[EMAIL PROTECTED] a écrit :
If you want something from an index it has to be IN the
index. So, store a
summary field in each document and make sure that field is part of the
query.
And how could one create automatically such a summary?
Have a look to http://alias-i.com/lingpipe/index.html or
http://www.nzdl.org/Kea/
Summerizing is a datamining stuff.
Taking the first 2 lines of a document makes not always much sense.
How does google this?
The simpler way is to give text context, n words before, and n words after.
M.
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