ASR:2015-08-24

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2015年8月24日 (一) 08:01Lr讨论 | 贡献的版本

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Speech Processing

AM development

Environment

RNN AM

  • train monophone RNN --zhiyuan
  • train using large dataset--mengyuan
  • write code to tune learning rate--zhiyong

Mic-Array

  • hold
  • compute EER with kaldi

====Data selection unsupervised learning

  • hold
  • acoustic feature based submodular using Pingan dataset --zhiyong
  • write code to speed up --zhiyong


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

  • hold
  • deliver to mengyuan, xuewei


Ivector&Dvector based ASR

  • Cluster the speakers to speaker-classes, then using the distance or the posterior-probability as the metric
  • hold
  • dark-konowlege using i-vector
  • RNN ivector
  • binary ivector

language vector

  • hold
  • train using language vector with the dataset of 1400h_CN + 100h_EN--mengyuan
  • hold
  • write a paper--zhiyuan
  • hold
  • RNN language vector
  • hold


multi-GPU=

  • multi-stream training --Sheng Su

Text Processing

RNN LM

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

Neural Based Document Classification

  • (hold)

RNN Rank Task

  • Test.
  • Paper: RNN Rank Net.
  • (hold)
  • Output rank information.

Graph RNN

  • Entity path embeded to entity.
  • (hold)

RNN Word Segment

  • Set bound to word segment.
  • (hold)

Seq to Seq(09-15)

  • Review papers.
  • Reproduce baseline. (08-03 <--> 08-17)

Order representation

  • Nested Dropout
  • semi-linear --> neural based auto-encoder.
  • modify the objective function(hold)

Balance Representation

  • Find error signal

Recommendation

  • Reproduce baseline.
  • LDA matrix dissovle.
  • LDA (Text classification & Recommendation System) --> AAAI

RNN based QA

  • Read Source Code.
  • Attention based QA.
  • Coding.

RNN Poem Process

  • Seq based BP.
  • (hold)

Text Group Intern Project

Buddhist Process

  • (hold)

RNN Poem Process

  • Done by Haichao yu & Chaoyuan zuo Mentor : Tianyi Luo.

RNN Document Vector

  • (hold)

Image Baseline

  • Demo Release.
  • Paper Report.
  • Read CNN Paper.

Text Intuitive Idea

Trace Learning

  • (Hold)

Match RNN

  • (Hold)

financial group

model research

  • RNN
  • online model, update everyday
  • modify cost function and learning method
  • add more feature

rule combination

  • rule analysis

basic rule

  • classical tenth model

display

  • bug fixed
  • index calculation
  • buy rule fixed
  • document

data

  • data api
  • download data