code: def google_albert_base():
      cfg = CN()
      # Model Parameters
      cfg.MODEL = CN()
      cfg.MODEL.vocab_size = 30000
      cfg.MODEL.embed_size = 128
      cfg.MODEL.units = 768
      cfg.MODEL.hidden_size = 3072
      cfg.MODEL.max_length = 512
      cfg.MODEL.num_heads = 12
      cfg.MODEL.num_layers = 12
      cfg.MODEL.pos_embed_type = "learned"
      cfg.MODEL.activation = "gelu(tanh)"
      cfg.MODEL.layer_norm_eps = 1e-12
      cfg.MODEL.num_groups = 1
      cfg.MODEL.num_token_types = 2
      cfg.MODEL.hidden_dropout_prob = 0.0
      cfg.MODEL.attention_dropout_prob = 0.0
      cfg.MODEL.dtype = "float32"
      cfg.MODEL.layout = "NT"
      cfg.MODEL.compute_layout = "auto"
      # Hyper-parameters of the Initializers
      cfg.INITIALIZER = CN()
      cfg.INITIALIZER.embed = ["truncnorm", 0, 0.02]
      cfg.INITIALIZER.weight = [
          "truncnorm",
          0,
          0.02,
      ]  # TruncNorm(0, 0.02)
      cfg.INITIALIZER.bias = ["zeros"]
      # Version of the model. This helps ensure backward compatibility.
      # Also, we can not use string here due to https://github.com/rbgirshick/yacs/issues/26
      cfg.VERSION = 1
      cfg.freeze()
      return cfg
  
imports: import os
  from typing import Tuple
  import mxnet
  from mxnet import use_np
  from mxnet import np, npx
  from mxnet.gluon import HybridBlock, nn
  from .transformer import TransformerEncoderLayer
  from .base import BACKBONE_REGISTRY
  from ..base import get_model_zoo_home_dir, get_repo_model_zoo_url, get_model_zoo_checksum_dir
  from ..utils.config import CfgNode
  from ..utils.misc import load_checksum_stats, download
  from ..utils.registry import Registry
  from ..initializer import TruncNorm
  from ..attention_cell import gen_self_attn_mask
  from ..layers import get_activation, PositionalEmbedding
  from ..op import select_vectors_by_position
  from ..data.tokenizers import SentencepieceTokenizer
label_desc: Use image node_id 1 for calling a global function with example usage: google_albert_base() and returns: cfg