repo stringlengths 1 99 | file stringlengths 13 215 | code stringlengths 12 59.2M | file_length int64 12 59.2M | avg_line_length float64 3.82 1.48M | max_line_length int64 12 2.51M | extension_type stringclasses 1
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IAI | IAI-main/mmdet/models/dense_heads/base_dense_head.py | from abc import ABCMeta, abstractmethod
import torch.nn as nn
class BaseDenseHead(nn.Module, metaclass=ABCMeta):
"""Base class for DenseHeads."""
def __init__(self):
super(BaseDenseHead, self).__init__()
@abstractmethod
def loss(self, **kwargs):
"""Compute losses of the head."""
... | 2,051 | 33.2 | 79 | py |
IAI | IAI-main/mmdet/models/dense_heads/free_anchor_retina_head.py | import torch
import torch.nn.functional as F
from mmdet.core import bbox_overlaps
from ..builder import HEADS
from .retina_head import RetinaHead
EPS = 1e-12
@HEADS.register_module()
class FreeAnchorRetinaHead(RetinaHead):
"""FreeAnchor RetinaHead used in https://arxiv.org/abs/1909.02466.
Args:
num... | 11,148 | 40.140221 | 94 | py |
IAI | IAI-main/mmdet/models/dense_heads/guided_anchor_head.py | import torch
import torch.nn as nn
from mmcv.cnn import bias_init_with_prob, normal_init
from mmcv.ops import DeformConv2d, MaskedConv2d
from mmcv.runner import force_fp32
from mmdet.core import (anchor_inside_flags, build_anchor_generator,
build_assigner, build_bbox_coder, build_sampler,
... | 36,623 | 41.536585 | 79 | py |
IAI | IAI-main/mmdet/models/dense_heads/sabl_retina_head.py | import numpy as np
import torch
import torch.nn as nn
from mmcv.cnn import ConvModule, bias_init_with_prob, normal_init
from mmcv.runner import force_fp32
from mmdet.core import (build_anchor_generator, build_assigner,
build_bbox_coder, build_sampler, images_to_levels,
m... | 27,171 | 42.684887 | 79 | py |
IAI | IAI-main/mmdet/models/dense_heads/fovea_head.py | import torch
import torch.nn as nn
from mmcv.cnn import ConvModule, normal_init
from mmcv.ops import DeformConv2d
from mmdet.core import multi_apply, multiclass_nms
from ..builder import HEADS
from .anchor_free_head import AnchorFreeHead
INF = 1e8
class FeatureAlign(nn.Module):
def __init__(self,
... | 14,405 | 41.122807 | 79 | py |
IAI | IAI-main/mmdet/models/dense_heads/iai_condinst_head.py | '''
part code from https://github.com/open-mmlab/mmdetection/pull/5248, thanks to jiangzhengkai
'''
import torch
import numpy as np
import torch.nn as nn
import torch.nn.functional as F
from mmcv.cnn import ConvModule, Scale, bias_init_with_prob, normal_init, kaiming_init
from mmcv.runner import force_fp32
from mmdet.... | 46,872 | 39.547578 | 148 | py |
IAI | IAI-main/mmdet/models/dense_heads/dense_test_mixins.py | from inspect import signature
import torch
from mmdet.core import bbox2result, bbox_mapping_back, multiclass_nms
class BBoxTestMixin(object):
"""Mixin class for test time augmentation of bboxes."""
def merge_aug_bboxes(self, aug_bboxes, aug_scores, img_metas):
"""Merge augmented detection bboxes an... | 4,092 | 39.524752 | 79 | py |
IAI | IAI-main/mmdet/models/dense_heads/transformer_head.py | import torch
import torch.nn as nn
import torch.nn.functional as F
from mmcv.cnn import Conv2d, Linear, build_activation_layer
from mmcv.runner import force_fp32
from mmdet.core import (bbox_cxcywh_to_xyxy, bbox_xyxy_to_cxcywh,
build_assigner, build_sampler, multi_apply,
... | 30,957 | 46.264122 | 79 | py |
IAI | IAI-main/mmdet/models/utils/gaussian_target.py | from math import sqrt
import torch
def gaussian2D(radius, sigma=1, dtype=torch.float32, device='cpu'):
"""Generate 2D gaussian kernel.
Args:
radius (int): Radius of gaussian kernel.
sigma (int): Sigma of gaussian function. Default: 1.
dtype (torch.dtype): Dtype of gaussian tensor. De... | 5,784 | 30.102151 | 79 | py |
IAI | IAI-main/mmdet/models/utils/res_layer.py | from mmcv.cnn import build_conv_layer, build_norm_layer
from torch import nn as nn
class ResLayer(nn.Sequential):
"""ResLayer to build ResNet style backbone.
Args:
block (nn.Module): block used to build ResLayer.
inplanes (int): inplanes of block.
planes (int): planes of block.
... | 6,261 | 32.308511 | 79 | py |
IAI | IAI-main/mmdet/models/utils/transformer.py | import torch
import torch.nn as nn
from mmcv.cnn import (Linear, build_activation_layer, build_norm_layer,
xavier_init)
from .builder import TRANSFORMER
class MultiheadAttention(nn.Module):
"""A warpper for torch.nn.MultiheadAttention.
This module implements MultiheadAttention with res... | 36,776 | 41.714286 | 79 | py |
IAI | IAI-main/mmdet/models/utils/positional_encoding.py | import math
import torch
import torch.nn as nn
from mmcv.cnn import uniform_init
from .builder import POSITIONAL_ENCODING
@POSITIONAL_ENCODING.register_module()
class SinePositionalEncoding(nn.Module):
"""Position encoding with sine and cosine functions.
