The extra dimensions introduce a correction term into the equations, which ensures that the curvature of an empty brane is not zero. 额外维度在方程式中引进了一个修正项，该修正项确保了一个即便是空的膜其时空曲率亦不为零。
Moreover, the e-modification term is utilized as another part of the stable updating law to guarantee the boundedness of connection weights. 并且用误差修正项为学习法则之其中一项，以确保连结权重值的有限性。
