Ontology optimisation−Problematics & methodology, with a first step of formalism

After a short tentative of phenomenology to sketch out the background context of Ontologybased Semantic Web, the authors overview the problematics related to the ontology optimisation, then make some suggestions for a somewhat new methodology’ s approach, taking into account the impact of evolving Automation technology on Semantic Web design and deployment. Then the paper proposes a tentative of ontology optimisation formalism, and open source ontology software optimisation. After pointing the Road ahead for Vietnam, the paper concludes by a call for cooperation/collaboration on related education and training in Vietnam, and continuing R&D on Ontology optimisation.