[ https://issues.apache.org/jira/browse/LUCENE-7823?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tommaso Teofili resolved LUCENE-7823. ------------------------------------- Resolution: Fixed > Have a naive bayes classifier which uses plain BM25 scores instead of plain > frequencies > --------------------------------------------------------------------------------------- > > Key: LUCENE-7823 > URL: https://issues.apache.org/jira/browse/LUCENE-7823 > Project: Lucene - Core > Issue Type: Improvement > Components: modules/classification > Reporter: Tommaso Teofili > Assignee: Tommaso Teofili > Fix For: master (7.0) > > > {{SimpleNaiveBayesClassifier}} users term frequencies with add one smoothing > to calculate likelihood and just tf for prior. Given Lucene has switched to > BM25 it would be better to have a different impl which uses BM25 > scoring as a probability measure of both prior and likelihood. -- This message was sent by Atlassian JIRA (v6.3.15#6346) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org