See `End-to-End Object Detection with Transformers
... | 5,800 | 37.417219 | 79 | py |
IAI | IAI-main/mmdet/models/roi_heads/standard_roi_head.py | import torch
from mmdet.core import bbox2result, bbox2roi, build_assigner, build_sampler
from ..builder import HEADS, build_head, build_roi_extractor
from .base_roi_head import BaseRoIHead
from .test_mixins import BBoxTestMixin, MaskTestMixin
@HEADS.register_module()
class StandardRoIHead(BaseRoIHead, BBoxTestMixin,... | 12,334 | 40.672297 | 79 | py |
IAI | IAI-main/mmdet/models/roi_heads/grid_roi_head.py | import torch
from mmdet.core import bbox2result, bbox2roi
from ..builder import HEADS, build_head, build_roi_extractor
from .standard_roi_head import StandardRoIHead
@HEADS.register_module()
class GridRoIHead(StandardRoIHead):
"""Grid roi head for Grid R-CNN.
https://arxiv.org/abs/1811.12030
"""
de... | 7,100 | 39.118644 | 79 | py |
IAI | IAI-main/mmdet/models/roi_heads/scnet_roi_head.py | import torch
import torch.nn.functional as F
from mmdet.core import (bbox2result, bbox2roi, bbox_mapping, merge_aug_bboxes,
merge_aug_masks, multiclass_nms)
from ..builder import HEADS, build_head, build_roi_extractor
from .cascade_roi_head import CascadeRoIHead
@HEADS.register_module()
class... | 24,292 | 40.668954 | 79 | py |
IAI | IAI-main/mmdet/models/roi_heads/sparse_roi_head.py | import torch
from mmdet.core import bbox2result, bbox2roi, bbox_xyxy_to_cxcywh
from mmdet.core.bbox.samplers import PseudoSampler
from ..builder import HEADS
from .cascade_roi_head import CascadeRoIHead
@HEADS.register_module()
class SparseRoIHead(CascadeRoIHead):
r"""The RoIHead for `Sparse R-CNN: End-to-End Ob... | 14,207 | 44.538462 | 79 | py |
IAI | IAI-main/mmdet/models/roi_heads/cascade_roi_head.py | import torch
import torch.nn as nn
from mmdet.core import (bbox2result, bbox2roi, bbox_mapping, build_assigner,
build_sampler, merge_aug_bboxes, merge_aug_masks,
multiclass_nms)
from ..builder import HEADS, build_head, build_roi_extractor
from .base_roi_head import BaseR... | 22,053 | 42.413386 | 79 | py |
IAI | IAI-main/mmdet/models/roi_heads/trident_roi_head.py | import torch
from mmcv.ops import batched_nms
from mmdet.core import (bbox2result, bbox2roi, bbox_mapping, merge_aug_bboxes,
multiclass_nms)
from mmdet.models.roi_heads.standard_roi_head import StandardRoIHead
from ..builder import HEADS
@HEADS.register_module()
class TridentRoIHead(StandardR... | 5,273 | 42.95 | 78 | py |
IAI | IAI-main/mmdet/models/roi_heads/dynamic_roi_head.py | import numpy as np
import torch
from mmdet.core import bbox2roi
from mmdet.models.losses import SmoothL1Loss
from ..builder import HEADS
from .standard_roi_head import StandardRoIHead
EPS = 1e-15
@HEADS.register_module()
class DynamicRoIHead(StandardRoIHead):
"""RoI head for `Dynamic R-CNN <https://arxiv.org/ab... | 6,606 | 41.625806 | 79 | py |
IAI | IAI-main/mmdet/models/roi_heads/point_rend_roi_head.py | # Modified from https://github.com/facebookresearch/detectron2/tree/master/projects/PointRend # noqa
import torch
import torch.nn.functional as F
from mmcv.ops import point_sample, rel_roi_point_to_rel_img_point
from mmdet.core import bbox2roi, bbox_mapping, merge_aug_masks
from .. import builder
from ..builder impo... | 10,311 | 46.086758 | 101 | py |
IAI | IAI-main/mmdet/models/roi_heads/base_roi_head.py | from abc import ABCMeta, abstractmethod
import torch.nn as nn
from ..builder import build_shared_head
class BaseRoIHead(nn.Module, metaclass=ABCMeta):
"""Base class for RoIHeads."""
def __init__(self,
bbox_roi_extractor=None,
bbox_head=None,
mask_roi_extra... | 3,021 | 28.057692 | 78 | py |
IAI | IAI-main/mmdet/models/roi_heads/mask_scoring_roi_head.py | import torch
from mmdet.core import bbox2roi
from ..builder import HEADS, build_head
from .standard_roi_head import StandardRoIHead
@HEADS.register_module()
class MaskScoringRoIHead(StandardRoIHead):
"""Mask Scoring RoIHead for Mask Scoring RCNN.
https://arxiv.org/abs/1903.00241
"""
def __init__(se... | 5,503 | 43.747967 | 79 | py |
IAI | IAI-main/mmdet/models/roi_heads/htc_roi_head.py | import torch
import torch.nn.functional as F
from mmdet.core import (bbox2result, bbox2roi, bbox_mapping, merge_aug_bboxes,
merge_aug_masks, multiclass_nms)
from ..builder import HEADS, build_head, build_roi_extractor
from .cascade_roi_head import CascadeRoIHead
@HEADS.register_module()
class... | 25,900 | 42.9 | 79 | py |
IAI | IAI-main/mmdet/models/roi_heads/test_mixins.py | import logging
import sys
import torch
from mmdet.core import (bbox2roi, bbox_mapping, merge_aug_bboxes,
merge_aug_masks, multiclass_nms)
logger = logging.getLogger(__name__)
if sys.version_info >= (3, 7):
from mmdet.utils.contextmanagers import completed
class BBoxTestMixin(object):
... | 14,865 | 42.723529 | 79 | py |
IAI | IAI-main/mmdet/models/roi_heads/roi_extractors/base_roi_extractor.py | from abc import ABCMeta, abstractmethod
import torch
import torch.nn as nn
from mmcv import ops
class BaseRoIExtractor(nn.Module, metaclass=ABCMeta):
"""Base class for RoI extractor.
