MPI实现交叉证验的实验代码，附有测试文件，运行在LInux系统，需要配置MPI环境。-MPI implementation of cross-validation of experimental code, accompanied by the test file, run LInux system, you need to configure the MPI environment.

大数据统计单词代码源码，还有分布式文件系统上传文件代码，rpc远程调用代码-Big data statistics the word code, source code, and the file on the file system of distributed code, RPC remote procedure call code