title: Google Colaboratory disconnects after 10-15 minutes
body: <p>I am trying to train my Deep Learning model on Google colab where they offer a free K80 GPU. I learned that it can be used for 12 hours at a time and then you have to reconnect to it. But my connection is lost after 10-15 minutes and I cannot reconnect (it stays stuck on Initializing) . What's the issue here ?</p>