On 01/02/11 10:09, Jizba, Richard wrote:
> I have faculty and staff in our medical education department who want an
> explanation of why their search for “wellness” seems to be picking up
> records that do not contain the word anywhere in the full-text or
> metadata. All they are seeing is the possibility that the search is also
> retrieving just the word “well” or getting the phrase “well as”. These
> folks are very unhappy because they have to do a major curriculum review.
>
> Is DSpace doing something by default to a search on the word “wellness”
> or is my index messed up?

You don't provide a link to your repository, so I can't check, but 
almost certainly the culprit is stemming. See:

https://secure.wikimedia.org/wikipedia/en/wiki/Stemming

cheers
stuart
-- 
Stuart Yeates
Library Technology Services http://www.victoria.ac.nz/library/


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