深度网络概览

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-	最后要提的一点是，大脑皮层进行的计算同样是分多层进行的。例如视觉图像在人脑中是分多个阶段进行处理的，首先是进入大脑皮层的V1区，然后紧跟着进入大脑皮层V2区，以此类推。	+	最后要提的一点是，大脑皮层同样是分多层进行计算的。例如视觉图像在人脑中是分多个阶段进行处理的，首先是进入大脑皮层的V1区，然后紧跟着进入大脑皮层V2区，以此类推。
	==训练深度网络的困难==		==训练深度网络的困难==

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Revision as of 15:09, 29 March 2013