TensorFlow 2.x vs 1.x: Key Differences
Some differences between TensorFlow 2.x and 1.x versions include:
- In TensorFlow 2.x, Eager Execution mode is enabled by default, allowing immediate results without the need to build a computation graph, unlike TensorFlow 1.x which requires building a graph before execution.
- Integration of Keras: In TensorFlow 2.x, Keras is integrated as part of its high-level API, making the construction, training, and evaluation of models simpler and more intuitive.
- tf.function in TensorFlow 2.x introduces the ability to convert Python functions into TensorFlow computation graphs, increasing the efficiency of code execution.
- Some less frequently used modules and functions have been removed, simplifying the API.
- Improved the way models are deployed, supporting technologies like TensorFlow Serving and TensorRT.
- New features have been introduced, such as AutoGraph, tf.data, tf.keras.layers, making model development more convenient and efficient.
Overall, TensorFlow 2.x is more user-friendly, flexible, and efficient compared to version 1.x.