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» On the complexity of communication complexity
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JITECH
2006
70views more  JITECH 2006»
15 years 6 months ago
Using coevolutionary and complexity theories to improve IS alignment: a multi-level approach
The misalignment of information systems (IS) components with the rest of an organization remains a critical and chronic unsolved problem in today's complex and turbulent worl...
Hind Benbya, Bill McKelvey
EOR
2007
78views more  EOR 2007»
15 years 6 months ago
Heuristic modeling of expectation formation in a complex experimental information environment
Academic subjects made judgmental forecasts of a graphically presented time series in a laboratory experiment. Besides the past realizations of the time series itself, the only av...
Otwin Becker, Johannes Leitner, Ulrike Leopold-Wil...
JVCIR
2006
79views more  JVCIR 2006»
15 years 6 months ago
Trading off quality and complexity for a HVQ-based video codec on portable devices
Bandwidth and processing requirements of multimedia applications typically exceed capabilities of portable terminals with current technology. Applications should hence be able to ...
Marco Cagnazzo, Francesco Delfino, Luca Vollero, A...
MST
2008
124views more  MST 2008»
15 years 6 months ago
Complexity of Clausal Constraints Over Chains
We investigate the complexity of the satisfiability problem of constraints over finite totally ordered domains. In our context, a clausal constraint is a disjunction of inequaliti...
Nadia Creignou, Miki Hermann, Andrei A. Krokhin, G...
TCS
2008
15 years 6 months ago
The computational complexity of the parallel knock-out problem
We consider computational complexity questions related to parallel knock-out schemes for graphs. In such schemes, in each round, each remaining vertex of a given graph eliminates ...
Hajo Broersma, Matthew Johnson 0002, Daniël P...