Comment by esthermun

The key to get magic from Alexa long term will be get unsupervised learning working on it, and then shared back across the entire Alexa user base. The Brazilian real to USD is a great example. If by the 3rd try it gets the right answer, it should notate that and equate the first 2 questions as similar ones. I am surprised it couldn't catch the first 2. The word2vec output should be fairly similar.