Introduction: In the context of Semantic Web, interoperability among heterogeneous ontologies is a challenge due to several factors, which semantic ambiguity and redundancy stand out. To overcome these challenges, systems algorithms are adopted align different ontologies. this study, it understood that controlled vocabularies particular form ontology. Objective: obtain vocabulary resulting from...

Vocabularies in the form of ontologies and terminologies are becoming an accepted way of incorporating both logic and linguistic resources into biomedical applications. In order to perform search and annotation with biomedical ontologies and terminologies, users and developers must be able to access and browse vocabularies. However, accessing the contents of a repository requires not only a wor...

controlled vocabularies have been frequently used in information retrieval systems. control of the vocabularies and evaluating the utility of their terms are two critical questions. this research aims at the development of persian subject headings through statistical analyses. the current research was conducted on more than 450,000 records extracted from the electronic version of national bibli...

The automatic integration of information resources in the life sciences is one of the most challenging goals facing biomedical informatics today. Controlled vocabularies have played an important role in realizing this goal, by making it possible to draw together information from heterogeneous sources secure in the knowledge that the same terms will also represent the same entities on all occasi...

The paper presents an introduction to W3C's Simple Knowledge Organisation System (SKOS) , an RDF Schema designed to represent and share controlled vocabularies, such as classifications, glossaries, and thesauri, more simply than ontology languages.

We present several Android apps that deal with voice based access to internet content on mobile apps, namely AskWiki, AutoScout24 search and the TV-guide app. They highlight several aspects of voice search strategies to match user query with vocabularies based on controlled, semi-controlled and linked open databases.

Library and Archives Canada is the registrar of controlled vocabularies for the Government of Canada domain. In support of this role, an open source registration application has been developed.