code: def _build_embedding_layer(self):
      return Embedding1dLayer(
          continuous_dim=self.hparams.continuous_dim,
          categorical_embedding_dims=self.hparams.embedding_dims,
          embedding_dropout=self.hparams.embedding_dropout,
          batch_norm_continuous_input=self.hparams.batch_norm_continuous_input,
          virtual_batch_size=self.hparams.virtual_batch_size,
      )
  
file_path: pytorch_tabular/src/pytorch_tabular/models/category_embedding/category_embedding_model.py
imports: import torch
  import torch.nn
  from omegaconf import DictConfig
  from pytorch_tabular.models.common.layers import Embedding1dLayer
  from pytorch_tabular.utils import _initialize_layers, _linear_dropout_bn
  from ..base_model import BaseModel
label_desc: Use image node_id 3 for calling the CategoryEmbeddingBackbone obj's underlying member method code with example usage: obj._build_embedding_layer() and returns: Embedding1dLayer