“Document classification test”版本间的差异

来自cslt Wiki
跳转至: 导航搜索
VSM Test
Lr讨论 | 贡献
VSM Test
第30行: 第30行:
 
|-
 
|-
 
! ACC-test
 
! ACC-test
| 0.678 || 0.718 || 0.708 || 0.708 || 0.73
+
| 0.72139 || 0.72139 || 0.75124 || 0.82089 || 0.79602 || 0.61194 || 0.70647 || 0.79104 || 0.72913
 
|-
 
|-
 
! ACC-train
 
! ACC-train

2014年9月9日 (二) 06:06的版本

Problem And Solve

Document classification of Sougou data

  • DATA
  • Data from SougouLab [1],using SogouC.reduced(30M)
  • 9-Classes:财经,IT,健康,体育,旅游,教育,招聘,文化,军事
  • train and test: train(),test(),dev()
  • Text preprocessing
  • Segment word using wordlist of 9W.(tencent)
  • Remove stop word.stop_wordlist is
  • Some Tools
  • weka
  • scw
  • google word2ve
  • LDA

VSM Test

  • Data
  • dimension:9402
  • Method
  • document reprenstion: use the tf-idf weight for word weight
  • classifier: Native Bayes
  • Result
classification result
财经 IT 健康 体育 旅游 教育 招聘 文化 军事 sum
ACC-test 0.72139 0.72139 0.75124 0.82089 0.79602 0.61194 0.70647 0.79104 0.72913
ACC-train 0.678 0.718 0.708 0.708 0.73

LDA Test

Word2vec Test