We address the problem of learning topic hierarchies from data. The model selection problem in this domain is daunting—which of the large collection of possible trees to use? We...
David M. Blei, Thomas L. Griffiths, Michael I. Jor...
What is the impact of operational (i.e. nonstrategic) IT business alignment on IT usage? Using case studies in three branches of a retail bank employing identical information syst...
Heinz-Theo Wagner, Daniel Beimborn, Jochen Franke,...
Low power consumption and high-performance are two main directions in the development of modern microprocessor architectures. In general they are two excluding branches of System-o...
Krzysztof Marcinek, Arkadiusz W. Luczyk, Witold A....
This article presents a new algorithm for spatial deinterlacing that could easily be integrated in a more complete deinterlacing system. The spatial interpolation process often fa...
The standard Erd˝os-Renyi model of random graphs begins with n isolated vertices, and at each round a random edge is added. Parametrizing n 2 rounds as one time unit, a phase tra...