class_docstr: Intent Extraction model base class (using tf.keras)
class_docstr_tok: ["Intent","Extraction","model","base","class","(","using","tf.keras",")"]
code: def __init__(self):
      self.model = None
  
imports: from __future__ import absolute_import, division, print_function, unicode_literals
  import tensorflow
  from nlp_architect.nn.tensorflow.python.keras.layers.crf import CRF
  from nlp_architect.nn.tensorflow.python.keras.utils import load_model, save_model
label_desc: Use image node_id 1 to create a new IntentExtractionModel object from inherited base classes: object with example: obj = IntentExtractionModel()