The Big Nerd Ranch Blog

Keras is a favorite tool among many in Machine Learning. TensorFlow is even replacing their high level API with Keras come TensorFlow version 2. For those new to Keras. Keras is called a “front-end” api for machine learning. Using Keras you can swap out the “backend” between many frameworks in eluding TensorFlow, Theano, or CNTK officially.

We are going to dive into the convolution layer in this post. In particular we are going to dive into how filters work. Before we jump into this let us look at how data goes into a convolutional layer.