采用hadoop，解决海量数据中，图的并行计算，计算图的最短距离，主要用于社区数据分析-Using Hadoop Distributed to solve the shortest path problem, and and hbase do back-end database, and learn hadoop is a very good reference

下载PUBFIG人脸数据库的程序代码（matlab版本）,同时包括后续处理代码，如对下载后的人脸图片核对其MD5校验码以确定是否是数据库中原始发布的图片。-Matlab code for downloading the face images of the PUBFIG database distributed just with a list of URL of images. If you want to use this database you have to download it y