题目Zebras are close relatives of horses and they are popular because of their unique black and white stripes (条纹).In fact,the most fascinating feature is their stripes and each zebra has a unique stripe pattern.It is this physical feature that makes them attractive and reco...
who’s only contact with the family is for a few minutes when someone goes out to throw a ball, or take them out for a 30 minute walk – if they don’t have the close social and emotional connections with people or other dogs or animals they need, if they don’t feel as if ...
Disadvantage (1) A noise signal as a reference signal is requested, and different noise sources would generate different weights, which cannot be shared. (2) The system would fail to work if the noise of the external environment changes suddenly and the weight updates too slow. (1) It is ...