the probabilities the the character level model assigns and you'll have an adjustment factor you could just sum the probabilities over the full sequence and then renormalize by the relevant metric and we'll actually be using that later to talk about how to compare different language almost more appropriately but again you need to have the expressivity to handle an arbitrary string to be able to compute this and you know old models because their computation is often worked with small vocabularies so they wouldn't truly be computing the