
| 6.5224 | 176400 | 4 | 128 | 2 | Yes | 441 | 2048 | 0.1/0.1 | 8 (48 GB) | Config / Weights | |
| 7.0412 | 352800 | 4 | 128 | 1 | No | 882 | 4096 | 0/0 | 5 (80 GB) | Config / Weights | |
| 8.2175 | 352800 | 4 | 256 | 1 | No | 441 | 2048 | 0/0 | 5 (80 GB) | Config / Weights | Trained longer on different strategies. Looks like it a bit overfit in the end |
| 1.0557 | 352800 | 4 | 128 | 1 | No | 882 | 2048 | 0/0 | 6 (48 GB) | --- | Looks like big hop size is not great |
| 6.8652 | 485100 | 4 | 128 | 1 | No | 441 | 2048 | 0.1/0.1 | 5 (48 GB) | Config / Weights | |
| 8.9400* | 485100 | 8 | 384 | 4 | Yes | 882 | 4096 | 0/0 | 2 (80 GB) | Config / Weights (part 1, part2) | Very big file with weights > 3GB. Continue to increase metrics |
- Note 1: Some models probably undertrained