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From Aleksander Sadecki <a.sade...@gmail.com>
Subject Re: How to properly use Levenstein distance with ~ in Java
Date Mon, 20 Oct 2014 09:13:31 GMT
Ok, thank you for your response. But why I cannot use '~'?

On 20 October 2014 07:40, Ramzi Alqrainy <ramzi.alqrainy@gmail.com> wrote:

> You can use Levenstein Distance algorithm inside solr without writing code
> by
> specifing the source of terms in solrconfig.xml
>
> <searchComponent name="spellcheck" class="solr.SpellCheckComponent">
>   <lst name="spellchecker">
>     <str name="classname">solr.IndexBasedSpellChecker</str>
>     <str name="spellcheckIndexDir">./spellchecker</str>
>     <str name="field">content</str>
>     <str name="buildOnCommit">true</str>
>   </lst>
> </searchComponent>
>
> This example shows the results of a simple query that defines a query using
> the spellcheck.q parameter. The query also includes a spellcheck.build=true
> parameter, which is needs to be called only once in order to build the
> index. spellcheck.build should not be specified with for each request.
>
>
> http://localhost:8983/solr/spellCheckCompRH?q=*:*&spellcheck.q=hell%20ultrashar&spellcheck=true&spellcheck.build=true
>
> <lst name="spellcheck">
>   <lst name="suggestions">
>     <lst name="hell">
>       <int name="numFound">1</int>
>       <int name="startOffset">0</int>
>       <int name="endOffset">4</int>
>       <arr name="suggestion">
>         <str>dell</str>
>       </arr>
>     </lst>
>     <lst name="ultrashar">
>       <int name="numFound">1</int>
>       <int name="startOffset">5</int>
>       <int name="endOffset">14</int>
>       <arr name="suggestion">
>         <str>ultrasharp</str>
>       </arr>
>     </lst>
>   </lst>
> </lst>
>
>
>
> Once the suggestions are collected, they are ranked by the configured
> distance measure (Levenstein Distance by default) and then by aggregate
> frequency.
>
>
>
> --
> View this message in context:
> http://lucene.472066.n3.nabble.com/How-to-properly-use-Levenstein-distance-with-in-Java-tp4164793p4164883.html
> Sent from the Solr - User mailing list archive at Nabble.com.
>



-- 
Pozdrawiam / Best regards
Aleksander Sadecki

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