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ASPDAC
2008
ACM
74views Hardware» more  ASPDAC 2008»
15 years 9 months ago
Large-scale fixed-outline floorplanning design using convex optimization techniques
A two-stage optimization methodology is proposed to solve the fixed-outline floorplanning problem that is a global optimization problem for wirelength minimization. In the first st...
Chaomin Luo, Miguel F. Anjos, Anthony Vannelli
BILDMED
2007
115views Algorithms» more  BILDMED 2007»
15 years 8 months ago
A New Approach to Ultrasound Guided Radio-Frequency Needle Placement
The transformation from an ultrasound (US) image plane to the coordinate system of a position sensor attached to the US transducer can be computed with US calibration algorithms. T...
Claudio Alcérreca, Jakob Vogel, Marco Feuer...
ECIS
2004
15 years 8 months ago
The chief information officer in Germany - some empirical findings
The paper describes empirical findings about Chief Information Officers (CIO's) in Germany. Firstly the CIO concept in general is reviewed in brief and other surveys found in...
Miriam Daum, Oliver Häberle, Inge Lischka, He...
EUMAS
2006
15 years 8 months ago
A Metamodel for Verifying Institutions
To investigate the interdependencies existing among deontic positions (like powers and obligations) and the ontology defined by an institution, we have proposed to model instituti...
Francesco Viganò
CCCG
2001
15 years 8 months ago
Tight degree bounds for pseudo-triangulations of points
We show that every set of n points in general position has a minimum pseudo-triangulation whose maximum vertex degree is five. In addition, we demonstrate that every point set in ...
Lutz Kettner, David G. Kirkpatrick, Bettina Speckm...