“Document classification test”版本间的差异

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*[[How to import the sparse data of vsm to weka]]
 
*[[How to import the sparse data of vsm to weka]]
  
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==Document classification of Sougou data ==
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==Test==
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* DATA
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[[Sougou data]]
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:* Data from SougouLab [http://www.sogou.com/labs/dl/c.html],using SogouC.reduced(30M)
+
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:* 9-Classes:财经,IT,健康,体育,旅游,教育,招聘,文化,军事
+
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:* train and test: train(),test(),dev()
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*Text preprocessing
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:* Segment word using wordlist of 9W.(tencent)
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:* Remove stop word.stop_wordlist is
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:*
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*Some Tools
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:* weka
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:* scw
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:* google word2ve
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:* LDA
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*class map
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C000007 汽车
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C000008 财经
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C000010 IT
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C000013 健康
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C000014 体育
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C000016 旅游
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C000020 教育
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C000022 招聘
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C000023 文化
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C000024 军事
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* result data [http://cslt.riit.tsinghua.edu.cn/mediawiki/images/4/4e/Document_classification.xlsx]
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* paper [ Document classification based on word vectors|http://cslt.org:8081/homepages/wangd/public/pdf/w2v.pdf]
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===VSM Test===
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*Data
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:* dimension:9402
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*Method
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:* document reprenstion: use the tf-idf weight for word weight
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:* classifier: Native Bayes
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*Result
+
−
 
+
−
{| border="2px"
+
−
|+ classification result
+
−
|-
+
−
!  !! 财经!! IT!! 健康!! 体育!! 旅游 !!教育 !! 招聘!! 文化!!军事!!sum
+
−
|-
+
−
! ACC-test
+
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|  0.72139 || 0.72139 || 0.75124 || 0.82089 || 0.79602 || 0.61194 || 0.70647 || 0.64179|| 0.79104 || 0.72913
+
−
|-
+
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! ACC-train
+
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| 0.678 || 0.718 || 0.708 || 0.708 || 0.73
+
−
|-
+
−
|}
+
−
 
