Wendy,
You have spotted an error! 'b' should not be in the valid_LI list, and I
have now removed it. (See the updated page on the snowball website.)
This does not affect the working of the Snowball program however: the
'among' expression goes for the longest string, so 'bli' was overriding 'li'
when 'li' was preceded a 'b'. In other word, 'b' in the valid-LI list was
redundant.
Thank you for your help,
Martin
At 02:28 PM 10/3/02 -0400, Reetz, Wendy wrote:
>I just finished implementing the porter stemmer in PHP, then discovered
>porter2. So, I'm upgrading. :-)
>
>On step 2, though, you have added ' bli --> ble ' as well as 'li
>preceded by 'b' --> remove li '
>
>so, for words ending in 'bli' which is more correct? removing the li or
>change the i to e?
>
>I know you say to take the longest first, but is that the intended
>action on 'bli' vs. 'li' preceded by a b?
>
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