Information Extraction Based on Extraction Ontologies: Design, Deployment and Evaluation

It can be used for data quality assessment when combined with the table PatientUnit (Fig. 1, middle, top), which is linked to the Unit category, and whose data are (at least

To facilitate the process of comparing the ontological terms labelling classes and their properties (i.e. calculating the distances between their character strings), it is

Using the NCI Thesaurus, we have compared the size of AMEX- modules with the size of >⊥ ∗ -modules computed by the OWL-API library implemen- tation (referred as STAR-modules) and

The pro- posed approach splits a traditional OBIE in two parts, the first part of which deals with the gathering of evidence from documents (in the form of ontology property

A lemon lexicon provides a very rich description of the language data used in labels and includes a reference to a semantic element (a class or a property in an ontology), a

Figure 3 shows an OntoES extraction ontology that can extract informa- tion from Japanese car ads analogous to the English one shown earlier.. The concept names are in Japanese as

We presented a work-in-progress approach to IE that attempts to combine three sources of extraction knowledge – from expert users, from training data, and from common document

We have performed evaluations of these three metrics based on a gold standard corpus of news texts annotated according to the PROTON ontology, and conclude that both the BDM and LA