For the record, there is a class called CONST in the type-system module
that defines the polarity types (along with other attributes) -- if you
are writing code you should use those constants
(NE_POLARITY_NEGATION_ABSENT vs. NE_POLARITY_NEGATION_PRESENT). If
you're not writing code then this is just a public service message to
everyone else on the list!
Tim
On 02/22/2013 02:28 PM, Deepal Dhariwal wrote:
Thanks for your quick reply.
Regards
Deepal Dhariwal
On Fri, Feb 22, 2013 at 2:26 PM, Masanz, James J. <[email protected]>wrote:
Polarity = -1 means negated
-- James Masanz
-----Original Message-----
From: ctakes-dev-return-1278-Masanz.James=mayo....@incubator.apache.org
[mailto:ctakes-dev-return-1278-
[email protected]] On Behalf Of Deepal Dhariwal
Sent: Friday, February 22, 2013 11:58 AM
To: [email protected]
Cc: [email protected]
Subject: Re: Section Tagging Clinical Notes
Hello Chen,
Thanks a lot for informing. I'll follow the jira issue.
Further I had also doubt regarding the assertion annotator. I have been
using ctakes document processor on i2b2 data set. However even for terms
such as "no shortness of breath" , the assertion results are as follows:
confidence = 1.0
polarity = -1
uncertainty = 0
conditional = false
generic = false
subject = patient
entity = null
Kindly let me know how to detect negation using ctakes assertion
annotator.
Identifying whether the condition is present or absent is important in
my work.
Regards
Deepal Dhariwal
On Fri, Feb 22, 2013 at 12:47 PM, Chen, Pei
<[email protected]>wrote:
Hi Deepal,
Just an FYI:
It looks like SectionSegmentAnnotator.java is in core, but the sample
SectionSegmentAnnotator.xml descriptor is in ctakes-clinical-pipeline.
https://issues.apache.org/jira/browse/CTAKES-169 has been opened to
fix this.
--Pei
-----Original Message-----
From: Chen, Pei [mailto:[email protected]]
Sent: Saturday, February 16, 2013 6:01 PM
To: <[email protected]>
Cc: [email protected];
[email protected]
Subject: Re: Section Tagging Clinical Notes
No. There should be one called SectionSegmentAnnotator.
Sent from my iPhone
On Feb 16, 2013, at 5:57 PM, "Deepal Dhariwal"
<[email protected]> wrote:
Hello Pei,
Thanks for your quick reply. Are you referring to Simple Segment
Annotator from ctakes coredesc / analysis engine ?
Reference:
https://wiki.nci.nih.gov/display/VKC/cTAKES+2.5+-+Core#cTAKES25-Co
re-S
impleSegmentAnnotatorxml
Regards
Deepal Dhariwal
On Sat, Feb 16, 2013 at 5:23 PM, Chen, Pei
<[email protected]>wrote:
Hi Deepal,
Check out the SectionSegmentAnnotator from ctakes-core project
which was contributed by the MIT folks. There is a simple XML
config for heading names.
--Pei
On Feb 16, 2013, at 1:58 PM, "Deepal Dhariwal"
<[email protected]>
wrote:
Hello all,
I was looking at
SecTag<
http://knowledgemap.mc.vanderbilt.edu/research/content/sectag-
tagging
-clinical-note-section-headers
and
I was wondering whether ctakes has a provision or are planning
to have a Section Tag annotator. i.e. it annotates "History of
Previous Illness", "Medications on Admission" as section headers
in clinical
documents.
Regards
Deepal Dhariwal