+
−
===LDA Test===
+
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* LDA test
+
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:* result
+
−
{| border="2px"
+
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|+ classification result Of ACC in different dimension
+
−
|-
+
−
! Dimension  !! 财经!! IT!! 健康!! 体育!! 旅游 !!教育 !! 招聘!! 文化!!军事!!sum
+
−
|-
+
−
!10
+
−
|0.76119403|| 0.308457711|| 0.68159204|| 0.885572139|| 0.686567164|| 0.179104478|| 0.656716418|| 0.36318408|| 0.915422886|| 0.604201216
+
−
|-
+
−
!20
+
−
|0.845771144|| 0.308457711|| 0.686567164|| 0.835820896|| 0.497512438|| 0.223880597|| 0.572139303|| 0.328358209|| 0.815920398|| 0.568269762
+
−
|-
+
−
!30
+
−
|0.810945274|| 0.164179104|| 0.71641791|| 0.820895522|| 0.52238806|| 0.288557214|| 0.587064677|| 0.378109453|| 0.815920398|| 0.567164179
+
−
|-
+
−
!40
+
−
|0.815920398|| 0.368159204|| 0.711442786|| 0.850746269|| 0.621890547|| 0.36318408|| 0.825870647|| 0.313432836|| 0.870646766|| 0.637921504
+
−
|-
+
−
!50
+
−
|0.845771144|| 0.39800995|| 0.7960199|| 0.850746269|| 0.606965174|| 0.368159204|| 0.611940299|| 0.313432836|| 0.860696517|| 0.627971255
+
−
|-
+
−
!60
+
−
|0.860696517|| 0.293532338|| 0.776119403|| 0.800995025|| 0.47761194|| 0.338308458|| 0.810945274|| 0.298507463|| 0.850746269|| 0.611940299
+
−
|-
+
−
!70
+
−
|0.84079602|| 0.338308458|| 0.781094527|| 0.736318408|| 0.447761194|| 0.417910448|| 0.686567164|| 0.373134328|| 0.885572139|| 0.611940299
+
−
|-
+
−
!80
+
−
|0.860696517|| 0.39800995|| 0.676616915|| 0.751243781|| 0.621890547|| 0.402985075|| 0.820895522|| 0.308457711|| 0.850746269|| 0.632393588
+
−
|-
+
−
!90
+
−
|0.875621891|| 0.338308458|| 0.746268657|| 0.756218905|| 0.507462687|| 0.368159204|| 0.597014925|| 0.407960199|| 0.865671642|| 0.606965174
+
−
|-
+
−
!100
+
−
|0.805970149|| 0.527363184|| 0.736318408|| 0.741293532|| 0.646766169|| 0.417910448|| 0.76119403|| 0.31840796|| 0.885572139|| 0.648977336
+
−
|-
+
−
!110
+
−
|0.860696517|| 0.373134328|| 0.726368159|| 0.711442786|| 0.611940299|| 0.517412935|| 0.771144279|| 0.368159204|| 0.865671642|| 0.645107794
+
−
|-
+
−
!120
+
−
|0.865671642|| 0.427860697|| 0.686567164|| 0.736318408|| 0.656716418|| 0.47761194|| 0.781094527|| 0.378109453|| 0.855721393|| 0.651741294
+
−
|-
+
−
!130
+
−
|0.850746269|| 0.462686567|| 0.751243781|| 0.661691542|| 0.606965174|| 0.487562189|| 0.791044776|| 0.36318408|| 0.835820896|| 0.645660586
+
−
|-
+
−
!140
+
−
|0.7960199|| 0.507462687|| 0.666666667|| 0.731343284|| 0.587064677|| 0.482587065|| 0.756218905|| 0.393034826|| 0.875621891|| 0.644002211
+
−
|-
+
−
!150
+
−
|0.830845771|| 0.432835821|| 0.706467662|| 0.686567164|| 0.492537313|| 0.452736318|| 0.741293532|| 0.417910448|| 0.880597015|| 0.626865672
+
−
|-
+
−
!160
+
−
|0.805970149|| 0.437810945|| 0.676616915|| 0.711442786|| 0.641791045|| 0.47761194|| 0.815920398|| 0.422885572|| 0.870646766|| 0.651188502
+
−
|-
+
−
!170
+
−
|0.825870647|| 0.393034826|| 0.71641791|| 0.736318408|| 0.621890547|| 0.517412935|| 0.587064677|| 0.402985075|| 0.900497512|| 0.633499171
+
−
|-
+
−
!180
+
−
|0.7960199|| 0.502487562|| 0.781094527|| 0.691542289|| 0.552238806|| 0.55721393|| 0.592039801|| 0.452736318|| 0.830845771|| 0.639579878
+
−
|-
+
−
!190
+
−
|0.855721393|| 0.462686567|| 0.766169154|| 0.71641791|| 0.562189055|| 0.507462687|| 0.656716418|| 0.472636816|| 0.865671642|| 0.651741294
+
−
|-
+
−
!200
+
−
|0.835820896|| 0.412935323|| 0.781094527|| 0.706467662|| 0.577114428|| 0.482587065|| 0.641791045|| 0.432835821|| 0.875621891|| 0.638474295
+
−
|-
+
−
|}
+
−
 
