文
对
Learning Deep Architectures for AI
的书评
发表时间:2013-09-25 23:09:52
具体内容:
More precisely ,functions that can be compactly represented by a depth k architecture might require an exponential number of computational elements to be represented by a depth k-1 architecture.
这句意思是k-1层架构可以表示的函数需要的计算元素可能是k层架构的指数倍,字面上应该是这个意思吧,但是我还是比较难理解,谁能帮忙提点下下,能举个例子最好啦。