Fine with me. On Tue, Jul 14, 2009 at 2:25 PM, Michael McCandless (JIRA) <j...@apache.org>wrote:
> > [ > https://issues.apache.org/jira/browse/LUCENE-1628?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12731017#action_12731017] > > Michael McCandless commented on LUCENE-1628: > -------------------------------------------- > > I think we should go ahead and commit this and cutover to the new API as a > separate step? > > > Persian Analyzer > > ---------------- > > > > Key: LUCENE-1628 > > URL: https://issues.apache.org/jira/browse/LUCENE-1628 > > Project: Lucene - Java > > Issue Type: New Feature > > Components: contrib/analyzers > > Reporter: Robert Muir > > Assignee: Mark Miller > > Priority: Minor > > Fix For: 2.9 > > > > Attachments: LUCENE-1628.patch, LUCENE-1628.patch > > > > > > A simple persian analyzer. > > i measured trec scores with the benchmark package below against > http://ece.ut.ac.ir/DBRG/Hamshahri/ : > > SimpleAnalyzer: > > SUMMARY > > Search Seconds: 0.012 > > DocName Seconds: 0.020 > > Num Points: 981.015 > > Num Good Points: 33.738 > > Max Good Points: 36.185 > > Average Precision: 0.374 > > MRR: 0.667 > > Recall: 0.905 > > Precision At 1: 0.585 > > Precision At 2: 0.531 > > Precision At 3: 0.513 > > Precision At 4: 0.496 > > Precision At 5: 0.486 > > Precision At 6: 0.487 > > Precision At 7: 0.479 > > Precision At 8: 0.465 > > Precision At 9: 0.458 > > Precision At 10: 0.460 > > Precision At 11: 0.453 > > Precision At 12: 0.453 > > Precision At 13: 0.445 > > Precision At 14: 0.438 > > Precision At 15: 0.438 > > Precision At 16: 0.438 > > Precision At 17: 0.429 > > Precision At 18: 0.429 > > Precision At 19: 0.419 > > Precision At 20: 0.415 > > PersianAnalyzer: > > SUMMARY > > Search Seconds: 0.004 > > DocName Seconds: 0.011 > > Num Points: 987.692 > > Num Good Points: 36.123 > > Max Good Points: 36.185 > > Average Precision: 0.481 > > MRR: 0.833 > > Recall: 0.998 > > Precision At 1: 0.754 > > Precision At 2: 0.715 > > Precision At 3: 0.646 > > Precision At 4: 0.646 > > Precision At 5: 0.631 > > Precision At 6: 0.621 > > Precision At 7: 0.593 > > Precision At 8: 0.577 > > Precision At 9: 0.573 > > Precision At 10: 0.566 > > Precision At 11: 0.572 > > Precision At 12: 0.562 > > Precision At 13: 0.554 > > Precision At 14: 0.549 > > Precision At 15: 0.542 > > Precision At 16: 0.538 > > Precision At 17: 0.533 > > Precision At 18: 0.527 > > Precision At 19: 0.525 > > Precision At 20: 0.518 > > -- > This message is automatically generated by JIRA. > - > You can reply to this email to add a comment to the issue online. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-dev-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-dev-h...@lucene.apache.org > > -- -- - Mark http://www.lucidimagination.com