+
−
===Word2vec Test===
+
−
*Word2vec result
+
−
:* Dimension
+
−
 
+
−
{| border="2px"
+
−
|+ classification result Of ACC in different dimension
+
−
|-
+
−
! Dimension  !! 财经!! IT!! 健康!! 体育!! 旅游 !!教育 !! 招聘!! 文化!!军事!!sum
+
−
|-
+
−
! 10
+
−
| 0.766169154|| 0.383084577|| 0.52238806|| 0.820895522|| 0.666666667|| 0.44278607|| 0.567164179|| 0.721393035|| 0.850746269|| 0.637921504
+
−
|-
+
−
!20
+
−
|0.781094527|| 0.537313433|| 0.572139303|| 0.830845771|| 0.76119403|| 0.452736318|| 0.611940299|| 0.646766169|| 0.860696517|| 0.672747374
+
−
|-
+
−
!30
+
−
|0.815920398|| 0.671641791|| 0.606965174|| 0.835820896|| 0.766169154|| 0.552238806|| 0.577114428|| 0.68159204|| 0.885572139|| 0.710337203
+
−
|-
+
−
!40
+
−
|0.7960199|| 0.68159204|| 0.631840796|| 0.805970149|| 0.756218905|| 0.572139303|| 0.577114428|| 0.701492537|| 0.905472637|| 0.714206744
+
−
|-
+
−
!50
+
−
|0.805970149|| 0.691542289|| 0.641791045|| 0.800995025|| 0.751243781|| 0.552238806|| 0.651741294|| 0.656716418|| 0.910447761|| 0.718076285
+
−
|-
+
−
!60
+
−
|0.7960199|| 0.68159204|| 0.626865672|| 0.776119403|| 0.736318408|| 0.572139303|| 0.626865672|| 0.651741294|| 0.895522388|| 0.707020453
+
−
|-
+
−
!70
+
−
|0.7960199|| 0.701492537|| 0.621890547|| 0.781094527|| 0.771144279|| 0.572139303|| 0.631840796|| 0.656716418|| 0.905472637|| 0.715312327
+
−
|-
+
−
!80
+
−
|0.7960199|| 0.686567164|| 0.626865672|| 0.805970149|| 0.776119403|| 0.582089552|| 0.631840796|| 0.676616915|| 0.905472637|| 0.720840243
+
−
|-
+
−
!90
+
−
|0.805970149|| 0.71641791|| 0.621890547|| 0.776119403|| 0.766169154|| 0.572139303|| 0.646766169|| 0.666666667|| 0.915422886|| 0.720840243
+
−
|-
+
−
!100
+
−
|0.776119403|| 0.706467662|| 0.631840796|| 0.751243781|| 0.786069652|| 0.577114428|| 0.646766169|| 0.666666667|| 0.910447761|| 0.716970702
+
−
|-
+
−
!110
+
−
|0.771144279|| 0.71641791|| 0.656716418|| 0.741293532|| 0.76119403|| 0.597014925|| 0.606965174|| 0.691542289|| 0.910447761|| 0.716970702
+
−
|-
+
−
!120
+
−
|0.76119403|| 0.71641791|| 0.646766169|| 0.756218905|| 0.766169154|| 0.60199005|| 0.661691542|| 0.686567164|| 0.915422886|| 0.723604201
+
−
|-
+
−
!130
+
−
|0.776119403|| 0.731343284|| 0.631840796|| 0.76119403|| 0.771144279|| 0.577114428|| 0.626865672|| 0.701492537|| 0.905472637|| 0.720287452
+
−
|-
+
−
!140
+
−
|0.76119403|| 0.746268657|| 0.63681592|| 0.736318408|| 0.786069652|| 0.587064677|| 0.651741294|| 0.68159204|| 0.900497512|| 0.720840243
+
−
|-
+
−
!150
+
−
|0.756218905|| 0.726368159|| 0.63681592|| 0.736318408|| 0.771144279|| 0.611940299|| 0.651741294|| 0.686567164|| 0.910447761|| 0.720840243
+
−
|-
+
−
!160
+
−
|0.751243781|| 0.71641791|| 0.646766169|| 0.731343284|| 0.776119403|| 0.597014925|| 0.651741294|| 0.696517413|| 0.895522388|| 0.718076285
+
−
|-
+
−
!170
+
−
