TensorFlow API r1.12 Python Module: tf.keras.estimator Defined in tensorflow/_api/v1/keras/estimator/__init__.py. Keras estimator API. Functions model_to_estimator(...): Constructs an Estimator instance from given keras model. Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 3.0 License, and code samples are licensed under the Apache 2.0 License. For details, see our Site Policies. Java is a registered trademark of Oracle and/or its affiliates. Last updated November 20, 2018.