The question of when to use uima descriptor parameters vs resources has come up 
offline recently.  My understanding is that resources are valuable for things 
like large model files, where it can be loaded once by UIMA and then shared 
between pipelines. I happened to notice that in the dependency parser, which 
has an uncommonly large model file, the model filename is a parameter, and from 
what I can tell the model will be loaded separately for each pipeline.  Is this 
something that should be fixed or is there some reasoning against using the 
resource mechanism in this instance or in general?
Tim

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