Abstract. In this paper we deal with the problem of finding an optimal query execution plan in database systems. We improve the analysis of a polynomial-time approximation algorit...
As Java is the preferred platform for the deployment of network computers, it is appealing to run multiple applications on a single Java desktop. We experimented with using the Ja...
In this paper we deal with the problem of finding an optimal query execution plan in database systems. We improve the analysis of a polynomial-time approximation algorithm due to M...
This paper proposes and evaluates a soft systems approach to design science research. Soft Design Science provides an approach to the development of new ways to improve human orga...
Richard Baskerville, Jan Pries-Heje, John R. Venab...
Abstract. Business process models play an important role for the management, design, and improvement of process organizations and processaware information systems. Despite the exte...
Jan Mendling, Gustaf Neumann, Wil M. P. van der Aa...