Deployed Semantic Services for the Common User of the Web: A Reality Check
Matthias Klusch, Xiguo Zhing · 2008
Where are all the semantic Web services today? In this paper, we report on quantitative results of searching the surface Web and the prominent citeseer archive as one element of the deep Web for publicly accessible semantic Web service descriptions written in OWL-S, WSML, WSDL-S or SAWSDL by means of the specialized meta-search engine Sousuo 1.6.