Tesis doctoral de Boris Marcelo Villazon Terrazas
Current well-known methodologies for building ontologies do not consider the reuse and possible subsequent re-engineering of existing knowledge resources. The ontologization of non-ontological resources has led to the design of several specific methods, techniques and tools. These are mainly specific to a particular resource type, or to a particular resource implementation. thus, everytime ontology engineers are confronted with the task of re-engineering a new resource into an ontology, they develop emph{ad-hoc} solutions for transforming such resource into a single ontology. within the context of the neon project, we propose a novel methodology for building ontology networks: the neon methodology, a methodology based on scenarios. One of these scenarios is building ontology networks by reusing and re-engineering non-ontological resources. As opposed to custom-building silos of single ontologies from scracth, this new scenario emphasizes the re-engineering of knowledge resources for building ontologies that are connected with other ontologies in the ontology network. the scope of this thesis lies in this scenario of the neon methodology and in the use of re-engineering patterns for transforming non-ontological resources components into ontology representational primitives. Specifically, this thesis presents the following main contributions: 1. A categorization of non-ontological resources, made by defining the term emph{non-ontological resources} and by proposing a three-level categorization of them according to the type, data model, and implementation of the resource. 2. A metadata vocabulary, normv, for describing non-ontological resources. 3. Methodological guidelines for reusing available non-ontological resources, which have reached some degree of consensus by the community when building ontologies. 4. Methodological guidelines for transforming the non-ontological resources selected into ontologies by re-engineering patterns. 5. A set of re-engineering patterns for transforming classification schemes, thesauri, and lexica into ontologies. 6. A software library, nor2o, that implements the transformations suggested by the re-engineering patterns when building ontologies. the integrated framework proposed in this thesis allows speeding up the ontology development, thus saving time and effort.
Datos académicos de la tesis doctoral «A method for reusing and re-engineering non-ontological resources for building ontologies«
- Título de la tesis: A method for reusing and re-engineering non-ontological resources for building ontologies
- Autor: Boris Marcelo Villazon Terrazas
- Universidad: Politécnica de Madrid
- Fecha de lectura de la tesis: 14/04/2011
Dirección y tribunal
- Director de la tesis
- Asuncion Gomez Perez
- Tribunal
- Presidente del tribunal: oscar Corcho garcia
- caterina Caracciolo (vocal)
- valentina Pressuti (vocal)
- María Jesús Taboada iglesias (vocal)