Args:
roi_layer (dict): Specify RoI layer type and arguments.
out_channels (int): Output channels of RoI laye... | 2,772 | 32.011905 | 78 | py |
IAI | IAI-main/mmdet/models/roi_heads/roi_extractors/single_level_roi_extractor.py | import torch
from mmcv.runner import force_fp32
from mmdet.models.builder import ROI_EXTRACTORS
from .base_roi_extractor import BaseRoIExtractor
@ROI_EXTRACTORS.register_module()
class SingleRoIExtractor(BaseRoIExtractor):
"""Extract RoI features from a single level feature map.
If there are multiple input ... | 4,465 | 39.972477 | 79 | py |
IAI | IAI-main/mmdet/models/roi_heads/bbox_heads/bbox_head.py | import torch
import torch.nn as nn
import torch.nn.functional as F
from mmcv.runner import auto_fp16, force_fp32
from torch.nn.modules.utils import _pair
from mmdet.core import build_bbox_coder, multi_apply, multiclass_nms
from mmdet.models.builder import HEADS, build_loss
from mmdet.models.losses import accuracy
@H... | 21,344 | 43.10124 | 79 | py |
IAI | IAI-main/mmdet/models/roi_heads/bbox_heads/sabl_head.py | import numpy as np
import torch
import torch.nn as nn
import torch.nn.functional as F
from mmcv.cnn import ConvModule, kaiming_init, normal_init, xavier_init
from mmcv.runner import force_fp32
from mmdet.core import build_bbox_coder, multi_apply, multiclass_nms
from mmdet.models.builder import HEADS, build_loss
from m... | 24,584 | 41.905759 | 79 | py |
IAI | IAI-main/mmdet/models/roi_heads/bbox_heads/dii_head.py | import torch
import torch.nn as nn
from mmcv.cnn import (bias_init_with_prob, build_activation_layer,
build_norm_layer)
from mmcv.runner import auto_fp16, force_fp32
from mmdet.core import multi_apply
from mmdet.models.builder import HEADS, build_loss
from mmdet.models.dense_heads.atss_head impor... | 18,681 | 43.908654 | 79 | py |
IAI | IAI-main/mmdet/models/roi_heads/bbox_heads/convfc_bbox_head.py | import torch.nn as nn
from mmcv.cnn import ConvModule
from mmdet.models.builder import HEADS
from .bbox_head import BBoxHead
@HEADS.register_module()
class ConvFCBBoxHead(BBoxHead):
r"""More general bbox head, with shared conv and fc layers and two optional
separated branches.
.. code-block:: none
... | 7,436 | 35.101942 | 79 | py |
IAI | IAI-main/mmdet/models/roi_heads/bbox_heads/double_bbox_head.py | import torch.nn as nn
from mmcv.cnn import ConvModule, normal_init, xavier_init
from mmdet.models.backbones.resnet import Bottleneck
from mmdet.models.builder import HEADS
from .bbox_head import BBoxHead
class BasicResBlock(nn.Module):
"""Basic residual block.
This block is a little different from the block... | 5,380 | 30.104046 | 78 | py |
IAI | IAI-main/mmdet/models/roi_heads/shared_heads/res_layer.py | import torch.nn as nn
from mmcv.cnn import constant_init, kaiming_init
from mmcv.runner import auto_fp16, load_checkpoint
from mmdet.models.backbones import ResNet
from mmdet.models.builder import SHARED_HEADS
from mmdet.models.utils import ResLayer as _ResLayer
from mmdet.utils import get_root_logger
@SHARED_HEADS.... | 2,454 | 30.474359 | 74 | py |
IAI | IAI-main/mmdet/models/roi_heads/mask_heads/grid_head.py | import numpy as np
import torch
import torch.nn as nn
import torch.nn.functional as F
from mmcv.cnn import ConvModule, kaiming_init, normal_init
from mmdet.models.builder import HEADS, build_loss
@HEADS.register_module()
class GridHead(nn.Module):
def __init__(self,
grid_points=9,
... | 15,432 | 41.869444 | 79 | py |
IAI | IAI-main/mmdet/models/roi_heads/mask_heads/coarse_mask_head.py | import torch.nn as nn
from mmcv.cnn import ConvModule, Linear, constant_init, xavier_init
from mmcv.runner import auto_fp16
from mmdet.models.builder import HEADS
from .fcn_mask_head import FCNMaskHead
@HEADS.register_module()
class CoarseMaskHead(FCNMaskHead):
"""Coarse mask head used in PointRend.
Compare... | 3,233 | 34.152174 | 79 | py |
IAI | IAI-main/mmdet/models/roi_heads/mask_heads/maskiou_head.py | import numpy as np
import torch
import torch.nn as nn
from mmcv.cnn import Conv2d, Linear, MaxPool2d, kaiming_init, normal_init
from mmcv.runner import force_fp32
from torch.nn.modules.utils import _pair
from mmdet.models.builder import HEADS, build_loss
@HEADS.register_module()
class MaskIoUHead(nn.Module):
"""... | 7,332 | 38.213904 | 79 | py |
IAI | IAI-main/mmdet/models/roi_heads/mask_heads/feature_relay_head.py | import torch.nn as nn
from mmcv.cnn import kaiming_init
from mmcv.runner import auto_fp16
from mmdet.models.builder import HEADS
@HEADS.register_module()
class FeatureRelayHead(nn.Module):
"""Feature Relay Head used in `SCNet <https://arxiv.org/abs/2012.10150>`_.
