The Use of Ontologies in Wrapper Induction.
Marek Nekvasil · DATESO · 2007
Annotation: The purpose of this entry is to bring in an extension of advanced knowledge models, known as ontologies, so that they can be utilized in the process of automated information extraction from the web documents. Major part of it is dedicated to a proposition and derivation of an inference model, based on principles of fuzzy logic, for evaluation of the pattern matches and their combination into templates of typical values of datatype properties of ontology classes. Further is proposed a simple method of wrapper induction which is able to utilize the results of automatic document annotation with the proposed templates.