1. Introduction

2. Fuzzy Logic

3. Why Fuzzy Ontology Is Needed?

4. What Is Fuzzy Ontology?

5. How Fuzzy Ontology Is Represented?

6. How Fuzzy Ontology Is Developed?

7. Where Fuzzy Ontology Is Used?

8. How Fuzzy Ontology Is Evaluated?

9. Comparison

10. Conclusion and Future Work