then what it is going to do is it calculate are it is in technically produces a synthetic training instances on testing instances between by calculating five neighbors and put them within those five neighbors and then it take this number six and number 11 and calculate synthetically again to produce the synthetic instance and put them within the sixth and eleventh instance so you can always have the option to choose nearest neighbors this is an open option for small and 44 a for instance you know you can choose 10 this will obviously chang the classufying algorithms performances which uses 15 and again the performance may change so it depends all only of task and all only demand so you have to be careful in choosing the eris neighbors because you are callsifying algorithm performance definitely is going to change just because of selecting the eris