Critique 2

Easy to understand with the example presented. Apart from the comments from David, I would like to add upon the following comments:

1.I think you need to explain more about the iterations graphs (at the end). It would be best if you also put the labels in the different axis of the plots. 2. It would be better if you can add a conclusion for the article. 3. Please explain the Noisy objective function plot. And add the labels on the graph. 4. It was confusing how BO updates the GP model in every iteration. Does it retrains the models ?