A Personalized Ontology Model for Web Information Gathering

In personalized web information gathering, for the knowledge description ontology term is use. Mainly ontology used for acquires knowledge, share, reuse and increase relations description of knowledge. Paper shows different problems and searching techniques also related work shows working of different authors on ontology. Main work of ontology is to gather web information based on keywords that may be local repository or global repository. Initialization of information gathering is beginning according to user profile. Also section covers basic architecture of ontology which focuses on overall information gathering. Learning concept extract the information in structured format for unstructured input.