A Pattern Approach for Biomedical Event Annotation

摘要

We describe our approach for the GENIA Event Extraction in the Main Task of BioNLP Shared Task 2011. There are two important parts in our method: Event Trigger Annotation and Event Extraction. We use rules and dictionary to annotate event triggers. Event extraction is based on patterns created from dependent graphs. We apply UIMA Framework to support all stages in our system.