Libraries & frameworks

Question 1

What is Tensorflow, what does it do?

What is a tensor?

Answer 1

Tensorflow is an open source library for Deep Learning models, using flow graphs. Graph edges are tensors.
It models mathematical operations.
Tensors are multi-dimensional arrays.

Question 2

What is Keras?

Answer 2

Keras is a learning learning library in Python. Works on top of lower-level libraries like Tensorflow or Theano.