title: How to compare two arrays containing points to finding out the percentage of similarity?
body: <p>Suppose we've 10 arrays like below sample</p>
  
  <p><img src="https://i.stack.imgur.com/Jnenm.png" alt="Sample array"></p>
  
  <p>Every element of those array has two parts: the section number, time the cursor was there in second(for e.g in 3rd and 10th seconds cursor was in that section)</p>
  
  <p>By the way, if they give the new array; we need to compare new one with our model and then show the similarity percentage for them to score the actions.
  I really have no idea should I use any clustering or classification methods and if yes how it should be for arrays(we always learned about element of an array or some vectors in university)</p>