Dereferencing a URI returns a representation of the current state of the resource identified by that URI. But, on the Web representations of prior states of a resource are also av...
Herbert Van de Sompel, Robert Sanderson, Michael L...
Service Oriented Programming - which combines Distributed Object Compunting, Component Based and webbased concepts - has recently emerged as a promising approach to develop dynami...
Domenico Cotroneo, Cristiano di Flora, Stefano Rus...
We present the Lixto project, which is both a research project in database theory and a commercial enterprise that develops Web data extraction (wrapping) and Web service definiti...
Georg Gottlob, Christoph Koch, Robert Baumgartner,...
Many web links mislead human surfers and automated crawlers because they point to changed content, out-of-date information, or invalid URLs. It is a particular problem for large, ...
As more and more information is available on the web, it is a problem that many web resources are not accessible, i.e., are not usable for users with special needs. For example, f...