Initial commit and v1.0

demucs/grids/mdx_extra.py

@@ -0,0 +1,36 @@
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+# All rights reserved.
+#
+# This source code is licensed under the license found in the
+# LICENSE file in the root directory of this source tree.
+"""
+Main training for the Track A MDX models.
+"""
+
+from ._explorers import MyExplorer
+from ..train import main
+
+TRACK_B = ['e51eebcc', 'a1d90b5c', '5d2d6c55', 'cfa93e08']
+
+
+@MyExplorer
+def explorer(launcher):
+    launcher.slurm_(
+        gpus=8,
+        time=3 * 24 * 60,
+        partition='learnlab')
+
+    # Reproduce results from MDX competition Track A
+    # This trains the first round of models. Once this is trained,
+    # you will need to schedule `mdx_refine`.
+    for sig in TRACK_B:
+        while sig is not None:
+            xp = main.get_xp_from_sig(sig)
+            sig = xp.cfg.continue_from
+
+        for dset in ['extra44', 'extra_test']:
+            sub = launcher.bind(xp.argv, dset=dset)
+            sub()
+            if dset == 'extra_test':
+                sub({'quant.diffq': 1e-4})
+                sub({'quant.diffq': 3e-4})