Args:
in_channels (int, optional): n... | 1,854 | 32.125 | 78 | py |
IAI | IAI-main/mmdet/models/roi_heads/mask_heads/global_context_head.py | import torch.nn as nn
from mmcv.cnn import ConvModule
from mmcv.runner import auto_fp16, force_fp32
from mmdet.models.builder import HEADS
from mmdet.models.utils import ResLayer, SimplifiedBasicBlock
@HEADS.register_module()
class GlobalContextHead(nn.Module):
"""Global context head used in `SCNet <https://arxi... | 3,685 | 34.786408 | 79 | py |
IAI | IAI-main/mmdet/models/roi_heads/mask_heads/fcn_mask_head.py | import numpy as np
import torch
import torch.nn as nn
import torch.nn.functional as F
from mmcv.cnn import Conv2d, ConvModule, build_upsample_layer
from mmcv.ops.carafe import CARAFEPack
from mmcv.runner import auto_fp16, force_fp32
from torch.nn.modules.utils import _pair
from mmdet.core import mask_target
from mmdet... | 15,621 | 40.328042 | 85 | py |
IAI | IAI-main/mmdet/models/roi_heads/mask_heads/fused_semantic_head.py | import torch.nn as nn
import torch.nn.functional as F
from mmcv.cnn import ConvModule, kaiming_init
from mmcv.runner import auto_fp16, force_fp32
from mmdet.models.builder import HEADS
@HEADS.register_module()
class FusedSemanticHead(nn.Module):
r"""Multi-level fused semantic segmentation head.
.. code-bloc... | 3,610 | 32.435185 | 79 | py |
IAI | IAI-main/mmdet/models/roi_heads/mask_heads/mask_point_head.py | # Modified from https://github.com/facebookresearch/detectron2/tree/master/projects/PointRend/point_head/point_head.py # noqa
import torch
import torch.nn as nn
from mmcv.cnn import ConvModule, normal_init
from mmcv.ops import point_sample, rel_roi_point_to_rel_img_point
from mmdet.models.builder import HEADS, build... | 13,190 | 42.82392 | 126 | py |
IAI | IAI-main/mmdet/models/losses/ghm_loss.py | import torch
import torch.nn as nn
import torch.nn.functional as F
from ..builder import LOSSES
def _expand_onehot_labels(labels, label_weights, label_channels):
bin_labels = labels.new_full((labels.size(0), label_channels), 0)
inds = torch.nonzero(
(labels >= 0) & (labels < label_channels), as_tuple... | 6,365 | 35.797688 | 79 | py |
IAI | IAI-main/mmdet/models/losses/mse_loss.py | import torch.nn as nn
import torch.nn.functional as F
from ..builder import LOSSES
from .utils import weighted_loss
@weighted_loss
def mse_loss(pred, target):
"""Warpper of mse loss."""
return F.mse_loss(pred, target, reduction='none')
@LOSSES.register_module()
class MSELoss(nn.Module):
"""MSELoss.
... | 1,463 | 28.28 | 78 | py |
IAI | IAI-main/mmdet/models/losses/pisa_loss.py | import mmcv
import torch
from mmdet.core import bbox_overlaps
@mmcv.jit(derivate=True, coderize=True)
def isr_p(cls_score,
bbox_pred,
bbox_targets,
rois,
sampling_results,
loss_cls,
bbox_coder,
k=2,
bias=0,
num_class=80):
"... | 7,168 | 37.961957 | 79 | py |
IAI | IAI-main/mmdet/models/losses/balanced_l1_loss.py | import mmcv
import numpy as np
import torch
import torch.nn as nn
from ..builder import LOSSES
from .utils import weighted_loss
@mmcv.jit(derivate=True, coderize=True)
@weighted_loss
def balanced_l1_loss(pred,
target,
beta=1.0,
alpha=0.5,
... | 4,168 | 33.454545 | 79 | py |
IAI | IAI-main/mmdet/models/losses/iou_loss.py | import math
import mmcv
import torch
import torch.nn as nn
from mmdet.core import bbox_overlaps
from ..builder import LOSSES
from .utils import weighted_loss
@mmcv.jit(derivate=True, coderize=True)
@weighted_loss
def iou_loss(pred, target, linear=False, eps=1e-6):
"""IoU loss.
Computing the IoU loss betwee... | 14,100 | 31.267735 | 79 | py |
IAI | IAI-main/mmdet/models/losses/smooth_l1_loss.py | import mmcv
import torch
import torch.nn as nn
from ..builder import LOSSES
from .utils import weighted_loss
@mmcv.jit(derivate=True, coderize=True)
@weighted_loss
def smooth_l1_loss(pred, target, beta=1.0):
"""Smooth L1 loss.
Args:
pred (torch.Tensor): The prediction.
target (torch.Tensor):... | 4,515 | 31.257143 | 78 | py |
IAI | IAI-main/mmdet/models/losses/gfocal_loss.py | import mmcv
import torch.nn as nn
import torch.nn.functional as F
from ..builder import LOSSES
from .utils import weighted_loss
@mmcv.jit(derivate=True, coderize=True)
@weighted_loss
def quality_focal_loss(pred, target, beta=2.0):
r"""Quality Focal Loss (QFL) is from `Generalized Focal Loss: Learning
Qualifi... | 7,410 | 38.21164 | 79 | py |
IAI | IAI-main/mmdet/models/losses/varifocal_loss.py | import mmcv
import torch.nn as nn
import torch.nn.functional as F
from ..builder import LOSSES
from .utils import weight_reduce_loss
@mmcv.jit(derivate=True, coderize=True)
def varifocal_loss(pred,
target,
weight=None,
alpha=0.75,
gamma=2.0,... | 5,317 | 38.686567 | 79 | py |
IAI | IAI-main/mmdet/models/losses/utils.py | import functools
import mmcv
import torch.nn.functional as F
def reduce_loss(loss, reduction):
"""Reduce loss as specified.
