========= paddle.nn ========= .. toctree:: :maxdepth: 1 nn/activation.rst nn/adaptive_pool2d.rst nn/adaptive_pool3d.rst nn/add_position_encoding.rst nn/affine_channel.rst nn/affine_grid.rst nn/anchor_generator.rst nn/assign.rst nn/BatchNorm.rst nn/beam_search.rst nn/beam_search_decode.rst nn/BilinearTensorProduct.rst nn/bipartite_match.rst nn/box_clip.rst nn/box_coder.rst nn/box_decoder_and_assign.rst nn/bpr_loss.rst nn/brelu.rst nn/case.rst nn/center_loss.rst nn/clip.rst nn/clip_by_norm.rst nn/collect_fpn_proposals.rst nn/cond.rst nn/ConstantPad1d.rst nn/ConstantPad2d.rst nn/ConstantPad3d.rst nn/continuous_value_model.rst nn/conv2d.rst nn/conv2d_transpose.rst nn/conv3d.rst nn/conv3d_transpose.rst nn/cosine_decay.rst nn/cosine_similarity.rst nn/CosineSimilarity.rst nn/cross_entropy.rst nn/data.rst nn/deformable_roi_pooling.rst nn/density_prior_box.rst nn/detection_output.rst nn/dice_loss.rst nn/distribute_fpn_proposals.rst nn/dropout.rst nn/edit_distance.rst nn/elu.rst nn/Embedding.rst nn/erf.rst nn/exponential_decay.rst nn/filter_by_instag.rst nn/fsp_matrix.rst nn/functional.rst nn/gather_tree.rst nn/gelu.rst nn/generate_mask_labels.rst nn/generate_proposal_labels.rst nn/generate_proposals.rst nn/GradientClipByGlobalNorm.rst nn/GradientClipByNorm.rst nn/GradientClipByValue.rst nn/grid_sampler.rst nn/GroupNorm.rst nn/hardshrink.rst nn/hardtanh.rst nn/hard_sigmoid.rst nn/hard_swish.rst nn/hash.rst nn/hsigmoid.rst nn/huber_loss.rst nn/image_resize.rst nn/image_resize_short.rst nn/initializer.rst nn/inverse_time_decay.rst nn/iou_similarity.rst nn/kldiv_loss.rst nn/l2_normalize.rst nn/label_smooth.rst nn/Layer.rst nn/LayerList.rst nn/LayerNorm.rst nn/leaky_relu.rst nn/Linear.rst nn/linear_lr_warmup.rst nn/log_loss.rst nn/log_softmax.rst nn/logsigmoid.rst nn/loss.rst nn/lrn.rst nn/margin_rank_loss.rst nn/matrix_nms.rst nn/maxout.rst nn/mse_loss.rst nn/multiclass_nms.rst nn/natural_exp_decay.rst nn/noam_decay.rst nn/npair_loss.rst nn/one_hot.rst nn/pad.rst nn/pad2d.rst nn/pad_constant_like.rst nn/ParameterList.rst nn/piecewise_decay.rst nn/pixel_shuffle.rst nn/polygon_box_transform.rst nn/polynomial_decay.rst nn/Pool2D.rst nn/pool3d.rst nn/prelu.rst nn/prior_box.rst nn/prroi_pool.rst nn/psroi_pool.rst nn/random_crop.rst nn/rank_loss.rst nn/ReflectionPad1d.rst nn/ReflectionPad2d.rst nn/ReLU.rst nn/relu.rst nn/relu6.rst nn/ReplicationPad1d.rst nn/ReplicationPad2d.rst nn/ReplicationPad3d.rst nn/resize_bilinear.rst nn/resize_nearest.rst nn/resize_trilinear.rst nn/retinanet_detection_output.rst nn/retinanet_target_assign.rst nn/roi_align.rst nn/roi_perspective_transform.rst nn/roi_pool.rst nn/row_conv.rst nn/rpn_target_assign.rst nn/sampled_softmax_with_cross_entropy.rst nn/selu.rst nn/Sequential.rst nn/shuffle_channel.rst nn/sigmoid_cross_entropy_with_logits.rst nn/sigmoid_focal_loss.rst nn/similarity_focus.rst nn/smooth_l1.rst nn/soft_relu.rst nn/softmax.rst nn/softmax_with_cross_entropy.rst nn/softplus.rst nn/softshrink.rst nn/softsign.rst nn/space_to_depth.rst nn/SpectralNorm.rst nn/square_error_cost.rst nn/ssd_loss.rst nn/swish.rst nn/switch_case.rst nn/tanhshrink.rst nn/target_assign.rst nn/teacher_student_sigmoid_loss.rst nn/temporal_shift.rst nn/thresholded_relu.rst nn/unfold.rst nn/warpctc.rst nn/while_loop.rst nn/yolo_box.rst nn/yolov3_loss.rst nn/functional/loss/margin_ranking_loss.rst nn/functional/activation/sigmoid.rst nn/layer/loss/MarginRankingLoss.rst nn/ZeroPad2d.rst nn/AdaptiveAvgPool2d.rst nn/AdaptiveAvgPool3d.rst nn/layer/activation/Sigmoid.rst