SlideShare a Scribd company logo
























!2






















log1.5(n)
!3






















log1.5(n)
!4












lang ∈ {French, German, Japanese, Russian}

 
 


 

!5












lang ∈ {French, German, Japanese, Russian}

 
 


 



P(original|revised) =
C(original, revised)
C(revised)
!6




!7






−logP(hyp|src)
!8






−logP(hyp|src)
!9




















lrstep =
lrstep−1
step
!10








log1.5(n)
logβ(n)


!11




!12






!13




!14




!15


!16
!17
!18

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