Args:
loss (Tensor): Elementwise loss tensor.
reduction (str): Options are "none", "mean" and "sum".
Return:
Tensor: Reduced loss tensor.
"""
reduc... | 3,055 | 29.257426 | 79 | py |
IAI | IAI-main/mmdet/models/losses/ae_loss.py | import mmcv
import torch
import torch.nn as nn
import torch.nn.functional as F
from ..builder import LOSSES
@mmcv.jit(derivate=True, coderize=True)
def ae_loss_per_image(tl_preds, br_preds, match):
"""Associative Embedding Loss in one image.
Associative Embedding Loss including two parts: pull loss and push... | 3,809 | 35.990291 | 143 | py |
IAI | IAI-main/mmdet/models/losses/accuracy.py | import mmcv
import torch.nn as nn
@mmcv.jit(coderize=True)
def accuracy(pred, target, topk=1, thresh=None):
"""Calculate accuracy according to the prediction and target.
Args:
pred (torch.Tensor): The model prediction, shape (N, num_class)
target (torch.Tensor): The target of each prediction,... | 2,942 | 36.253165 | 79 | py |
IAI | IAI-main/mmdet/models/losses/focal_loss.py | import torch
import torch.nn as nn
import torch.nn.functional as F
from mmcv.ops import sigmoid_focal_loss as _sigmoid_focal_loss
from ..builder import LOSSES
from .utils import weight_reduce_loss
# This method is only for debugging
def py_sigmoid_focal_loss(pred,
target,
... | 7,517 | 40.307692 | 79 | py |
IAI | IAI-main/mmdet/models/losses/cross_entropy_loss.py | import torch
import torch.nn as nn
import torch.nn.functional as F
from ..builder import LOSSES
from .utils import weight_reduce_loss
def cross_entropy(pred,
label,
weight=None,
reduction='mean',
avg_factor=None,
class_weight=N... | 7,910 | 35.795349 | 79 | py |
IAI | IAI-main/mmdet/models/losses/gaussian_focal_loss.py | import mmcv
import torch.nn as nn
from ..builder import LOSSES
from .utils import weighted_loss
@mmcv.jit(derivate=True, coderize=True)
@weighted_loss
def gaussian_focal_loss(pred, gaussian_target, alpha=2.0, gamma=4.0):
"""`Focal Loss <https://arxiv.org/abs/1708.02002>`_ for targets in gaussian
distribution... | 3,264 | 34.48913 | 108 | py |
IAI | IAI-main/mmdet/models/losses/kd_loss.py | import mmcv
import torch.nn as nn
import torch.nn.functional as F
from ..builder import LOSSES
from .utils import weighted_loss
@mmcv.jit(derivate=True, coderize=True)
@weighted_loss
def knowledge_distillation_kl_div_loss(pred,
soft_label,
... | 2,864 | 31.556818 | 78 | py |
IAI | IAI-main/mmdet/models/backbones/hrnet.py | import torch.nn as nn
from mmcv.cnn import (build_conv_layer, build_norm_layer, constant_init,
kaiming_init)
from mmcv.runner import load_checkpoint
from torch.nn.modules.batchnorm import _BatchNorm
from mmdet.utils import get_root_logger
from ..builder import BACKBONES
from .resnet import BasicB... | 20,358 | 36.842007 | 79 | py |
IAI | IAI-main/mmdet/models/backbones/regnet.py | import numpy as np
import torch.nn as nn
from mmcv.cnn import build_conv_layer, build_norm_layer
from ..builder import BACKBONES
from .resnet import ResNet
from .resnext import Bottleneck
@BACKBONES.register_module()
class RegNet(ResNet):
"""RegNet backbone.
