Solr UIMA with KEA

[nutchsolruser <nu...@gmail.com>]

Is there any way we can extract tags or keyphrases from solr document at
index time?

I know we can use solr UIMA library  to enrich solr document with metadata
but it require alchemy API key (which we have to purchase for commercial
use) . Can we wrap KeyPhraseExtractor(KEA) in UIMA for this purpose  if yes
then then let me know some useful pointers for doing this.

Thank you ,



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RE: Solr UIMA with KEA

[Markus Jelsma <ma...@openindex.io>]

Sorry, wrong list :) 
 
-----Original message-----
> From:Markus Jelsma <ma...@openindex.io>
> Sent: Fri 23-Nov-2012 08:32
> To: solr-user@lucene.apache.org
> Subject: RE: Solr UIMA with KEA
> 
> See: http://nutch.apache.org/apidocs-2.1/org/apache/nutch/crawl/AdaptiveFetchSchedule.html
> 
>  
> -----Original message-----
> > From:nutchsolruser <nu...@gmail.com>
> > Sent: Fri 23-Nov-2012 06:53
> > To: solr-user@lucene.apache.org
> > Subject: Solr UIMA with KEA
> > 
> > Is there any way we can extract tags or keyphrases from solr document at
> > index time?
> > 
> > I know we can use solr UIMA library  to enrich solr document with metadata
> > but it require alchemy API key (which we have to purchase for commercial
> > use) . Can we wrap KeyPhraseExtractor(KEA) in UIMA for this purpose  if yes
> > then then let me know some useful pointers for doing this.
> > 
> > Thank you ,
> > 
> > 
> > 
> > --
> > View this message in context: http://lucene.472066.n3.nabble.com/Solr-UIMA-with-KEA-tp4021962.html
> > Sent from the Solr - User mailing list archive at Nabble.com.
> > 
> 

RE: Solr UIMA with KEA

[Markus Jelsma <ma...@openindex.io>]

See: http://nutch.apache.org/apidocs-2.1/org/apache/nutch/crawl/AdaptiveFetchSchedule.html

 
-----Original message-----
> From:nutchsolruser <nu...@gmail.com>
> Sent: Fri 23-Nov-2012 06:53
> To: solr-user@lucene.apache.org
> Subject: Solr UIMA with KEA
> 
> Is there any way we can extract tags or keyphrases from solr document at
> index time?
> 
> I know we can use solr UIMA library  to enrich solr document with metadata
> but it require alchemy API key (which we have to purchase for commercial
> use) . Can we wrap KeyPhraseExtractor(KEA) in UIMA for this purpose  if yes
> then then let me know some useful pointers for doing this.
> 
> Thank you ,
> 
> 
> 
> --
> View this message in context: http://lucene.472066.n3.nabble.com/Solr-UIMA-with-KEA-tp4021962.html
> Sent from the Solr - User mailing list archive at Nabble.com.
> 

Re: Solr UIMA with KEA

[Tommaso Teofili <to...@gmail.com>]

the AlchemyAPI service is not mandatory (it's there just as an example and
can be safely removed), you can use whatever service you want as long as
it's wrapped by a UIMA AnalysisEngine and you specify its descriptor.
See following updateChain example configuration :

<updateRequestProcessorChain name="uima">
<processor class="
org.apache.solr.uima.processor.UIMAUpdateRequestProcessorFactory">
<lst name="uimaConfig">
<lst name="runtimeParameters">
</lst>
<str name="analysisEngine">
/path/to/KEAdescritpor.xml
</str>
...


Then the KEAdescriptor.xml contains the UIMA descriptor for the wrapped
service, if you need directions on how to create it feel free to ask on
dev@uima.a.o mailing list.
Hope this helps,
Tommaso


2012/11/23 nutchsolruser <nu...@gmail.com>

> Is there any way we can extract tags or keyphrases from solr document at
> index time?
>
> I know we can use solr UIMA library  to enrich solr document with metadata
> but it require alchemy API key (which we have to purchase for commercial
> use) . Can we wrap KeyPhraseExtractor(KEA) in UIMA for this purpose  if yes
> then then let me know some useful pointers for doing this.
>
> Thank you ,
>
>
>
> --
> View this message in context:
> http://lucene.472066.n3.nabble.com/Solr-UIMA-with-KEA-tp4021962.html
> Sent from the Solr - User mailing list archive at Nabble.com.
>