Hi Dmitriy. Thank you for your reply.
I am not sure how can I extract location_of and degree_of. AggregateTemplateFiller doesn't return anything in CVD as well as TemporalAggregatePipeline. There is BinaryTextRelation class that as I understand should fill in relations but no data is displayed. I was trying to execute RelationExtractorPipelineSingleCas but it doesn't print anything related to relations. Could you please help me with extraction of relations from the med text ? As I am a new to ctakes and uima could you please provide step to step instructions and exact classes to use. Thanks in advance, Oleg. -----Original Message----- From: Dligach, Dmitriy [mailto:ddlig...@luc.edu] Sent: 20 февраля 2017 г. 17:48 To: dev@ctakes.apache.org Subject: Re: Ctakes relation extraction Hi Oleg, The relation extraction AE currently only handles location_of and degree_of relations as described here: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3994852/ The dependencies are handled by the dependency parser (i.e. a separate module). So you’ll need to run both and collect all annotated relations from the the CAS. Hope this helps. Dima > On Feb 20, 2017, at 01:31, Oleg Bogatiryov <oleg.bogatir...@ctco.lv> > wrote: > > Hello to everyone. > > > > I am pleased to join the group. > > > > I am trying to extract relation from the document. > > Ideally I'd like to get the graph or tree of dependencies/relations > from the clinical documents. > > > > Could you please let me know how can I achieve it ? > > > > I am able to run CVD and RelationExtractorAggregate analysis engine > but there is no useful information > > in results that can be used in order to build a relation graph. > > > > Thanks in advance, > > Oleg. >
