Hybrid Ontology for Semantic Information Retrieval Model Using Keyword Matching Indexing System

Algorithm 5

Hybrid ontology mapping.

Input: and a selected ontology .

Output: An ontology of query .

Step  1. Set .

Step  2. Set , , where is the maximum relationships.

Step  3. Compare the term with all , find the best node with highest relationship

If MR < then MR < ) and  = .

Step  4. and if then go to Step 3.

Step  5. Add the sub-ontology start from into the . Set and if in then got to Step 3.

Step  6. Output an ontology of query.