[liblouis-liblouisxml] Re: Back-translation of French

  • From: "Michel such" <michel.such@xxxxxxx>
  • To: <liblouis-liblouisxml@xxxxxxxxxxxxx>
  • Date: Wed, 18 Mar 2009 07:24:07 +0100

Sorry Jonathan,

I did not read carefully your message.
So you backtranslate from grade 2 and find exactly the same problems I 
encountered.
Your observations about the rules in the tables are interesting, I'm going to 
look in that direction.

  ----- Original Message ----- 
  From: Jonathan Sharp 
  To: liblouis-liblouisxml@xxxxxxxxxxxxx 
  Sent: Tuesday, March 17, 2009 11:03 PM
  Subject: [liblouis-liblouisxml] Back-translation of French


  Hi John,

   

  I'm evaluating the new French tables for possible use in a project that needs 
both forward and back translation.  I've found some problems with 
back-translation and these are also present in the older French tables, so are 
not a result of the recent changes.  Here's an example:

   

  If I forward-translate "pierre" I get "pi(re", which is correct.  Now if I 
back-translate "pi(re", I get "pi(re" still - the left-parenthesis is not 
translated back into "er".

  If the "er" occurs at the end of a word, such as "marcher", then it is 
back-translated correctly. However in this case the "ar" contraction is not 
back-translated while the "ch" contraction is back-translated correctly.

   

  Looking at the braille table there are two entries for "er", one for the 
middle of a word:

   

  before con midword er 236

   

  and one for the end of a word:

   

  endword er 236

   

  It seems the endword entry is back-translating correctly while the midword 
one is not.

   

  The "ar" entries are:

   

  before con always ar 4

  endword ar 4

   

  whereas "ch", which works only has one entry:

   

  always ch 12356

   

  Trying some of the other entries, I wonder if the problem occurs when the 
user-defined character classes, con, voy, etc. are used?

   

  Jonathan

   

   

   



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