http://lucene.apache.org/java/2_3_1/api/org/apache/lucene/search/function/package-summary.html
Sorry, they are called FunctionQuery in Solr, but Lucene calls 'em
FieldScoreQuery, etc. Sounds like CustomScoreQuery may do the trick.
HTH
-Grant
On Mar 26, 2008, at 4:34 AM, John Wang wrote:
HI Grant:
I don't see FunctionQuery in the javadocs. Can you post a link?
Thanks
-john
On Mon, Mar 24, 2008 at 3:32 PM, Grant Ingersoll <[EMAIL PROTECTED]>
wrote:
See the FunctionQuery and the org.apache.lucene.search.function
package. You can also implement your own query, as it's not clear to
me how exactly you want to calculate the score. Essentially, you
have
your implementation of BooleanQuery, I think. Perhaps more details
would help.
-Grant
On Mar 24, 2008, at 2:26 AM, Nizamul wrote:
Suppose I have two field field1 and field2 and let the score for a
query from field1 and field2 are score1 and score2 respectively.now
when computing the final lucene score I instead of score1,I want to
use some function (f(score1)) of that score.
--------------------------
Grant Ingersoll
http://www.lucenebootcamp.com
Next Training: April 7, 2008 at ApacheCon Europe in Amsterdam
Lucene Helpful Hints:
http://wiki.apache.org/lucene-java/BasicsOfPerformance
http://wiki.apache.org/lucene-java/LuceneFAQ
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