Quality Labeling of Web Content: The Quatro approach.
Vangelis Karkaletsis, Andrea Perego, Phil Archer, Konstantinos Stamatakis, Pantelis Nasikas, David A Rose · 2006
QUATRO is an on-going EC-funded project which aims to provide a common vocabulary and machine readable schema for quality labeling of Web content, as well as ways to automatically show the contents of the label(s) found in a Web resource, and functionalities for checking the validity of these labels. The paper presents the QUATRO processes for label validation and user notification, and outlines the architecture of QUATRO system.