code: def hifigan_vocoder_v2() -> HiFiGANVocoder:
      r"""Builds HiFiGAN Vocoder with V2 architecture :cite:`NEURIPS2020_c5d73680`.
  
      Returns:
          HiFiGANVocoder: generated model.
      """
      return hifigan_vocoder(
          upsample_rates=(8, 8, 2, 2),
          upsample_kernel_sizes=(16, 16, 4, 4),
          upsample_initial_channel=128,
          resblock_kernel_sizes=(3, 7, 11),
          resblock_dilation_sizes=((1, 3, 5), (1, 3, 5), (1, 3, 5)),
          resblock_type=1,
          in_channels=80,
          lrelu_slope=0.1,
      )
  
imports: from typing import Tuple
  import torch
  import torch.nn
  import torch.nn.functional
  from torch.nn import Conv1d, ConvTranspose1d
label_desc: Use image node_id 4 for calling a global function with example usage: hifigan_vocoder_v2() and returns: hifigan_vocoder