Table 1
Ontology development methodologies.
| Methodology | Time | Development processes |
|---|---|---|
| Uschold and King's methodology | 1995 | Identify the purpose and scope of ontology→ Ontology building (ontology capture, coding, integrating existing ontology) → Evaluation → Documentation |
| Grüninger and Fox's Methodology | 1995 | Motivating Scenarios → Informal Competency Questions (CQ) → Formal Terminology → Formal CQ → Formal Axioms → Completeness Theorems |
| METHONTOLOGY | 1997 | Planning→ Specification→ Knowledge Acquisition→ Conceptualization→ Formalization→ Integration→ Implementation→ Evaluation→ Documentation→ Maintaining |
| Simple-Knowledge Engineering Methodology (SKEM)/Seven-Step Method | 2001 | Determine the domain and scope→ Consider reusing existing ontologies→Enumerate import terms→ Define the classes → Define the slots→ Define the facets of the slots→ Create instances |
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