You are basically correct. https://en.wikipedia.org/wiki/Word2vec https://en.wikipedia.org/wiki/Word2vec Essentially, all words are embedded in an N-dimentiona

You are basically correct. https://en.wikipedia.org/wiki/Word2vec https://en.wikipedia.org/wiki/Word2vec Essentially, all words are embedded in an N-dimentional space. Then you can simply measure the distance between words in the word-cloud. The exact method of how it decided what coordinates to assign to each word in the cloud isn't important to the game.