|0.756218905|| 0.741293532|| 0.661691542|| 0.731343284|| 0.766169154|| 0.60199005|| 0.651741294|| 0.666666667|| 0.900497512|| 0.71973466
+
−
|-
+
−
!180
+
−
|0.781094527|| 0.731343284|| 0.651741294|| 0.736318408|| 0.781094527|| 0.606965174|| 0.631840796|| 0.676616915|| 0.895522388|| 0.721393035
+
−
|-
+
−
!190
+
−
|0.771144279|| 0.726368159|| 0.661691542|| 0.731343284|| 0.766169154|| 0.60199005|| 0.631840796|| 0.706467662|| 0.900497512|| 0.721945826
+
−
|-
+
−
!200
+
−
|0.771144279|| 0.736318408|| 0.641791045|| 0.706467662|| 0.771144279|| 0.606965174|| 0.611940299|| 0.71641791|| 0.900497512|| 0.718076285
+
−
|-
+
−
|}
+
−
:* Window
+
−
{| border="2px"
+
−
|+ classification result Of ACC in different dimension
+
−
|-
+
−
! windows  !! 财经!! IT!! 健康!! 体育!! 旅游 !!教育 !! 招聘!! 文化!!军事!!sum
+
−
|-
+
−
!3
+
−
|0.805970149|| 0.666666667|| 0.621890547|| 0.766169154|| 0.76119403|| 0.542288557|| 0.646766169|| 0.641791045|| 0.900497512|| 0.70591487
+
−
|-
+
−
!4
+
−
|0.756218905|| 0.686567164|| 0.646766169|| 0.776119403|| 0.776119403|| 0.567164179|| 0.631840796|| 0.651741294|| 0.905472637|| 0.710889994
+
−
|-
+
−
!5
+
−
|0.791044776|| 0.711442786|| 0.641791045|| 0.800995025|| 0.76119403|| 0.567164179|| 0.68159204|| 0.641791045|| 0.895522388|| 0.721393035
+
−
|-
+
−
!6
+
−
|0.820895522|| 0.68159204|| 0.626865672|| 0.771144279|| 0.76119403|| 0.537313433|| 0.656716418|| 0.656716418|| 0.900497512|| 0.712548369
+
−
|-
+
−
!7
+
−
|0.7960199|| 0.656716418|| 0.656716418|| 0.800995025|| 0.756218905|| 0.562189055|| 0.661691542|| 0.621890547|| 0.900497512|| 0.712548369
+
−
|-
+
−
!8
+
−
|0.786069652|| 0.68159204|| 0.631840796|| 0.7960199|| 0.766169154|| 0.552238806|| 0.592039801|| 0.696517413|| 0.910447761|| 0.712548369
+
−
|-
+
−
!9
+
−
|0.786069652|| 0.666666667|| 0.606965174|| 0.860696517|| 0.771144279|| 0.532338308|| 0.582089552|| 0.686567164|| 0.900497512|| 0.710337203
+
−
|-
+
−
!10
+
−
|0.805970149|| 0.671641791|| 0.616915423|| 0.835820896|| 0.771144279|| 0.606965174|| 0.651741294|| 0.666666667|| 0.910447761|| 0.726368159
+
−
|-
+
−
!11
+
−
|0.800995025|| 0.696517413|| 0.631840796|| 0.771144279|| 0.751243781|| 0.587064677|| 0.597014925|| 0.671641791|| 0.885572139|| 0.710337203
+
−
|-
+
−
!12
+
−
|0.7960199|| 0.671641791|| 0.626865672|| 0.7960199|| 0.76119403|| 0.542288557|| 0.606965174|| 0.706467662|| 0.900497512|| 0.711995578
+
−
|-
+
−
!13
+
−
|0.791044776|| 0.661691542|| 0.641791045|| 0.830845771|| 0.766169154|| 0.592039801|| 0.552238806|| 0.71641791|| 0.905472637|| 0.717523494
+
−
|-
+
−
!14
+
−
|0.781094527|| 0.701492537|| 0.676616915|| 0.791044776|| 0.741293532|| 0.587064677|| 0.671641791|| 0.621890547|| 0.900497512|| 0.719181868
+
−
|-
+
−
!15
+
−
|0.810945274|| 0.696517413|| 0.63681592|| 0.815920398|| 0.771144279|| 0.55721393|| 0.55721393|| 0.711442786|| 0.905472637|| 0.718076285
+
−
|-
+
−
|}
+
−
 
