You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@stanbol.apache.org by Sonia Gomez <go...@hotmail.com> on 2012/03/20 09:24:37 UTC

Extraction results

HiI extract entity from text, but the relevance of extraction isn't very good, in my texte I have some technical informations like "push On/Off" or "Vertical"Stanbol extract this entity :People :
Referenced entitiesGeorge V of the United KingdomCharles V, Holy Roman EmperorPhilip V of SpainMentionsV 

PharaohReferenced entitiesPharaohJesusAl MichaelsMentionsOn


any idea to resolve this mistake. Thanks :)

Re: Extraction results

Posted by Luca Dini <di...@celi.it>.

Dear Sonia,
As far as I can understand, Stanbol core mission is to provide an 
integration framework, and not necessarily to provide state-of-art NLP 
technologies. The problem you mention will pop-up probably in any 
application context which uses an out-of-the-box model, be it OpenNLP or 
whatever else. We are working in integrating also Linguagrid services in 
Stanbol: this will provide the user with more options, probably allowing 
her the implementation of a voting mechanism, but again, even linguagrid 
WS are trained on specific corpora (mostly DBpedia, not surprisingly:-) 
) and are consequently equally biased.

Cheers,
Luca

On 20/03/2012 09:30, Fabian Christ wrote:
> Hi Sonia,
>
> we have seen this reported by others. Maybe this thread is also
> relevant for you:
>
> http://mail-archives.apache.org/mod_mbox/incubator-stanbol-dev/201203.mbox/%3CFBEE806D-5578-4E75-9A15-5B1868103DBB%40open.ac.uk%3E
>
> Best,
>   - Fabian
>
> Am 20. März 2012 09:24 schrieb Sonia Gomez<go...@hotmail.com>:
>> HiI extract entity from text, but the relevance of extraction isn't very good, in my texte I have some technical informations like "push On/Off" or "Vertical"Stanbol extract this entity :People :
>> Referenced entitiesGeorge V of the United KingdomCharles V, Holy Roman EmperorPhilip V of SpainMentionsV
>>
>> PharaohReferenced entitiesPharaohJesusAl MichaelsMentionsOn
>>
>>
>> any idea to resolve this mistake. Thanks :)
>
>

Re: Extraction results

Posted by Fabian Christ <ch...@googlemail.com>.

Hi Sonia,

we have seen this reported by others. Maybe this thread is also
relevant for you:

http://mail-archives.apache.org/mod_mbox/incubator-stanbol-dev/201203.mbox/%3CFBEE806D-5578-4E75-9A15-5B1868103DBB%40open.ac.uk%3E

Best,
 - Fabian

Am 20. März 2012 09:24 schrieb Sonia Gomez <go...@hotmail.com>:
>
> HiI extract entity from text, but the relevance of extraction isn't very good, in my texte I have some technical informations like "push On/Off" or "Vertical"Stanbol extract this entity :People :
> Referenced entitiesGeorge V of the United KingdomCharles V, Holy Roman EmperorPhilip V of SpainMentionsV
>
> PharaohReferenced entitiesPharaohJesusAl MichaelsMentionsOn
>
>
> any idea to resolve this mistake. Thanks :)



-- 
Fabian
http://twitter.com/fctwitt