The idea of integrating users into the design and production process is a promising strategy for companies being forced to react to the growing individualization of demand. The us...
Frank Thomas Piller, Petra Schubert, Michael Koch,...
Data stored in a data warehouse are inherently multidimensional, but most data-pruning techniques (such as iceberg and top-k queries) are unidimensional. However, analysts need to...
Abstract. In this paper, we present a game theoretic account of a subclass of ‘relevance’ implicatures arising from irrelevant answers. We show that these phenomena can be expl...
A new IEEE compliant floating-point rounding algorithm for computing the rounded product from a carry-save representation of the product is presented. The new rounding algorithm i...
Abstract. Rewriting of conjunctive queries using views has many applications in database and data integration. We investigate ways to improve performance of rewriting and propose a...