class_docstr: An agent implementing the LinUCB algorithm on top of a neural network.
code: def alpha(self):
      return self._alpha
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from typing import Optional, Sequence, Text
  import gin
  import tensorflow
  from tf_agents.agents import data_converter
  from tf_agents.agents import tf_agent
  from tf_agents.bandits.agents import linear_bandit_agent
  from tf_agents.bandits.agents import utils
  from tf_agents.bandits.policies import neural_linucb_policy
  from tf_agents.bandits.specs import utils
  from tf_agents.policies import utils
  from tf_agents.typing import types
  from tf_agents.utils import common
  from tf_agents.utils import eager_utils
label_desc: Use image node_id 7 for calling the NeuralLinUCBAgent obj's underlying member method code with example usage: obj.alpha() and returns: self