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paddlepaddle--paddle/python/paddle/nn/functional/__init__.py
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2026-07-13 12:40:42 +08:00

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# Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
#
# 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.
# TODO: import all neural network related api under this directory,
# including layers, linear, conv, rnn etc.
from .activation import (
celu,
elu,
elu_,
gelu,
glu,
gumbel_softmax,
hardshrink,
hardsigmoid,
hardswish,
hardtanh,
hardtanh_,
leaky_relu,
leaky_relu_,
log_sigmoid,
log_softmax,
maxout,
mish,
prelu,
relu,
relu6,
relu_,
rrelu,
selu,
sigmoid,
silu,
softmax,
softmax_,
softplus,
softshrink,
softsign,
swiglu,
swish,
tanh,
tanh_,
tanhshrink,
thresholded_relu,
thresholded_relu_,
)
from .common import (
alpha_dropout,
bilinear,
class_center_sample,
cosine_similarity,
dropout,
dropout1d,
dropout2d,
dropout3d,
feature_alpha_dropout,
fold,
interpolate,
label_smooth,
linear,
pad,
unfold,
upsample,
zeropad2d,
)
from .conv import (
conv1d,
conv1d_transpose,
conv2d,
conv2d_transpose,
conv3d,
conv3d_transpose,
)
from .distance import pairwise_distance, pdist # noqa: F401
from .extension import (
diag_embed, # noqa: F401
gather_tree,
sequence_mask,
temporal_shift,
)
from .flash_attention import (
flash_attention_v3_varlen,
flash_attn_qkvpacked,
flash_attn_varlen_qkvpacked,
flashmask_attention,
flashmask_get_unique_id,
sdp_kernel, # noqa: F401
)
from .input import (
embedding,
embedding_renorm_, # noqa: F401
one_hot,
)
from .loss import (
adaptive_log_softmax_with_loss,
binary_cross_entropy,
binary_cross_entropy_with_logits,
cosine_embedding_loss,
cross_entropy,
ctc_loss,
dice_loss,
gaussian_nll_loss,
hinge_embedding_loss,
hsigmoid_loss,
kl_div,
l1_loss,
log_loss,
margin_cross_entropy,
margin_ranking_loss,
mse_loss,
multi_label_margin_loss,
multi_label_soft_margin_loss,
multi_margin_loss,
nll_loss,
npair_loss,
poisson_nll_loss,
rnnt_loss,
sigmoid_focal_loss,
smooth_l1_loss,
soft_margin_loss,
softmax_with_cross_entropy,
square_error_cost,
triplet_margin_loss,
triplet_margin_with_distance_loss,
)
from .moe_permute import moe_permute
from .moe_unpermute import moe_unpermute
from .norm import (
batch_norm,
group_norm,
instance_norm,
layer_norm,
local_response_norm,
normalize,
rms_norm,
)
from .pooling import (
adaptive_avg_pool1d,
adaptive_avg_pool2d,
adaptive_avg_pool3d,
adaptive_max_pool1d,
adaptive_max_pool2d,
adaptive_max_pool3d,
avg_pool1d,
avg_pool2d,
avg_pool3d,
fractional_max_pool2d,
fractional_max_pool3d,
lp_pool1d,
lp_pool2d,
max_pool1d,
max_pool2d,
max_pool3d,
max_unpool1d,
max_unpool2d,
max_unpool3d,
)
from .sdpa import scaled_dot_product_attention
from .sparse_attention import sparse_attention
from .vision import (
affine_grid,
channel_shuffle,
grid_sample,
pixel_shuffle,
pixel_unshuffle,
)
logsigmoid = log_sigmoid
conv_transpose1d = conv1d_transpose
conv_transpose2d = conv2d_transpose
conv_transpose3d = conv3d_transpose
huber_loss = smooth_l1_loss
multilabel_margin_loss = multi_label_margin_loss
multilabel_soft_margin_loss = multi_label_soft_margin_loss
__all__ = [
'celu',
'conv1d',
'conv1d_transpose',
'conv2d',
'conv2d_transpose',
'conv3d',
'conv3d_transpose',
'conv_transpose1d',
'conv_transpose2d',
'conv_transpose3d',
'pairwise_distance',
'elu',
'elu_',
'gelu',
'hardshrink',
'hardtanh',
'hardtanh_',
'hardsigmoid',
'hardswish',
'leaky_relu',
'leaky_relu_',
'log_sigmoid',
'logsigmoid',
'maxout',
'prelu',
'relu',
'relu_',
'relu6',
'selu',
'softmax',
'softmax_',
'softplus',
'softshrink',
'softsign',
'sigmoid',
'silu',
'swiglu',
'swish',
'mish',
'tanh',
'tanh_',
'tanhshrink',
'thresholded_relu',
'thresholded_relu_',
'log_softmax',
'glu',
'gumbel_softmax',
'sequence_mask',
'dropout',
'dropout1d',
'dropout2d',
'dropout3d',
'alpha_dropout',
'feature_alpha_dropout',
'label_smooth',
'linear',
'pad',
'zeropad2d',
'unfold',
'interpolate',
'upsample',
'bilinear',
'cosine_similarity',
'avg_pool1d',
'avg_pool2d',
'avg_pool3d',
'lp_pool1d',
'lp_pool2d',
'max_pool1d',
'max_pool2d',
'max_pool3d',
'max_unpool1d',
'max_unpool2d',
'max_unpool3d',
'moe_permute',
'moe_unpermute',
'adaptive_avg_pool1d',
'adaptive_avg_pool2d',
'adaptive_avg_pool3d',
'adaptive_max_pool1d',
'adaptive_max_pool2d',
'adaptive_max_pool3d',
'fractional_max_pool2d',
'fractional_max_pool3d',
'binary_cross_entropy',
'binary_cross_entropy_with_logits',
'cross_entropy',
'dice_loss',
'hsigmoid_loss',
'kl_div',
'l1_loss',
'log_loss',
'mse_loss',
'margin_ranking_loss',
'multi_label_soft_margin_loss',
'nll_loss',
'poisson_nll_loss',
'npair_loss',
'sigmoid_focal_loss',
'smooth_l1_loss',
'softmax_with_cross_entropy',
'margin_cross_entropy',
'square_error_cost',
'ctc_loss',
'rnnt_loss',
'hinge_embedding_loss',
'affine_grid',
'grid_sample',
'local_response_norm',
'pixel_shuffle',
'pixel_unshuffle',
'channel_shuffle',
'embedding',
'gather_tree',
'one_hot',
'normalize',
'temporal_shift',
'batch_norm',
'layer_norm',
'rms_norm',
'instance_norm',
'class_center_sample',
'sparse_attention',
'fold',
'cosine_embedding_loss',
'rrelu',
'triplet_margin_with_distance_loss',
'triplet_margin_loss',
'adaptive_log_softmax_with_loss',
'multi_margin_loss',
'multi_label_margin_loss',
'multilabel_margin_loss',
'multilabel_soft_margin_loss',
'soft_margin_loss',
'gaussian_nll_loss',
'scaled_dot_product_attention',
'flashmask_attention',
'flashmask_get_unique_id',
'flash_attn_qkvpacked',
"flash_attention_v3_varlen",
'flash_attn_varlen_qkvpacked',
'group_norm',
'huber_loss',
]