Integration of Information-Providing Web Services and RDF Data Sources
Junliang Chen · Beijing Youdian Xueyuan xuebao · 2008
Aimed at data integration in a larger extent,an ontology-based description model of data query is put forward.By depicting information-providing web services as data views with limited access pattern,the model enables them to answer data queries as ordinary resource description framework(RDF) data sources do.The matching algorithm of corresponding query-data sources is presented.Based on the dynamic invocation technology of web services,a data integration system is designed which combines such two kinds of data sources.And a prototype is implemented successfully through which the feasibility is validated.