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From "Miller, Timothy" <Timothy.Mil...@childrens.harvard.edu>
Subject suggestion for default pipelines
Date Tue, 15 Apr 2014 13:52:51 GMT
The discussion in the other thread with Abraham Tom gave me an idea I
wanted to float to the list. We have been using some UIMAFit pipeline
builders in the temporal project that maybe could be moved into
clinical-pipeline. For example, look to this file:


with the static methods getPreprocessorAggregateBuilder() and
getLightweightPreprocessorAggregateBuilder()   [no umls].

So my idea would be to create a class in clinical-pipeline
(CTakesPipelines) with static methods for some standard pipelines (to
return AnalysisEngineDescriptions instead of AggregateBuilders?):

getStandardUMLSPipeline()  -- builds pipeline currently in
getFullPipeline() -- same as above but with SRL, constituency parsing,
etc., every component in ctakes

We could then potentially merge our entry points -- I think Abraham's
experience points out that this is currently confusing, as well as
probably not implemented optimally. For example, either
ClinicalPipelineWithUmls or BagOfCUIsGenerator would use that static
method to run a uimafit-style pipeline. Maybe we can slowly deprecate
our xml descriptors too unless people feel strongly about keeping those

Another benefit is that the cTAKES API is then trivial -- if you import
ctakes into your pom file getting a UIMA pipeline is one UimaFit call:


I think this would actually be pretty easy to implement, but hoping to
get some feedback on whether this is a good direction.


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