Available in your favorite bookstore . W4F demonstration by Arnaud Sahuguet and Fabien Azavant. Optimization for Physical Independence in Information Integration Components by Alin Deutsch , Lucian Popa and Val Tannen . Check the publication page to download the corresponding papers. The Penn Database Group is working on its new Website.
Comments are welcome .
Lots of examples and you can download the binary. Check our new digital library with a friendly access to our researc publications. For more information, check the XMQL-QL demo site . WAPI is a framework to allow the fast and robust generation of wrappers for Web sources. WAPI comes with the HTML Extraction Language that uses path expressions on HTML abstract trees and a Wysiwyg user interface where the user simply clicks on the information he is interested in.