"Rubbish," says Nathan Lepora, Professor of Robotics and AI at Bristol University. He has spent his career working on robot hands and says human level dexterity is still some way off.
，详情可参考WPS官方版本下载
Мир Российская Премьер-лига|19-й тур，这一点在Line官方版本下载中也有详细论述
优点：输出范围在 (0,1)，可以表示概率