Abstract. The paper provides a conceptual framework for designing and executing business processes using semantic Web services. We envision a world in which a designer deļ¬nes a ā...
Web search is a key technology of the Web, since it is the primary way to access content on the Web. Current standard Web search is essentially based on a combination of textual ke...
Web communities are web virtual broadcasting spaces where people can freely discuss anything. While such communities function as discussion boards, they have even greater value as...
We examine whether the use of query operators changes the documents retrieved by three popular Web search engines. One hundred queries containing query operators were selected fro...
The User-over-Ranking hypothesis states that rather the user herself than a web search engineās ranking algorithm can help to improve retrieval performance. The means are longer ...