I'm half-way through your excellent article. How do you produce such great artwork?

I believe I understand the concepts of CBOW and skip-gram. But I'm a little bit stuck. I kind of don't understand this [0]. In fact I understand it so poorly that I can't even formulate a question around it.

Now what do we do?

[0] https://skymind.ai/images/wiki/word2vec_diagrams.png

Edit: An attempt at formulating a question: is it the process of feeding the model with the [context][context][output] vector that you are depicting?