class_docstr: Base model for object detection with matching.
class_docstr_tok: ["Base","model","for","object","detection","with","matching","."]
code: def build_flax_model(self):
      raise NotImplementedError(
          "Subclasses must implement build_flax_module()."
      )
  
file_path: scenic/scenic/projects/layout_denoise/base_model.py
imports: from typing import Any, Dict, Optional, Tuple
  from absl import logging
  import jax
  import jax.numpy
  import ml_collections
  from scenic.model_lib.base_models import base_model
  from scenic.model_lib.base_models import model_utils
label_desc: Use image node_id 4 for calling the LayoutDenoiseBaseModel obj's underlying member method code with example usage: obj.build_flax_model() without return types