In recent years,with the rapid development of information science,ontology becomes a popular research topic in the fields of knowledge engineering and informati
More web pages are widely applying AJAX (Asynchronous JavaScript XML) due to the rich interactivity and incremental communication.By observing,it is found that
The key activity to build semantic web is to build ontologies.But today,the theory and methodology of ontology construction is still far from ready.This paper p
For the users convenience of accessing the AGRIS resources quickly and using them fully,the paper decomposes the structure of AGRIS Search net,analyzes the user