“RNN test”版本间的差异

2014年9月28日 (日) 11:22的版本

tool

• LTSM/RNN training, GPU&deep supported [1]
• RNNLM: RNN LM toolkit [2]
• RWTHLM: RNN LTSM toolkit [3]
• nplm: NN LM, large scale data [4]
• RNN toolkit from microsoft [5]

paper

Steps

process dict and data

Test

[wsi_data]

wsj_data

• Data

• size:200M,npdata

• parameter

     rand_seed=1
     nwords=10000 # This is how many words we're putting in the vocab of the RNNLM.
     hidden=320
     class=300 # Num-classes... should be somewhat larger than sqrt of nwords.
     direct=2000 # Number of weights that are used for "direct" connections, in millions.
     rnnlm_ver=rnnlm-0.3e # version of RNNLM to use
     threads=1 # for RNNLM-HS
     bptt=2 # length of BPTT unfolding in RNNLM
     bptt_block=20 # length of BPTT unfolding in RNNLM

• Train RNNLM set

RNNLM Rescore

• Acoustic Model
  • location: /nfs/disk/work/users/zhangzy/work/train_wsj_eng_new/data/train_si284
• test set
  • location: /nfs/disk/work/users/zhangzy/work/train_wsj_eng_new/dt/test_eval92
  • decode: /nfs/disk/work/users/zhangzy/work/train_wsj_eng_new/exp/tri4b_dnn_org/decode_eval92_tri4b_dnn_org
• Result
  • lm:4.16%,rnnlm:3.47%

chinese data

prepare data

• now data
  • gigaword: /work2/xingchao/corpus/Chinese_corpus/gigaword
  • bing parallel corpus:/nfs/disk/work/users/xingchao/bing_dict
  • baidu:
  • sougou:
• using data
  • sample gigword about 344M
  • dict:tencent11w
• train set