Tensorflow versions out of sync

[kalpit-konverge]

Hi,

In the TensorFlow Installation, the document specifies tf 2.2.0
pip install --ignore-installed --upgrade tensorflow==2.2.0

whereas when installing tf-models-official, tf >=2.5.0 is required and installed. This creates unnecessary installation overhead.

[sglvladi]

@kalpit-konverge The tutorial has now been updated for Tensorflow 2.5.0. See here.

Please note that different CUDA Toolkit and CuDNN versions apply.