Towards Ontology Extraction from Data-Intensive Web Sites: An HTML Forms-Based Reverse Engineering Approach

Abstract

Abstract: The advance of the Web has significantly and rapidly changed the way of information organization, sharing and distribution. However, most of the information that is available has to be interpreted by humans; machine support is rather limited. The next generation of the web, the semantic web, seeks to make information more usable by machines by introducing a more rigorous structure based on ontology. In this context we try to propose a novel and integrated approach for migrating data-intensive web into ontology-based semantic web and thus, make the web content machine-understandable. Our approach is based on the idea that semantics can be extracted from the structures and the instances of HTML forms which are the most convenient interface to communicate with relational databases on the current Web. This semantics is exploited to help build ontology.