Initial commit and v1.0

demucs/grids/mdx.py

@@ -0,0 +1,33 @@
+# 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_A = ['0d19c1c6', '7ecf8ec1', 'c511e2ab', '7d865c68']
+
+
+@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_A:
+        xp = main.get_xp_from_sig(sig)
+        parent = xp.cfg.continue_from
+        xp = main.get_xp_from_sig(parent)
+        launcher(xp.argv)
+        launcher(xp.argv, {'quant.diffq': 1e-4})
+        launcher(xp.argv, {'quant.diffq': 3e-4})