code: def _conditional_mean(
      self, X: TensorType, F: TensorType
  ) -> tf.Tensor:
      return self.invlink(F)
  
imports: from typing import Any, Optional
  import numpy
  import tensorflow
  import tensorflow_probability
  from check_shapes import check_shapes, inherit_check_shapes
  from ..base import MeanAndVariance, Module, Parameter, TensorType
  from ..config import default_float
  from ..quadrature import hermgauss
  from ..utilities import to_default_float, to_default_int
  from .base import Likelihood, MonteCarloLikelihood
label_desc: Use image node_id 7 for calling the MultiClass obj's underlying member method code with example usage: obj._conditional_mean(X, F) and returns: self