B4勉強会 書き手の判別

B4勉強会
発表日 2月27日

Transcript

1. B4  227
      B4  
2. 
      1
3. 93 1. I;)% 1=  2. ,FH4>  3. #+D: E 1. !-
   @CJ(AG<"  2. '$&2/B68  4. 7?.5 7?J(0*   2
4. $! u .+'2"% 3   
   - 7#   16,515 6 16,547 4 16,810 
    16,946 1 8( 0 ) 16,702 5,  17,028 &  16,785 3*/ 16,245
5.  1. N-gram 
      2. !    4
6.  1. N-gram 
      2. !    5
7.  $=  $8  %( %: 1. 0/#;,1 2. 2&'.8>) <7- 3. <76!$#  439*5 0/#; "+?) #; 6
8. N-gram "(< -*-- )9 1. N-gram
    2. 3+,27=. ;6 1 4) !
   #;6, %%;6,;6 3. ;65 $
   ( ' 4) 
   -,/&;6-,:08- 7
9. N-gram
    - - 8 soseki_eijitsu.txt soseki_yume.txt soseki_garasu.txt soseki_omoidasu.txt ogai_niwatori.txt ogai_vita.txt ogai_gan.txt ogai_kanoyoni.txt 200 300 400 500 600 700 Cluster Dendrogram hclust (*, "ward.D") dist(t(res)) Height
10.  1. N-gram 
       2. !    9
11. -/''A(PCA) u 41<163-/'50 @=1&/)1 <?(+ u 8 89#",%  8 <1 u # !$ 
    ;. 2  u 2* :
    -/'50 @>7 10 z1 = a11x1 + a21x2 + a31x3 + a41x4 z2 = a12x1 + a22x2 + a32x3 + a42x4 z3 = a13x1 + a23x2 + a33x3 + a43x4 z4 = a14x1 + a24x2 + a34x3 + a44x4
12. &"#*)@<68//J -12- u H:! ;B07F M  u EKH:&"#*)!A M!>C  0G 1. &"#*)!A 2. EKH:=. ,9L3! A 3. 68//J!-
    68/?:!A 4. 68/?:#*'!(+$%  68/?:
    DI! 5 2!4(+$%  11 
     
    
    
    
    
    
    
    
    
13.  
     - - −100 −50 0 50 −20 0 20 40 60 Comp.1 Comp.2 ogai_gan ogai_kanoyoni ogai_niwatori ogai_vita soseki_eijitsu soseki_garasu soseki_omoidasu soseki_yume 12
14.  
     - - −100 −50 0 50 −20 0 20 40 60 Comp.1 Comp.2 1 2 3 4 5 6 7 8 13
15. -   #' u % +"  u
    ) $ 247,249-251 u
    *() - . !  - 261-264 u &, 6600&, 14
16.  -
    - 15 tensura_247.txt tensura_249.txt tensura_250.txt tensura_251.txt mushoku_264.txt mushoku_261.txt mushoku_262.txt mushoku_263.txt 150 200 250 300 350 Cluster Dendrogram hclust (*, "ward.D") dist(t(res)) Height
17.  -
    
    - −30 −20 −10 0 10 20 30 −10 −5 0 5 10 15 20 Comp.1 Comp.2 mushoku_261 mushoku_262 mushoku_263 mushoku_264 tensura_247 tensura_249 tensura_250 tensura_251 16
18.  u  3. u ! u N-gram*$> u 6?:(-/+ %'> u 8 u 9" A1
    7 @&= 4402 u #5, ;< 202 44) 17
19. /*,2 u -$() (2008) R   &0, 1'"3+.!# page 143-153 u 
    %4
     
    , <https://www.macromill.com/service/data_analysis/cluster- analysis.html>,2018/02/27  18