You can use IndexSearcher#explain to see how scores are computed. On Wed, Jun 26, 2019 at 12:48 AM <baris.ka...@oracle.com> wrote: > > Hi,- > > i really want to know why the scoring works this way: search String is > either MAINO or MAINS: MAIN appears as the 276th entry in the results. > > NEW HAMPSHIRE in results: city="NASHUA" municipality="HILLSBOROUGH" > region="NEW HAMPSHIRE" country="UNITED STATES" in the 0 th result > NEW HAMPSHIRE in results: city="NASHUA" municipality="HILLSBOROUGH" > region="NEW HAMPSHIRE" country="UNITED STATES" in the 1 th result > NEW HAMPSHIRE in results: city="NASHUA" municipality="HILLSBOROUGH" > region="NEW HAMPSHIRE" country="UNITED STATES" in the 2 th result > NEW HAMPSHIRE in results: city="NASHUA" municipality="HILLSBOROUGH" > region="NEW HAMPSHIRE" country="UNITED STATES" in the 3 th result > NEW HAMPSHIRE in results: street="PENNICHUCK" city="NASHUA" > municipality="HILLSBOROUGH" region="NEW HAMPSHIRE" country="UNITED > STATES" in the 4 th result > NEW HAMPSHIRE in results: street="HARTFORD" city="NASHUA" > municipality="HILLSBOROUGH" region="NEW HAMPSHIRE" country="UNITED > STATES" in the 5 th result > > NEW HAMPSHIRE in results: street="MARBLEHEAD" city="NASHUA" > municipality="HILLSBOROUGH" region="NEW HAMPSHIRE" country="UNITED > STATES" in the 6 th result > NEW HAMPSHIRE in results: street="SPRUCEWOOD" city="NASHUA" > municipality="HILLSBOROUGH" region="NEW HAMPSHIRE" country="UNITED > STATES" in the 7 th result > NEW HAMPSHIRE in results: street="FRENCH" city="NASHUA" > municipality="HILLSBOROUGH" region="NEW HAMPSHIRE" country="UNITED > STATES" in the 8 th result > NEW HAMPSHIRE in results: street="KIM" city="NASHUA" > municipality="HILLSBOROUGH" region="NEW HAMPSHIRE" country="UNITED > STATES" in the 9 th result > NEW HAMPSHIRE in results: street="HOBART" city="NASHUA" > municipality="HILLSBOROUGH" region="NEW HAMPSHIRE" country="UNITED > STATES" in the 10 th result > > when the booleanquery with fuzzy and phrasequeries are like in this > query plan: > > [+streetDFLT:maino~2 (streetDFLT:"maine")^0.35, +cityDFLT:nasua~2 > (cityDFLT:"nasuh")^0.35, ++regionDFLT:"new-hampshire" > (regionDFLT:"new-hammpshire")^0.98, ++countryDFLT:"united" > (countryDFLT:"uniten")^0.42000002 +countryDFLT:"states" > (countryDFLT:"statesir")^0.56] > > > Why would Pennichuck come first before Main for Lucene 7.7.2 when MAINO > or MAINS is searched? (lets ignore entries without street) > > > > Similarly with MAINS search on Lucene 6.6.0: > > NEW HAMPSHIRE in results: city="NASHUA" municipality="HILLSBOROUGH" > region="NEW HAMPSHIRE" country="UNITED STATES" in the 1 th result > NEW HAMPSHIRE in results: city="NASHUA" municipality="HILLSBOROUGH" > region="NEW HAMPSHIRE" country="UNITED STATES" in the 2 th result > NEW HAMPSHIRE in results: city="NASHUA" municipality="HILLSBOROUGH" > region="NEW HAMPSHIRE" country="UNITED STATES" in the 3 th result > NEW HAMPSHIRE in results: city="NASHUA" municipality="HILLSBOROUGH" > region="NEW HAMPSHIRE" country="UNITED STATES" in the 4 th result > NEW HAMPSHIRE in results: street="MOUNTAIN VIEW" city="NASHUA" > municipality="HILLSBOROUGH" region="NEW HAMPSHIRE" country="UNITED > STATES" in the 5 th result > > NEW HAMPSHIRE in results: street="ELYSTAN" city="NASHUA" > municipality="HILLSBOROUGH" region="NEW HAMPSHIRE" country="UNITED > STATES" in the 6 th result > > NEW HAMPSHIRE in results: street="DOGGETT" city="NASHUA" > municipality="HILLSBOROUGH" region="NEW HAMPSHIRE" country="UNITED > STATES" in the 7 th result > > NEW HAMPSHIRE in results: street="WILLIAMS" city="NASHUA" > municipality="HILLSBOROUGH" region="NEW HAMPSHIRE" country="UNITED > STATES" in the 8 th result > > why would Mountain View be given the top priority? (lets ignore entries > without street) with this query plan similar again. > > > All other consonant letters except S are fine. > > Best regards > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org >
-- Adrien --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
