14 December 2015, Apache Lucene™ 5.4.0 available
The Lucene PMC is pleased to announce the release of Apache Lucene 5.4.0
Apache Lucene is a high-performance, full-featured text search engine
library written entirely in Java. It is a technology suitable for nearly
any application that requires ful
Great to see 5.4.0 is out.
I tried to update my fork of LUCENE-5205, and found that multiterms within a
SpanNotQuery don't seem to be processed correctly.
[fever bieb*]!~2,5
Find "fever" but not if a multiterm hit on bieb* appears within 2 words before
or 5 words after.
In 5.3.1, this worked
Is there any particular reason that you find Lucene's builtin TF/IDF and
BM25 similarity models insufficient for your needs? In any case,
examination of their source code should get you started if you with to do
your own:
https://lucene.apache.org/core/5_3_0/core/org/apache/lucene/search/similarit
Hi,
Next to BM25 and TF-IDF, Lucene also privides many more similarity
implementations:
https://lucene.apache.org/core/5_4_0/core/org/apache/lucene/search/similarities/LMDirichletSimilarity.html
https://lucene.apache.org/core/5_4_0/core/org/apache/lucene/search/similarities/LMJelinekMercerSimila
cool list. Thanks Uwe.
Opportunities to gain competitive advantage in selected domains.
> On Dec 14, 2015, at 6:02 PM, Uwe Schindler wrote:
>
> Hi,
>
> Next to BM25 and TF-IDF, Lucene also privides many more similarity
> implementations:
>
> https://lucene.apache.org/core/5_4_0/core/org/apac