More details can be found in `paper <https://arxi... | 12,271 | 36.644172 | 79 | py |
IAI | IAI-main/mmdet/models/backbones/trident_resnet.py | import torch
import torch.nn as nn
import torch.nn.functional as F
import torch.utils.checkpoint as cp
from mmcv.cnn import build_conv_layer, build_norm_layer, kaiming_init
from torch.nn.modules.utils import _pair
from mmdet.models.backbones.resnet import Bottleneck, ResNet
from mmdet.models.builder import BACKBONES
... | 10,863 | 36.078498 | 79 | py |
IAI | IAI-main/mmdet/models/backbones/detectors_resnext.py | import math
from mmcv.cnn import build_conv_layer, build_norm_layer
from ..builder import BACKBONES
from .detectors_resnet import Bottleneck as _Bottleneck
from .detectors_resnet import DetectoRS_ResNet
class Bottleneck(_Bottleneck):
expansion = 4
def __init__(self,
inplanes,
... | 3,872 | 30.487805 | 77 | py |
IAI | IAI-main/mmdet/models/backbones/resnet.py | import torch.nn as nn
import torch.utils.checkpoint as cp
from mmcv.cnn import (build_conv_layer, build_norm_layer, build_plugin_layer,
constant_init, kaiming_init)
from mmcv.runner import load_checkpoint
from torch.nn.modules.batchnorm import _BatchNorm
from mmdet.utils import get_root_logger
fr... | 23,377 | 34.207831 | 79 | py |
IAI | IAI-main/mmdet/models/backbones/detectors_resnet.py | import torch.nn as nn
import torch.utils.checkpoint as cp
from mmcv.cnn import build_conv_layer, build_norm_layer, constant_init
from ..builder import BACKBONES
from .resnet import Bottleneck as _Bottleneck
from .resnet import ResNet
class Bottleneck(_Bottleneck):
r"""Bottleneck for the ResNet backbone in `Detec... | 10,517 | 33.372549 | 78 | py |
IAI | IAI-main/mmdet/models/backbones/ssd_vgg.py | import torch
import torch.nn as nn
import torch.nn.functional as F
from mmcv.cnn import VGG, constant_init, kaiming_init, normal_init, xavier_init
from mmcv.runner import load_checkpoint
from mmdet.utils import get_root_logger
from ..builder import BACKBONES
@BACKBONES.register_module()
class SSDVGG(VGG):
"""VGG... | 5,882 | 33.605882 | 79 | py |
IAI | IAI-main/mmdet/models/backbones/resnext.py | import math
from mmcv.cnn import build_conv_layer, build_norm_layer
from ..builder import BACKBONES
from ..utils import ResLayer
from .resnet import Bottleneck as _Bottleneck
from .resnet import ResNet
class Bottleneck(_Bottleneck):
expansion = 4
def __init__(self,
inplanes,
... | 5,664 | 35.785714 | 79 | py |
IAI | IAI-main/mmdet/models/backbones/resnest.py | import math
import torch
import torch.nn as nn
import torch.nn.functional as F
import torch.utils.checkpoint as cp
from mmcv.cnn import build_conv_layer, build_norm_layer
from ..builder import BACKBONES
from ..utils import ResLayer
from .resnet import Bottleneck as _Bottleneck
from .resnet import ResNetV1d
class RS... | 10,352 | 31.556604 | 79 | py |
IAI | IAI-main/mmdet/models/backbones/hourglass.py | import torch.nn as nn
from mmcv.cnn import ConvModule
from ..builder import BACKBONES
from ..utils import ResLayer
from .resnet import BasicBlock
class HourglassModule(nn.Module):
"""Hourglass Module for HourglassNet backbone.
Generate module recursively and use BasicBlock as the base unit.
Args:
... | 6,452 | 31.427136 | 79 | py |
IAI | IAI-main/mmdet/models/backbones/res2net.py | import math
import torch
import torch.nn as nn
import torch.utils.checkpoint as cp
from mmcv.cnn import (build_conv_layer, build_norm_layer, constant_init,
kaiming_init)
from mmcv.runner import load_checkpoint
from torch.nn.modules.batchnorm import _BatchNorm
from mmdet.utils import get_root_log... | 12,675 | 35.011364 | 79 | py |
IAI | IAI-main/mmdet/models/backbones/darknet.py | # Copyright (c) 2019 Western Digital Corporation or its affiliates.
import logging
import torch.nn as nn
from mmcv.cnn import ConvModule, constant_init, kaiming_init
from mmcv.runner import load_checkpoint
from torch.nn.modules.batchnorm import _BatchNorm
from ..builder import BACKBONES
class ResBlock(nn.Module):
... | 7,574 | 36.875 | 79 | py |
IAI | IAI-main/mmdet/datasets/custom.py | import os.path as osp
import warnings
from collections import OrderedDict
import mmcv
import numpy as np
from mmcv.utils import print_log
from torch.utils.data import Dataset
from mmdet.core import eval_map, eval_recalls
from .builder import DATASETS
from .pipelines import Compose
@DATASETS.register_module()
class ... | 11,581 | 34.746914 | 79 | py |
IAI | IAI-main/mmdet/datasets/ytvos.py | import numpy as np
import os.path as osp
import random
import mmcv
from .custom import CustomDataset
import torch
from .pycoco_ytvos import YTVOS
from mmcv.parallel import DataContainer as DC
from .builder import DATASETS
from collections import Sequence
from .pipelines import Compose
@DATASETS.register_module()
clas... | 15,634 | 36.7657 | 95 | py |
IAI | IAI-main/mmdet/datasets/dataset_wrappers.py | import bisect
import math
from collections import defaultdict
import numpy as np
from mmcv.utils import print_log
from torch.utils.data.dataset import ConcatDataset as _ConcatDataset
from .builder import DATASETS
from .coco import CocoDataset
@DATASETS.register_module()
class ConcatDataset(_ConcatDataset):
"""A... | 11,088 | 38.183746 | 167 | py |
IAI | IAI-main/mmdet/datasets/collate.py | # Copyright (c) Open-MMLab. All rights reserved.
from collections.abc import Mapping, Sequence
import torch
import torch.nn.functional as F
from torch.utils.data.dataloader import default_collate
from mmcv.parallel.data_container import DataContainer
def collate(batch, samples_per_gpu=1):
"""Puts each data fiel... | 4,202 | 41.454545 | 79 | py |
IAI | IAI-main/mmdet/datasets/builder.py | import copy
import platform
import random
from functools import partial
import numpy as np
from .collate import collate
from mmcv.runner import get_dist_info
from mmcv.utils import Registry, build_from_cfg
from torch.utils.data import DataLoader
from .samplers import DistributedGroupSampler, DistributedSampler, Group... | 5,279 | 35.666667 | 79 | py |
IAI | IAI-main/mmdet/datasets/samplers/group_sampler.py | from __future__ import division
import math
import numpy as np
import torch
from mmcv.runner import get_dist_info
from torch.utils.data import Sampler
class GroupSampler(Sampler):
def __init__(self, dataset, samples_per_gpu=1):
assert hasattr(dataset, 'flag')
self.dataset = dataset
self.... | 5,368 | 35.033557 | 78 | py |
IAI | IAI-main/mmdet/datasets/samplers/distributed_sampler.py | import math
import torch
from torch.utils.data import DistributedSampler as _DistributedSampler
class DistributedSampler(_DistributedSampler):
def __init__(self,
dataset,
num_replicas=None,
rank=None,
shuffle=True,
seed=0):
... | 1,310 | 31.775 | 79 | py |
IAI | IAI-main/mmdet/datasets/pipelines/formating.py | from collections.abc import Sequence
import mmcv
import numpy as np
import torch
from mmcv.parallel import DataContainer as DC
from ..builder import PIPELINES
def to_tensor(data):
"""Convert objects of various python types to :obj:`torch.Tensor`.
