Yeah. Um. So. Uh , from these results we have some questions with answers. What should be the network input ? Um , PLP work as well as MFCC , I mean. Um. But it seems impor important to use the delta. Uh , with respect to the network size , there 's one experiment that 's still running and we should have the result today , comparing network with five hundred and  one thousand units. So , nnn , still no answer actually.
Hm - hmm.
Uh , the training set , well , some kind of answer. We can , we can tell which training set gives the best result , but  we don't know exactly why. Uh , so.
Uh. Right , I mean the multi - English so far is  is the best.