http://trec.nist.gov/trec_eval/trec_eval.8.0.tar.gz is a program that
takes in the a results file and a set of judgments and spits out
precision and recall. If you want more info, have a look at the TREC
program. Also, the Lucene contrib/benchmark section has some tools
for doing Quality benchmarks. My talk at http://people.apache.org/~gsingers/apachecon07/LucenePerformance.ppt
has a _little_ bit of info on precision/recall, but there is
certainly more to be had out there than that.
Do you have relevance judgments?
-Grant
On Dec 29, 2007, at 5:43 AM, Liaqat Ali wrote:
Hello All,
I want to calculate the Precision and Recall of the current system,
based on Lucene. What should be the procedure and either there are
some tools available for this purpose.
Kindly guide me.
Regards,
Liaqat
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Grant Ingersoll
http://lucene.grantingersoll.com
http://www.lucenebootcamp.com
Lucene Helpful Hints:
http://wiki.apache.org/lucene-java/BasicsOfPerformance
http://wiki.apache.org/lucene-java/LuceneFAQ
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