Querying Ontology using Keywords and Quantitative Restriction Phrases

Querying Ontology Based Database Using OntoQL (An Ontology Query Language)

Nowadays, ontologies are used in several research domains by offering the means to describe and represent concepts of information sources. Therefore, several approaches and systems storing ontologies and their instances in the same repository (database) have been proposed. As a consequence, defining a query language to support ontology-based database (OBDB) becomes a challenge for the database ...

Building and Querying Microbial Ontology

The microbial taxonomy is based on the characteristics of microorganisms that can be objectively observed and measured. There are many scheme of microbial classification, but the latest is the three domain system and is the most accepted. Ontologies are the new form of knowledge representation that acts in synergy with agents and Semantic Web Architecture. Ontologies define domain concepts and ...

Querying Keywords: Questions of Difference, Frequency, and Sense in Keywords Analysis

On ontology-based querying

In this paper we introduce an approach to exploit knowledge represented in an ontology in answers to queries to an information base. We assume that the ontology is embedded in a knowledge base covering the domain of the information base. The ontology is first of all to influence ranking of objects in answers to queries as measured by similarity to the query. We consider a generative framework w...

Efficient Semantic Web Data Querying And Integration Using Fuzzy Ontology

1 M.S.Raghuram, 2 M.Thenmozhi 1 Research Scholar( M.Tech), 2 Assistant Professor, 1 Information Technology, Dept of Information Technology, SRM University, Chennai, India, Dept of Information Technology, SRM University, Chennai, India [email protected], [email protected] ________________________________________________________________________________________________________ Abstr...