This is a one-hour video recording of the presentation of Asun Gomez Perez at the KnowledgeWeb summer school 2007. It comprises the video synchronized with the slides (requires Flash) or the video alone.

Table of Contents: Ontological Engineering I want to build my ontology Table of content Ontologies are available anywhere in Internet Most relevant methodologies METHONTOLOGY identifies three components Table of content The NeOn Glossary of Activities Table of ?Recommended and If-Applicable? Activities Table of content Ontology Network Development Process Table of content Life Cycle Models and Life Cycles in Ontological Engineering Several Ontology Life Cycle Models are possible Decission Tree for Selecting your Ontology Life Cycle Model Decission Tree for Selecting Activities to be mapped in the Ontology Life Cycle Model Waterfall Incremental Model Iterative Ontology Network Life Cycle Table of content Looking for an European Employment The Goal: Helping Job Seekers on their way SEEMP Ontology Network Life Cycle: Iterative model life cycle Specification of the Reference Ontology Search and Assess Standards and Taxonomies Selection of Human Resources Management Standards Knowledge Resource Reengineering Ontology Searching in Ontology Metadata Repositories Searching ontologies: Obtain the set of candidate ontologies using Oyster Process for assessing Time Ontologies (I) Process for assessing Time Ontologies (II) The Time Ontology Selection Conceptualization Conceptualization: Modular approach for ontology construction Reference Ontology Local Ontologies Building Process Which option is the most appropriate for the use case? Approach followed by SEEMP for building Local Ontologies Ontology Tools Types of Ontology Tools Acknowledgement