class_docstr: Represents the output of a regression head.
class_docstr_tok: ["Represents","the","output","of","a","regression","head","."]
code: def value(self):
      return self._value
  
imports: import abc
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import tensor
  from tensorflow.python.framework import tensor_util
  from tensorflow.python.keras.saving.utils_v1 import signature_def_utils
  from tensorflow.python.saved_model import signature_def_utils
label_desc: Use image node_id 2 for calling the RegressionOutput obj's underlying member method code with example usage: obj.value() and returns: self