In this paper we address an issue common in the frame of WWW, namely information entities that present di erent facets under di erent contexts (or worlds). Handling such multifacet...
We propose a designing method of Web application based on the new standard XML and on the dataweb notion. The content of the dataweb is obtained by an integration technique of het...
A ubiquitous city is where everything is interconnected with everything else, where information is instantaneously shared. In a U-city, people can access a variety of web data in ...
An increasing number of business users and software applications need to process information that is accessible via multiple diverse information systems, such as database systems,...
Schema evolution has recently gained much interest in both research and practice. However, most of the existing works deal with separate aspects of the problem such as evolution of...