such as translating between two language pairs that you only have a small amount of data for by meditating on language pairs that you have a lot of data for this also includes learning new words so this is actually done in the original matching networks paper that learns how to use a new word in the new context from a single example usage of that word and lastly adapting to new personas so training dialog agents to be able to generate dialogue from a particular persona from only a few examples of that persona okay