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https://issues.apache.org/jira/browse/CTAKES-475?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Finan updated CTAKES-475:
------------------------------
    Issue Type: Improvement  (was: Bug)

> Negation particles are not detected as negation. 
> -------------------------------------------------
>
>                 Key: CTAKES-475
>                 URL: https://issues.apache.org/jira/browse/CTAKES-475
>             Project: cTAKES
>          Issue Type: Improvement
>          Components: ctakes-clinical-pipeline
>    Affects Versions: 4.0.0
>            Reporter: jose antonio jimenez
>            Priority: Major
>         Attachments: AggregatePlaintextFastUMLSProcessor.xml
>
>
> I'm using AggreationPlainTextFastUMLProcessor and in general negations are 
> detected but no when contraction are used (n't 't ...)  
> Example : I don’t have a cough   (negation is not detected,  polarity= 1)
> I've attached the AE used.



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