[Koha] Elastic search for Arabic

[Fridolin SOMERS]

Hi,

I think you can add a new 'char_filter' of type 'pattern_replace' like 
'punctuation' :
https://git.koha-community.org/Koha-community/Koha/src/branch/master/admin/searchengine/elasticsearch/index_config.yaml#L35

Maybe also look at 'arabic_normalization' :
https://www.elastic.co/guide/en/elasticsearch/reference/current/analysis-normalization-tokenfilter.html

I you manage to make it work, you may explain it in this wiki page 
(currently for Zebra) :
https://wiki.koha-community.org/wiki/Correcting_Search_of_Arabic_records

Best regards,

Le 20/09/2023 à 02:14, Mohamad F Barham a écrit :
> Hi,
> 
> its regarding search ,
> 
> elastic search is working well for arabic with analysis-icu
> 
> its working fine to consider " ه" as "ة " for example
> 
> What I need , when I search for "القدس " get same result as " قدس" , the 
> "ال " in arabic is like "the" in english
> 
> How can I edit the behaviour of elastic search with analysis-icu to meet 
> this needs
> 
> Regards
> 
> 
> 
> ____
> 
> 	
> 
> *Mohamad Barham__*
> 
> System Engineer | Information Technology Department____
> 
> Birzeit University____
> 
> P.O.Box. 14, Birzeit, Palestine
> 
> Tel: + 970 22982012 | Mob: +970 597 861929 | Ext: 5616
> 
> mbarham at birzeit.edu | www.birzeit.edu <http://www.birzeit.edu/>
> 
> 
> 	
> 
> ------------------------------------------------------------------------
> *From:* Koha <koha-bounces at lists.katipo.co.nz> on behalf of Fridolin 
> SOMERS <fridolin.somers at biblibre.com>
> *Sent:* Wednesday, September 20, 2023 11:21 AM
> *To:* koha at lists.katipo.co.nz <koha at lists.katipo.co.nz>
> *Subject:* Re: [Koha] Elastic search for Arabic
> Hi,
> 
> Could you tell us more about your needs ?
> Is it for search or sorting ?
> 
> Best regards,
> 
> Le 17/09/2023 à 22:25, Mohamad F Barham a écrit :
>> Dears,
>> 
>> 
>> Any one up to help in enhancing elastic search for arabic, specially "ال التعريف " at the beginning of word removal
>> 
>> 
>> 
>> Regards
>> 
>> 
>> 
>> 
>> 
>> Mohamad Barham
>> 
>> System Engineer | Information Technology Department
>> 
>> Birzeit University
>> 
>> P.O.Box. 14, Birzeit, Palestine
>> 
>> Tel: + 970 22982012 | Mob: +970 597 861929 | Ext: 5616
>> 
>> mbarham at birzeit.edu | www.birzeit.edu<http://www.birzeit.edu/ <http://www.birzeit.edu/>>
>> 
>> 
>> 
>> 
>> 
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> -- 
> Fridolin SOMERS <fridolin.somers at biblibre.com>
> Software and system maintainer 🦄
> BibLibre, France
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-- 
Fridolin SOMERS <fridolin.somers at biblibre.com>
Software and system maintainer 🦄
BibLibre, France