Corpus Create Annotation Schema By Abner

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The user can perform an NER process using the Abner algorithm (for more details please visit http://gate.ac.uk/sale/tao/splitch16.html#sec:parsers:abner ).

Selecting the Corpus object on the clipboard, you should right click over it an choose Corpus -> NER -> Abner Tagging

Corpus Process NER Abner.png

A GUI will be presented, where you can select the training model to be used with ABNER, from the options:

BIOCREATIVE (model trained with the BioCreative corpus).

NLPBA (model trained with the NLPBA corpus).

NER Abner1.png

Pressing Ok the operation will be launched and a progress window will be shown, indicating the execution of the operation and estimate time left. The NER operation will take a few minutes or hours depending on the number of documents, document size and used resources.

When the process terminates, a new NER Process object will be added to the clipboard and can be visualized through the Corpus Process View.