Noun Concept Tagger Released


The UMBEL noun concept tagger, the second in a series of tagger tools, was released today. The tagger uses UMBEL reference concepts to tag input text using the OBIE (Ontology-Based Information Extraction) method. Its "noun" designation arises because the words (tokens) of the input text are matched to either the preferred labels or alternative labels of the reference concepts which are nouns in the input text.