Supported types are: :class:`numpy.ndarray`, :class:`torch.T... | 12,141 | 32.084469 | 79 | py |
IAI | IAI-main/mmdet/utils/contextmanagers.py | import asyncio
import contextlib
import logging
import os
import time
from typing import List
import torch
logger = logging.getLogger(__name__)
DEBUG_COMPLETED_TIME = bool(os.environ.get('DEBUG_COMPLETED_TIME', False))
@contextlib.asynccontextmanager
async def completed(trace_name='',
name='',
... | 4,077 | 32.42623 | 79 | py |
IAI | IAI-main/mmdet/utils/profiling.py | import contextlib
import sys
import time
import torch
if sys.version_info >= (3, 7):
@contextlib.contextmanager
def profile_time(trace_name,
name,
enabled=True,
stream=None,
end_stream=None):
"""Print time spent by CP... | 1,288 | 31.225 | 73 | py |
AspMem | AspMem-master/model.py | #!/usr/bin/env python
import numpy as np
from numpy.random import permutation, randint
import torch
import torch.nn as nn
from torch.nn import Module
import torch.nn.functional as F
from torch.nn.init import xavier_uniform_
torch.manual_seed(1) # cpu
torch.cuda.manual_seed(1) # gpu
np.random.seed(1) # numpy
torch... | 6,165 | 35.05848 | 128 | py |
AspMem | AspMem-master/data_utils.py | import copy
from operator import itemgetter
import numpy as np
import torch
def batch_generator(dataset, batch_size, shuffle=True, mask=False):
"""
Generates a batch iterator for a dataset.
"""
data = dataset['data']
data_original = dataset['original']
data_size = len(data)
num_batches_pe... | 2,810 | 33.703704 | 84 | py |
AspMem | AspMem-master/summarization.py | #!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
@author: Chao
@contact: zhaochaocs@gmail.com
@time: 1/20/2019 10:00 PM
"""
import argparse
import pickle
import numpy as np
import pandas as pd
import torch
import torch.nn as nn
import torch.nn.functional as F
from tqdm import tqdm
from model import As... | 9,622 | 41.20614 | 119 | py |
AspMem | AspMem-master/aspect_identification.py | #!/usr/bin/env python
import pickle
import argparse
from tqdm import tqdm
import numpy as np
from numpy.random import permutation
import matplotlib
matplotlib.use('agg')
import torch
torch.manual_seed(1) # cpu
torch.cuda.manual_seed(1) # gpu
np.random.seed(1) # numpy
torch.backends.cudnn.deterministic = True # c... | 7,172 | 39.072626 | 130 | py |
PT-MAP-sf | PT-MAP-sf-master/utils.py | import torch
import numpy as np
def one_hot(y, num_class):
return torch.zeros((len(y), num_class)).scatter_(1, y.unsqueeze(1), 1)
def DBindex(cl_data_file):
class_list = cl_data_file.keys()
cl_num= len(class_list)
cl_means = []
stds = []
DBs = []
for cl in class_list:
cl_m... | 1,052 | 31.90625 | 102 | py |
PT-MAP-sf | PT-MAP-sf-master/test_standard.py | import collections
import pickle
import random
import numpy as np
import matplotlib.pyplot as plt
import torch
from torch.autograd import Variable
import torch.backends.cudnn as cudnn
import torch.nn as nn
import torch.optim as optim
import math
import torch.nn.functional as F
import torch.optim as optim
from numpy imp... | 6,771 | 28.189655 | 122 | py |
PT-MAP-sf | PT-MAP-sf-master/backbone.py | # This code is modified from https://github.com/facebookresearch/low-shot-shrink-hallucinate
import torch
from torch.autograd import Variable
import torch.nn as nn
import math
import numpy as np
import torch.nn.functional as F
from torch.nn.utils.weight_norm import WeightNorm
#from pytorch_model_summary import summar... | 23,217 | 36.63047 | 206 | py |
PT-MAP-sf | PT-MAP-sf-master/wrn_mixup_model.py | ### dropout has been removed in this code. original code had dropout#####
import torch
import torch.nn as nn
import torch.nn.init as init
import torch.nn.functional as F
from torch.autograd import Variable
import sys, os
import numpy as np
import random
act = torch.nn.ReLU()
import backbone
import math
from torch.nn... | 10,711 | 34.706667 | 157 | py |
PT-MAP-sf | PT-MAP-sf-master/test_dct.py | import torch
import numpy as np
from torch.autograd import Variable
import torch.nn as nn
import torch.optim
import json
import torch.utils.data.sampler
import os
import glob
import random
import time
import configs
import backbone
import data.feature_loader as feat_loader
from data.datamgr import SetDataManager
from ... | 3,853 | 32.224138 | 157 | py |
PT-MAP-sf | PT-MAP-sf-master/save_plk_both.py | from __future__ import print_function
