Spaces:
Build error
Build error
File size: 1,971 Bytes
28451f7 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 |
# SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: Apache-2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""optimizer config options:
fused_adam - FusedAdamConfig
adamw - AdamWConfig
"""
import torch
from cosmos_predict1.utils import fused_adam
from cosmos_predict1.utils.lazy_config import PLACEHOLDER
from cosmos_predict1.utils.lazy_config import LazyCall as L
from cosmos_predict1.utils.lazy_config import LazyDict
from cosmos_predict1.utils.scheduler import WarmupCosineLR, WarmupLambdaLR
FusedAdamConfig: LazyDict = L(fused_adam.FusedAdam)(
capturable=True,
master_weights=True,
adam_w_mode=True,
params=PLACEHOLDER,
lr=1e-4,
betas=(0.5, 0.999),
eps=1e-8,
weight_decay=0.01,
)
AdamWConfig: LazyDict = L(torch.optim.AdamW)(
params=PLACEHOLDER,
lr=1e-4,
betas=(0.5, 0.999),
eps=1e-8,
weight_decay=0.01,
)
WarmupLRConfig: LazyDict = L(WarmupLambdaLR)(optimizer=PLACEHOLDER, warmup=5000)
FusedAdamDiscConfig: LazyDict = L(fused_adam.FusedAdam)(
capturable=True,
master_weights=True,
adam_w_mode=True,
params=PLACEHOLDER,
lr=4e-4,
betas=(0.5, 0.999),
eps=1e-8,
weight_decay=0.01,
)
WarmupLRDiscConfig: LazyDict = L(WarmupLambdaLR)(optimizer=PLACEHOLDER, warmup=5000)
WarmupCosineLRConfig: LazyDict = L(WarmupCosineLR)(
optimizer=PLACEHOLDER, warmup_iters=5000, lr_decay_iters=1000000, min_lr=1e-8
)
|