摘要: Given an array consisting of n integers, find the contiguous subarray of given length k that has the maximum average value. And you need to output the 阅读全文
posted @ 2018-06-03 23:26 bonelee 阅读(287) 评论(0) 推荐(0) 编辑
摘要: The count-and-say sequence is the sequence of integers with the first five terms as following: 1 is read off as "one 1" or 11. 11 is read off as "two 阅读全文
posted @ 2018-06-03 23:12 bonelee 阅读(208) 评论(0) 推荐(0) 编辑
摘要: 请简述神经网络的发展史sigmoid会饱和,造成梯度消失。于是有了ReLU。ReLU负半轴是死区,造成梯度变0。于是有了LeakyReLU,PReLU。强调梯度和权值分布的稳定性,由此有了ELU,以及较新的SELU。太深了,梯度传不下去,于是有了highway。干脆连highway的参数都不要,直接 阅读全文
posted @ 2018-06-03 17:13 bonelee 阅读(929) 评论(0) 推荐(0) 编辑