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From Peter Abramowitsch <pabramowit...@gmail.com>
Subject Re: Negation
Date Sat, 02 Mar 2019 03:16:05 GMT
In an IdentifiedAnnotation, the attribute "polarity"  reflects the negation
value.

On Fri, Mar 1, 2019 at 5:59 PM Greg Silverman <gms@umn.edu> wrote:

> I found this:
> https://cwiki.apache.org/confluence/display/CTAKES/cTAKES+4.0+-+Assertion
> ... however, I don't see any attributes or types regarding negation.
>
> On Fri, Mar 1, 2019 at 5:41 PM Greg Silverman <gms@umn.edu> wrote:
>
> > I'm extracting CUI/concepts from our annotations and would like any
> > negations associated with these. We're running the default pipeline, but
> I
> > can't see anything in the XMI output that resembles a negation for the
> > UmlsConcepts. Are negation annotators not part of the default pipeline?
> >
> > Thanks!
> >
> > Greg--
> >
> > --
> > Greg M. Silverman
> > Senior Systems Developer
> > NLP/IE <https://healthinformatics.umn.edu/research/nlpie-group>
> > University of Minnesota
> > gms@umn.edu
> >
> >  ›  evaluate-it.org  ‹
> >
>
>
> --
> Greg M. Silverman
> Senior Systems Developer
> NLP/IE <https://healthinformatics.umn.edu/research/nlpie-group>
> University of Minnesota
> gms@umn.edu
>
>  ›  evaluate-it.org  ‹
>

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