openblas是一个矩阵乘法加速的开源库,在cpu运行环境中,对不同数据类型的矩阵乘法提供加速.

虽然在服务器领域,cuda库具有压倒性的优势,但是对于深度学习的初学者和嵌入式领域,openblas依然能发挥巨大的作用.

动机

曾学python于廖雪峰,合力建django站.

久不用,全忘.

归峰复学,恐再忘,记于此,易寻.

且记基础.

在windows编译caffe接口

安装环境:win10,vs2013,python2.7,cmake3.8.2

在windows设备的caffe环境配置

安装环境:win10,vs2013,python3.5,cmake3.8.2

Description

Given a roman numeral, convert it to an integer. Input is guaranteed to be within the range from 1 to 3999.

悲

无与言者

Description

Input: “babad”

Output: “bab”

Note: “aba” is also a valid answer.

变种二分 边界处理

Description

There are two sorted arrays nums1 and nums2 of size m and n respectively.

Find the median of the two sorted arrays. The overall run time complexity should be O(log (m+n)).