title: Strange behavior of Luis.ai
body: <p>In my Luis app i have an intent "goodbyeIntent" with examples "goodbye", "thanks" and "ciao". There is another intent containing lots of examples and, of course, the None-intent.</p>
  
  <p>When i test the app i get the following predictions:
  goodbye: 0.97 (goodbyeIntent)
  ciao: 0.97 (goodbyeIntent)
  thanks: 0.97 (goodbyeIntent)</p>
  
  <p>Although i would have expected scores of 1.00 these results seems to be ok.</p>
  
  <p>Now when i test the app with a word or sentence that is different from all examples of goodbyeIntent, let's say "this is a test", luis nevertheless predicts goodbyIntent with a very high score.</p>
  
  <p>In this case i would have expected the None-Intent to be predicted.</p>
  
  <p>Can someone explain this behavior?</p>