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Tommaso Teofili edited comment on SOLR-12879 at 10/23/18 7:12 AM: ------------------------------------------------------------------ +1 for backporting to 7.x branch. bq. the parser could potentially be given a default name of (say) minhash and included in the standard plugins i.e. https://github.com/apache/lucene-solr/blob/releases/lucene-solr/7.5.0/solr/core/src/java/org/apache/solr/search/QParserPlugin.java#L46 good point, +1 (I think _min_hash_ would be slightly better naming as it aligns with other patterns, e.g. _PayloadCheckQParserPlugin_ registered as _payload_check_ ) bq. The solr/CHANGES.txt entry lacks the customary attribution, just an oversight I'm sure and easily fixed. yes, sorry! I'll fix it right away. was (Author: teofili): +1 for backporting to 7.x branch. bq. the parser could potentially be given a default name of (say) minhash and included in the standard plugins i.e. https://github.com/apache/lucene-solr/blob/releases/lucene-solr/7.5.0/solr/core/src/java/org/apache/solr/search/QParserPlugin.java#L46 good point, +1 (I think _min_hash_ would be slightly better naming as it align with other patterns, e.g. _PayloadCheckQParserPlugin_ registered as _payload_check_ ) bq. The solr/CHANGES.txt entry lacks the customary attribution, just an oversight I'm sure and easily fixed. yes, sorry! I'll fix it right away. > Query Parser for MinHash/LSH > ---------------------------- > > Key: SOLR-12879 > URL: https://issues.apache.org/jira/browse/SOLR-12879 > Project: Solr > Issue Type: New Feature > Security Level: Public(Default Security Level. Issues are Public) > Components: query parsers > Affects Versions: master (8.0) > Reporter: Andy Hind > Assignee: Tommaso Teofili > Priority: Major > Fix For: master (8.0) > > Attachments: minhash.patch > > > Following on from https://issues.apache.org/jira/browse/LUCENE-6968, provide > a query parser that builds queries that provide a measure of Jaccard > similarity. The initial patch includes banded queries that were also proposed > on the original issue. > > I have one outstanding questions: > * Should the score from the overall query be normalised? > Note, that the band count is currently approximate and may be one less than > in practise. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org