机器学习从学习方式上来讲,可以分为两类: 监督学习(Supervised Learning),简而言之就是“有标签”学习 无监督学习(Unsupervised Learning),简而言之就是“无标签”学习 为了便于今后的机器学习,吴恩达先生(Andrew Ng)特别提出了一些notation(汉语译作“记法”,搞IT的最好渐渐熟悉这些基础单词) use x(i) to denote "input" variable·········“feature” use y(i) to deno
http://lwfs.net/2005/11/28/10/ #!/bin/bash IP0= IP1= GW0= GW1= NET0= NET1= DEV0=eth0 DEV1=eth1 # comment the next two line after first run this script. echo 200 cernet >>/etc/iproute2/rt_tables echo 210 chinanet >>/etc/iproute2/rt_tables ip ro