ASR:2015-06-29

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2015年7月1日 (三) 08:07Zxw讨论 | 贡献的版本

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Speech Processing

AM development

Environment

RNN AM

  • morpheme RNN --zhiyuan


Mic-Array

  • hold
  • compute EER with kaldi

====Data selection unsupervised learning

  • train using aurora4 --zhiyong
  • train using wsj --xuewei

RNN-DAE(Deep based Auto-Encode-RNN)

  • hold
  • deliver to mengyuan

Speaker ID

  • DNN-based sid --Lantian


Ivector&Dvector based ASR

  • hold --Tian Lan
  • Cluster the speakers to speaker-classes, then using the distance or the posterior-probability as the metric
  • dark-konowlege using i-vector
  • train on wsj(testbase dev93+evl92)
  • --hold

Dark knowledge

  • test random last output layer when train MPE --zhiyuan


language vector

  • hold

Text Processing

RNN LM

  • character-lm rnn(hold)
  • lstm+rnn
  • check the lstm-rnnlm code about how to Initialize and update learning rate.(hold)

W2V based document classification

  • APSIPA paper
  • CNN adapt to resolve the low resource problem

Pair-wise LM

  • draft paper of journal

Order representation

  • modify the objective function(hold)
  • sup-sampling method to solve the low frequence word(hold)
  • journal paper

binary vector

  • nips paper

Stochastic ListNet

  • done

relation classifier

  • done

plan to do

  • combine LDA with neural network