import argparse
import csv
import os
import collections
import pickle
import random
import numpy as np
import torch
from torch.autograd import Variable
import torch.backends.cudnn as cudnn
import torch.nn as nn
import torch.optim as optim
import torchvision.transforms as transfor... | 6,204 | 35.934524 | 169 | py |
PT-MAP-sf | PT-MAP-sf-master/train_dct.py | #!/usr/bin/env python3 -u
# Copyright (c) 2017-present, Facebook, Inc.
# All rights reserved.
#
# This source code is licensed under the license found in the LICENSE file in
# the root directory of this source tree.
from __future__ import print_function
import argparse
import csv
import os
import numpy as np
import t... | 30,576 | 40.376184 | 203 | py |
PT-MAP-sf | PT-MAP-sf-master/save_features_both.py | import numpy as np
import torch
from torch.autograd import Variable
import os
import glob
import h5py
import configs
import backbone
from data.datamgr import SimpleDataManager, SimpleDataManager_both
from methods.baselinetrain import BaselineTrain
from methods.baselinefinetune import BaselineFinetune
from methods.prot... | 10,031 | 38.341176 | 195 | py |
PT-MAP-sf | PT-MAP-sf-master/res_mixup_model.py | import torch
import torch.nn as nn
import torch.nn.functional as F
import numpy as np
import random
from torch.nn.utils.weight_norm import WeightNorm
def conv3x3(in_planes, out_planes, stride=1):
"""3x3 convolution with padding"""
return nn.Conv2d(in_planes, out_planes, kernel_size=3, stride=stride,
... | 7,280 | 35.58794 | 206 | py |
PT-MAP-sf | PT-MAP-sf-master/save_plk.py | from __future__ import print_function
import argparse
import csv
import os
import collections
import pickle
import random
import numpy as np
import torch
from torch.autograd import Variable
import torch.backends.cudnn as cudnn
import torch.nn as nn
import torch.optim as optim
import torchvision.transforms as transfor... | 3,815 | 28.353846 | 157 | py |
PT-MAP-sf | PT-MAP-sf-master/save_features.py | import numpy as np
import torch
from torch.autograd import Variable
import os
import glob
import h5py
import configs
import backbone
from data.datamgr import SimpleDataManager
from methods.baselinetrain import BaselineTrain
from methods.baselinefinetune import BaselineFinetune
from methods.protonet import ProtoNet
fro... | 5,537 | 32.361446 | 195 | py |
PT-MAP-sf | PT-MAP-sf-master/FSLTask.py | import os
import pickle
import numpy as np
import torch
# from tqdm import tqdm
# ========================================================
# Usefull paths
_datasetFeaturesFiles = {
"cifar": "./checkpoints/cifar/WideResNet28_10_S2M2_R_5way_1shot_aug/last/output.plk",
... | 5,773 | 33.16568 | 120 | py |
PT-MAP-sf | PT-MAP-sf-master/t-SNE.py | import torch
import numpy as np
import random
import matplotlib.pyplot as plt
import seaborn as sns
import data.feature_loader as feat_loader
from sklearn.manifold import TSNE
sns.set_context("notebook", font_scale = 1.1)
sns.set_style("ticks")
len_test = 20
len_type = 5
novel_file = "./novel.hdf5"
novel_both_file = "... | 2,634 | 22.318584 | 90 | py |
PT-MAP-sf | PT-MAP-sf-master/test_dct_both.py | import torch
import numpy as np
from torch.autograd import Variable
import torch.nn as nn
import torch.optim
import json
import torch.utils.data.sampler
import os
import glob
import random
import time
import configs
import backbone
import data.feature_loader as feat_loader
from data.datamgr import SetDataManager
from ... | 4,051 | 33.632479 | 191 | py |
PT-MAP-sf | PT-MAP-sf-master/methods/baselinefinetune_dct.py | import backbone
import torch
import torch.nn as nn
from torch.autograd import Variable
import numpy as np
import torch.nn.functional as F
from methods.meta_template import MetaTemplate
class BaselineFinetune_dct(MetaTemplate):
def __init__(self, model_func, n_way, n_support, loss_type = "dist"):
super(Bas... | 2,480 | 39.672131 | 124 | py |
PT-MAP-sf | PT-MAP-sf-master/methods/relationnet.py | # This code is modified from https://github.com/floodsung/LearningToCompare_FSL
import backbone
import torch
import torch.nn as nn
from torch.autograd import Variable
import numpy as np
import torch.nn.functional as F
from methods.meta_template import MetaTemplate
import utils
class RelationNet(MetaTemplate):
de... | 6,445 | 40.587097 | 170 | py |
PT-MAP-sf | PT-MAP-sf-master/methods/maml.py | # This code is modified from https://github.com/dragen1860/MAML-Pytorch and https://github.com/katerakelly/pytorch-maml
import backbone
import torch
import torch.nn as nn
from torch.autograd import Variable
import numpy as np
import torch.nn.functional as F
from methods.meta_template import MetaTemplate
class MAML(M... | 5,169 | 41.727273 | 176 | py |
PT-MAP-sf | PT-MAP-sf-master/methods/meta_template.py | import backbone
import torch
import torch.nn as nn
from torch.autograd import Variable
import numpy as np
import torch.nn.functional as F
import utils
from abc import abstractmethod
class MetaTemplate(nn.Module):
def __init__(self, model_func, n_way, n_support, change_way = True):
super(MetaTemplate, self)... | 4,741 | 36.634921 | 140 | py |
PT-MAP-sf | PT-MAP-sf-master/methods/protonet.py | # This code is modified from https://github.com/jakesnell/prototypical-networks
import backbone
import torch
import torch.nn as nn
from torch.autograd import Variable
import numpy as np
import torch.nn.functional as F
from methods.meta_template import MetaTemplate
class ProtoNet(MetaTemplate):
def __init__(self,... | 1,420 | 27.42 | 112 | py |
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