[ https://issues.apache.org/jira/browse/LUCENE-6968?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15274697#comment-15274697 ]
Andy Hind commented on LUCENE-6968: ----------------------------------- I have attached an updated patch. This addresses the following issues # Support for single hash, split into ranges with a minimum for each range # Remove end to end tests and beefed up unit tests # Remove Guava in favour of Yonik's murmur hash implementation. (Some duplication here with SOLR) # Fixed alignment and "evil" test case issue # TestFactories passes > 200 times (some Japanese Number tokenisation failures) # Fixed formatting There were issue applying patch 4 on its own or over the previous patch. I believe I have included everything other then the IDE related bits. > LSH Filter > ---------- > > Key: LUCENE-6968 > URL: https://issues.apache.org/jira/browse/LUCENE-6968 > Project: Lucene - Core > Issue Type: Improvement > Reporter: Cao Manh Dat > Assignee: Tommaso Teofili > Attachments: LUCENE-6968.4.patch, LUCENE-6968.5.patch, > LUCENE-6968.patch, LUCENE-6968.patch, LUCENE-6968.patch > > > I'm planning to implement LSH. Which support query like this > {quote} > Find similar documents that have 0.8 or higher similar score with a given > document. Similarity measurement can be cosine, jaccard, euclid.. > {quote} > For example. Given following corpus > {quote} > 1. Solr is an open source search engine based on Lucene > 2. Solr is an open source enterprise search engine based on Lucene > 3. Solr is an popular open source enterprise search engine based on Lucene > 4. Apache Lucene is a high-performance, full-featured text search engine > library written entirely in Java > {quote} > We wanna find documents that have 0.6 score in jaccard measurement with this > doc > {quote} > Solr is an open source search engine > {quote} > It will return only docs 1,2 and 3 (MoreLikeThis will also return doc 4) -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org