14-10-12 Zengxy

last week: 1.Done:dropout-0.2,0.4,0.6,0.8,the results had been shown in weekly meeting 2.ladder,done,the results will be shown in next week 3.Done:nnet_std 4.group-learn this week: 1.train and decode reverse ladder. 2.dropout-0.3,0.5,0.7 and compare to the std. 3.run rectifier after zzy fixxing the debug