While propositional modal logic is a standard tool, first-order modal logic is not. Indeed, it is not generally understood that conventional first-order syntax is insufficiently ex...
In today’s integrating information systems data fusion, i.e., the merging of multiple tuples about the same real-world object into a single tuple, is left to ETL tools and other ...
Language-centric methodologies, triggered by the success of Domain Specific Languages, rely on precise specifications of modeling s. While the definition of the abstract syntax ...
Recently, the Web has been rapidly "deepened" by many searchable databases online, where data are hidden behind query forms. For modelling and integrating Web databases,...
1 Two tutorials are presented introducing the basic syntax and semantics of Awk and Perl. The languages are taught by example, and the same example EDA applications are developed i...