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https://issues.apache.org/jira/browse/LUCENE-6968?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15328054#comment-15328054
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Andy Hind edited comment on LUCENE-6968 at 6/13/16 7:55 PM:
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Hi Tommaso, the MinHashFilterTest was running fine. It was JapaneseNumberFilter
that was failing intermittently. I think on one of the evil test cases.
LongPair should implement equals (and probably hashCode if it will be reused)
as it goes into a TreeSet. An over sight on my part.
FWIW, as far as I can tell, the change in patch 6 was included in 5.
was (Author: andyhind):
Hi Tommaso, the MinHashFilterTest was running fine. It was JapaneseNumberFilter
that was failing intermittently. I think on one of the evil test cases.
LongPair should implement equals (and probably hashCode if it will be reused)
as it goes into a TreeSet. An over sight on my part.
> 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-6968.6.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)
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