14-10-19 Zeng xy

last week: 1.learned about basic asr and some hot researches of tis field in teacher Wang's class 2.find that there's a error in the work of last week-dropout, debug it and run again 3.there's still nan error when we run dropout-0.6 again, we think that it's caused by gpu and will run again. next week: 1.finish dropout 2.dropout incremental train(trained xEnt) 3.draft weight distribution (dropout DNN)