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MambaOut weights on hub, configs finalized

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This commit is contained in:
Ross Wightman 2024-10-11 11:07:40 -07:00
parent 7efb60c299
commit 82ae247879
1 changed files with 78 additions and 23 deletions
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101
timm/models/mambaout.py
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@ -15,7 +15,7 @@ from timm.data import IMAGENET_DEFAULT_MEAN, IMAGENET_DEFAULT_STD
from timm.layers import trunc_normal_, DropPath, LayerNorm, LayerScale, ClNormMlpClassifierHead, get_act_layer
from ._builder import build_model_with_cfg
from ._manipulate import checkpoint_seq
from ._registry import register_model
from ._registry import register_model, generate_default_cfgs
class Stem(nn.Module):
@ -435,6 +435,8 @@ class MambaOut(nn.Module):
def checkpoint_filter_fn(state_dict, model):
if 'model' in state_dict:
state_dict = state_dict['model']
if 'stem.conv1.weight' in state_dict:
return state_dict
import re
out_dict = {}
@ -458,30 +460,52 @@ def checkpoint_filter_fn(state_dict, model):
def _cfg(url='', **kwargs):
return {
'url': url,
'num_classes': 1000, 'input_size': (3, 224, 224), 'pool_size': (7, 7),
'crop_pct': 1.0, 'interpolation': 'bicubic',
'num_classes': 1000, 'input_size': (3, 224, 224), 'test_input_size': (3, 288, 288),
'pool_size': (7, 7), 'crop_pct': 1.0, 'interpolation': 'bicubic',
'mean': IMAGENET_DEFAULT_MEAN, 'std': IMAGENET_DEFAULT_STD,
'first_conv': 'stem.conv1', 'classifier': 'head.fc',
**kwargs
}
default_cfgs = {
'mambaout_femto': _cfg(
url='https://github.com/yuweihao/MambaOut/releases/download/model/mambaout_femto.pth'),
'mambaout_kobe': _cfg(
url='https://github.com/yuweihao/MambaOut/releases/download/model/mambaout_kobe.pth'),
'mambaout_tiny': _cfg(
url='https://github.com/yuweihao/MambaOut/releases/download/model/mambaout_tiny.pth'),
'mambaout_small': _cfg(
url='https://github.com/yuweihao/MambaOut/releases/download/model/mambaout_small.pth'),
'mambaout_base': _cfg(
url='https://github.com/yuweihao/MambaOut/releases/download/model/mambaout_base.pth'),
'mambaout_small_rw': _cfg(),
'mambaout_base_slim_rw': _cfg(),
'mambaout_base_plus_rw': _cfg(),
'test_mambaout': _cfg(input_size=(3, 160, 160), pool_size=(5, 5)),
}
default_cfgs = generate_default_cfgs({
# original weights
'mambaout_femto.in1k': _cfg(
hf_hub_id='timm/'),
'mambaout_kobe.in1k': _cfg(
hf_hub_id='timm/'),
'mambaout_tiny.in1k': _cfg(
hf_hub_id='timm/'),
'mambaout_small.in1k': _cfg(
hf_hub_id='timm/'),
'mambaout_base.in1k': _cfg(
hf_hub_id='timm/'),
# timm experiments below
'mambaout_small_rw.sw_e450_in1k': _cfg(
hf_hub_id='timm/',
),
'mambaout_base_short_rw.sw_e500_in1k': _cfg(
hf_hub_id='timm/',
crop_pct=0.95, test_crop_pct=1.0,
),
'mambaout_base_tall_rw.sw_e500_in1k': _cfg(
hf_hub_id='timm/',
crop_pct=0.95, test_crop_pct=1.0,
),
'mambaout_base_wide_rw.sw_e500_in1k': _cfg(
hf_hub_id='timm/',
crop_pct=0.95, test_crop_pct=1.0,
),
'mambaout_base_plus_rw.sw_e150_in12k_ft_in1k': _cfg(
hf_hub_id='timm/',
),
'mambaout_base_plus_rw.sw_e150_in12k': _cfg(
hf_hub_id='timm/',
num_classes=11821,
),
'test_mambaout': _cfg(input_size=(3, 160, 160), test_input_size=(3, 192, 192), pool_size=(5, 5)),
})
def _create_mambaout(variant, pretrained=False, **kwargs):
@ -538,9 +562,24 @@ def mambaout_small_rw(pretrained=False, **kwargs):
@register_model
def mambaout_base_slim_rw(pretrained=False, **kwargs):
def mambaout_base_short_rw(pretrained=False, **kwargs):
model_args = dict(
depths=(3, 4, 27, 3),
depths=(3, 3, 25, 3),
dims=(128, 256, 512, 768),
expansion_ratio=3.0,
conv_ratio=1.25,
stem_mid_norm=False,
downsample='conv_nf',
ls_init_value=1e-6,
head_fn='norm_mlp',
)
return _create_mambaout('mambaout_base_short_rw', pretrained=pretrained, **dict(model_args, **kwargs))
@register_model
def mambaout_base_tall_rw(pretrained=False, **kwargs):
model_args = dict(
depths=(3, 4, 30, 3),
dims=(128, 256, 512, 768),
expansion_ratio=2.5,
conv_ratio=1.25,
@ -549,13 +588,29 @@ def mambaout_base_slim_rw(pretrained=False, **kwargs):
ls_init_value=1e-6,
head_fn='norm_mlp',
)
return _create_mambaout('mambaout_base_slim_rw', pretrained=pretrained, **dict(model_args, **kwargs))
return _create_mambaout('mambaout_base_tall_rw', pretrained=pretrained, **dict(model_args, **kwargs))
@register_model
def mambaout_base_wide_rw(pretrained=False, **kwargs):
model_args = dict(
depths=(3, 4, 27, 3),
dims=(128, 256, 512, 768),
expansion_ratio=3.0,
conv_ratio=1.5,
stem_mid_norm=False,
downsample='conv_nf',
ls_init_value=1e-6,
act_layer='silu',
head_fn='norm_mlp',
)
return _create_mambaout('mambaout_base_wide_rw', pretrained=pretrained, **dict(model_args, **kwargs))
@register_model
def mambaout_base_plus_rw(pretrained=False, **kwargs):
model_args = dict(
depths=(3, 4, 27, 3),
depths=(3, 4, 30, 3),
dims=(128, 256, 512, 768),
expansion_ratio=3.0,
conv_ratio=1.5,