+
−
*train-word2vec result
+
−
:* Dimension
+
−
{| border="2px"
+
−
|+ classification result Of ACC in different dimension
+
−
|-
+
−
! Dimension  !! 财经!! IT!! 健康!! 体育!! 旅游 !!教育 !! 招聘!! 文化!!军事!!sum
+
−
|-
+
−
!10
+
−
|0.641791045|| 0.701492537|| 0.671641791|| 0.711442786|| 0.651741294|| 0.606965174|| 0.71641791|| 0.736318408|| 0.885572139|| 0.702598121
+
−
|-
+
−
!20
+
−
|0.656716418|| 0.771144279|| 0.656716418|| 0.691542289|| 0.711442786|| 0.60199005|| 0.68159204|| 0.810945274|| 0.890547264|| 0.719181868
+
−
|-
+
−
!30
+
−
|0.686567164|| 0.771144279|| 0.68159204|| 0.666666667|| 0.741293532|| 0.631840796|| 0.771144279|| 0.746268657|| 0.910447761|| 0.734107242
+
−
|-
+
−
!40
+
−
|0.68159204|| 0.791044776|| 0.686567164|| 0.671641791|| 0.726368159|| 0.63681592|| 0.76119403|| 0.781094527|| 0.885572139|| 0.735765616
+
−
|-
+
−
!50
+
−
|0.696517413|| 0.771144279|| 0.676616915|| 0.597014925|| 0.706467662|| 0.621890547|| 0.741293532|| 0.7960199|| 0.885572139|| 0.721393035
+
−
|-
+
−
!60
+
−
|0.68159204|| 0.786069652|| 0.68159204|| 0.592039801|| 0.731343284|| 0.606965174|| 0.741293532|| 0.805970149|| 0.885572139|| 0.723604201
+
−
|-
+
−
!70
+
−
|0.686567164|| 0.781094527|| 0.686567164|| 0.592039801|| 0.746268657|| 0.611940299|| 0.741293532|| 0.805970149|| 0.900497512|| 0.728026534
+
−
|-
+
−
!80
+
−
|0.676616915|| 0.766169154|| 0.676616915|| 0.592039801|| 0.741293532|| 0.606965174|| 0.746268657|| 0.810945274|| 0.890547264|| 0.72305141
+
−
|-
+
−
!90
+
−
|0.666666667|| 0.781094527|| 0.676616915|| 0.60199005|| 0.726368159|| 0.592039801|| 0.751243781|| 0.805970149|| 0.910447761|| 0.723604201
+
−
|-
+
−
!100
+
−
|0.651741294|| 0.776119403|| 0.68159204|| 0.60199005|| 0.736318408|| 0.616915423|| 0.756218905|| 0.815920398|| 0.895522388|| 0.725815368
+
−
|-
+
−
|}
+
−
:* Window
+
−
{| border="2px"
+
−
|+ classification result Of ACC in different dimension
+
−
|-
+
−
! windows  !! 财经!! IT!! 健康!! 体育!! 旅游 !!教育 !! 招聘!! 文化!!军事!!sum
+
−
|-
+
−
!3
+
−
|0.656716418|| 0.751243781|| 0.656716418|| 0.582089552|| 0.706467662|| 0.597014925|| 0.726368159|| 0.815920398|| 0.890547264|| 0.70923162
+
−
|-
+
−
!4
+
−
|0.671641791|| 0.776119403|| 0.676616915|| 0.666666667|| 0.736318408|| 0.631840796|| 0.726368159|| 0.825870647|| 0.885572139|| 0.733001658
+
−
|-
+
−
!5
+
−
|0.686567164|| 0.771144279|| 0.701492537|| 0.661691542|| 0.76119403|| 0.582089552|| 0.741293532|| 0.810945274|| 0.885572139|| 0.73355445
+
−
|-
+
−
!6
+
−
|0.696517413|| 0.810945274|| 0.671641791|| 0.711442786|| 0.751243781|| 0.63681592|| 0.746268657|| 0.791044776|| 0.885572139|| 0.744610282
+
−
|-
+
−
!7
+
−
|0.661691542|| 0.7960199|| 0.686567164|| 0.661691542|| 0.726368159|| 0.621890547|| 0.711442786|| 0.810945274|| 0.895522388|| 0.7302377
+
−
|-
+
−
!8
+
−
|0.666666667|| 0.771144279|| 0.701492537|| 0.597014925|| 0.751243781|| 0.651741294|| 0.815920398|| 0.76119403|| 0.900497512|| 0.735212825
+
−
|-
+
−
!9
+
−
|0.706467662|| 0.621890547|| 0.611940299|| 0.388059701|| 0.691542289|| 0.606965174|| 0.60199005|| 0.771144279|| 0.870646766|| 0.652294085
+
−
|-
+
−
!10
+
−
|0.711442786|| 0.766169154|| 0.656716418|| 0.606965174|| 0.746268657|| 0.626865672|| 0.776119403|| 0.800995025|| 0.910447761|| 0.73355445
+
−
|-
+
−
!11
+
−
|0.701492537|| 0.791044776|| 0.701492537|| 0.63681592|| 0.781094527|| 0.651741294|| 0.76119403|| 0.820895522|| 0.92039801|| 0.751796573
+
−
|-
+
−
!12
+
−
|0.701492537|| 0.810945274|| 0.671641791|| 0.641791045|| 0.756218905|| 0.63681592|| 0.786069652|| 0.771144279|| 0.905472637|| 0.742399116
+
−
|-
+
−
!13
+
−
|0.711442786|| 0.781094527|| 0.706467662|| 0.656716418|| 0.771144279|| 0.63681592|| 0.791044776|| 0.805970149|| 0.915422886|| 0.752902156
+
−
|-
+
−
!14
+
−
|0.671641791|| 0.805970149|| 0.676616915|| 0.611940299|| 0.76119403|| 0.641791045|| 0.731343284|| 0.7960199|| 0.915422886|| 0.734660033
+
−
|-
+
−
!15
+
−
|0.671641791|| 0.776119403|| 0.701492537|| 0.626865672|| 0.781094527|| 0.666666667|| 0.741293532|| 0.800995025|| 0.910447761|| 0.741846324
+
−
|-
+
−
|}
+

2014年9月28日 (日) 11:33的最后版本

Problem And Solve

Test

Sougou data

取自“http://index.cslt.org/mediawiki/index.php?title=Document_classification_test&oldid=11555”