This paper describes a decentralized peer-to-peer model for building a Web crawler. Most of the current systems use a centralized client-server model, in which the crawl is done by...
Semantic Web Information Systems (SWIS) are Web Information Systems that use Semantic Web technologies. Hera is a modeldriven design methodology for SWIS. In Hera, models are repr...
To simplify the task of obtaining information from the vast number of information sources that are available on the World Wide Web (WWW), we are building tools to build informatio...
Despite the growing number of ontologies online available, their range of application in real world projects is comparatively limited. This paper describes the construction of an o...
Abstract—With an increasing number of personalized information and services offered on the Internet, especially the World Wide Web, effective identity management solutions are de...